<?xml version='1.0' encoding='UTF-8'?>

      <!-- iXBRL document created with: Toppan Merrill Bridge iXBRL 9.6.7713.40453 -->
      <!-- Based on: iXBRL 1.1 -->
      <!-- Created on: 4/16/2021 8:34:37 PM -->
      <!-- iXBRL Library version: 1.0.7713.40461 -->
      <!-- iXBRL Service Job ID: dad1c926-9749-454d-a781-03f12f907f67 -->

  <html xmlns:dei="http://xbrl.sec.gov/dei/2020-01-31" xmlns="http://www.w3.org/1999/xhtml" xmlns:ccf="http://www.chasecorp.com/20210414" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xs="http://www.w3.org/2001/XMLSchema-instance" xmlns:ixt-sec="http://www.sec.gov/inlineXBRL/transformation/2015-08-31" xmlns:ixt="http://www.xbrl.org/inlineXBRL/transformation/2015-02-26" xmlns:ix="http://www.xbrl.org/2013/inlineXBRL" xmlns:ref="http://www.xbrl.org/2006/ref" xmlns:xbrli="http://www.xbrl.org/2003/instance"><head><meta http-equiv="content-type" content="text/html" /><title></title></head><body><div style="margin-top:30pt;"></div><div style="display:none;"><ix:header><ix:hidden><ix:nonNumeric contextRef="Duration_4_14_2021_To_4_14_2021_AIQQ2_Cyi0KU_WxZQGWsRQ" name="dei:EntityCentralIndexKey" id="Tc_ZpjDP3ufxkiajCKKrbN8fA_2_1">0000830524</ix:nonNumeric><ix:nonNumeric contextRef="Duration_4_14_2021_To_4_14_2021_AIQQ2_Cyi0KU_WxZQGWsRQ" name="dei:AmendmentFlag" id="Narr_AStn1wMGpU2LwlNuT72srw">false</ix:nonNumeric></ix:hidden><ix:references><link:schemaRef xlink:href="ccf-20210414.xsd" xlink:type="simple"></link:schemaRef></ix:references><ix:resources><xbrli:context id="Duration_4_14_2021_To_4_14_2021_AIQQ2_Cyi0KU_WxZQGWsRQ"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000830524</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2021-04-14</xbrli:startDate><xbrli:endDate>2021-04-14</xbrli:endDate></xbrli:period></xbrli:context></ix:resources></ix:header></div><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><a id="_ac5815b7_8332_4cde_b94d_12daae2621cb"></a><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;line-height:1.19;text-align:center;margin:0pt;"><b style="font-weight:bold;">UNITED STATES</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;line-height:1.19;text-align:center;margin:0pt;"><b style="font-weight:bold;">SECURITIES AND EXCHANGE COMMISSION</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:1.19;text-align:center;margin:0pt;">Washington, D.C. 20549</p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;line-height:1.19;text-align:center;margin:0pt;"><span style="font-size:11pt;font-weight:bold;margin-bottom:5pt;margin-top:5pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;line-height:1.19;text-align:center;margin:0pt;"><b style="font-weight:bold;">FORM </b><ix:nonNumeric contextRef="Duration_4_14_2021_To_4_14_2021_AIQQ2_Cyi0KU_WxZQGWsRQ" name="dei:DocumentType" id="Narr_nn3xi5w3Pk-htUii5vJCAQ"><b style="font-weight:bold;">8-K</b></ix:nonNumeric></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;line-height:1.19;text-align:center;margin:0pt;"><span style="font-size:11pt;font-weight:bold;margin-bottom:5pt;margin-top:5pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:1.19;text-align:center;margin:0pt;"><b style="font-weight:bold;">CURRENT REPORT </b></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:1.19;text-align:center;margin:0pt;"><b style="font-weight:bold;">Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;line-height:1.19;text-align:center;margin:0pt;"><span style="font-size:11pt;margin-bottom:5pt;margin-top:5pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;line-height:1.19;text-align:center;margin:0pt;"><span style="font-size:11pt;">Date of Report (Date of earliest event reported):&#160; </span><ix:nonNumeric contextRef="Duration_4_14_2021_To_4_14_2021_AIQQ2_Cyi0KU_WxZQGWsRQ" format="ixt:datemonthdayyearen" name="dei:DocumentPeriodEndDate" id="Narr_6__ThuzL8065_EGQSTZlCg"><span style="font-size:11pt;">April 14, 2021</span></ix:nonNumeric></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;line-height:1.19;text-align:center;margin:0pt;"><span style="font-size:11pt;font-weight:bold;margin-bottom:5pt;margin-top:5pt;text-decoration:underline;visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:18pt;line-height:1.19;text-align:center;margin:0pt;"><ix:nonNumeric contextRef="Duration_4_14_2021_To_4_14_2021_AIQQ2_Cyi0KU_WxZQGWsRQ" name="dei:EntityRegistrantName" id="Narr_GhuNbFoiRkK0IUanUx_46A"><b style="font-weight:bold;text-decoration:underline;text-decoration-color:#000000;">CHASE CORPORATION</b></ix:nonNumeric></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:1.19;text-align:center;margin:0pt;">(Exact name of registrant as specified in its charter)</p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;line-height:1.19;text-align:center;margin:0pt;"><span style="font-size:11pt;margin-bottom:5pt;margin-top:5pt;visibility:hidden;">&#8203;</span></p><a id="_735a06a7_5d4e_4d1e_9a61_94e596f0d96f"></a><a id="Tc_vrosVAwEWUK8QYq82maEDQ_2_0"></a><a id="Tc_dLuTQiGQFEOINPUS-MYS7w_2_2"></a><a id="Tc_TYin4OAhsUWY5jdvXImY6A_2_5"></a><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;width:71.71%;"><tr style="height:1pt;"><td style="vertical-align:middle;width:36.18%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:50%;transform:translate(0,-50%);width:100%;"></div></div></td><td style="vertical-align:middle;width:6.46%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:50%;transform:translate(0,-50%);width:100%;"></div></div></td><td style="vertical-align:middle;width:20.68%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:50%;transform:translate(0,-50%);width:100%;"></div></div></td><td style="vertical-align:middle;width:3.89%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:50%;transform:translate(0,-50%);width:100%;"></div></div></td><td style="vertical-align:middle;width:4.82%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:50%;transform:translate(0,-50%);width:100%;"></div></div></td><td style="vertical-align:middle;width:24.53%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:50%;transform:translate(0,-50%);width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:3.4%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td></tr><tr style="height:15pt;"><td style="background-color:#ffffff;vertical-align:middle;width:36.18%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;line-height:1.37;text-align:center;margin:0pt 0pt 10pt 0pt;"><ix:nonNumeric contextRef="Duration_4_14_2021_To_4_14_2021_AIQQ2_Cyi0KU_WxZQGWsRQ" format="ixt-sec:stateprovnameen" name="dei:EntityIncorporationStateCountryCode" id="Tc_f0CTH4OAoEeZaAEWsIhD-Q_1_0"><b style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;text-decoration:underline;text-decoration-color:#000000;">Massachusetts</b></ix:nonNumeric></p></td><td style="background-color:#ffffff;vertical-align:middle;width:6.46%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"></td><td style="background-color:#ffffff;vertical-align:middle;width:20.68%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;line-height:1.37;text-align:center;margin:0pt 0pt 10pt 0pt;"><ix:nonNumeric contextRef="Duration_4_14_2021_To_4_14_2021_AIQQ2_Cyi0KU_WxZQGWsRQ" name="dei:EntityFileNumber" id="Tc_KElRanuE4UK6Jm9SwtZcSw_1_2"><b style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;text-decoration:underline;text-decoration-color:#000000;">1-9852</b></ix:nonNumeric></p></td><td style="background-color:#ffffff;vertical-align:middle;width:3.89%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"></td><td style="background-color:#ffffff;vertical-align:middle;width:4.82%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"></td><td style="background-color:#ffffff;vertical-align:middle;width:24.53%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;line-height:1.37;text-align:center;margin:0pt 0pt 10pt 0pt;"><ix:nonNumeric contextRef="Duration_4_14_2021_To_4_14_2021_AIQQ2_Cyi0KU_WxZQGWsRQ" name="dei:EntityTaxIdentificationNumber" id="Tc_CyM3mnz1bEel1K9GKV5x-A_1_5"><b style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;text-decoration:underline;text-decoration-color:#000000;">11-1797126</b></ix:nonNumeric></p></td><td style="background-color:#ffffff;vertical-align:bottom;white-space:nowrap;width:3.4%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"></td></tr><tr style="height:25.5pt;"><td style="background-color:#ffffff;vertical-align:middle;width:36.18%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:10pt;line-height:1.37;text-align:center;margin:0pt 0pt 10pt 0pt;"><span style="font-family:'Times New Roman','Times','serif';">(State or other jurisdiction of incorporation)</span></p></td><td style="background-color:#ffffff;vertical-align:middle;width:6.46%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"></td><td style="background-color:#ffffff;vertical-align:middle;width:20.68%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:10pt;line-height:1.37;text-align:center;margin:0pt 0pt 10pt 0pt;"><span style="font-family:'Times New Roman','Times','serif';">(Commission File Number)</span></p></td><td style="background-color:#ffffff;vertical-align:middle;width:3.89%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"></td><td style="background-color:#ffffff;vertical-align:middle;width:4.82%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"></td><td style="background-color:#ffffff;vertical-align:middle;width:24.53%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:10pt;line-height:1.37;text-align:center;margin:0pt 0pt 10pt 0pt;"><span style="font-family:'Times New Roman','Times','serif';">(I.R.S. Employer Identification No.)</span></p></td><td style="background-color:#ffffff;vertical-align:bottom;white-space:nowrap;width:3.4%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;line-height:1.19;margin:0pt;"><span style="font-size:11pt;margin-bottom:5pt;margin-top:5pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;line-height:1.19;text-align:center;margin:0pt;"><ix:nonNumeric contextRef="Duration_4_14_2021_To_4_14_2021_AIQQ2_Cyi0KU_WxZQGWsRQ" name="dei:EntityAddressAddressLine1" id="Narr_-38nujd0Tk2lD-K9FIbEKQ"><b style="font-size:11pt;font-weight:bold;">295 University Avenue</b></ix:nonNumeric><b style="font-size:11pt;font-weight:bold;">, </b><ix:nonNumeric contextRef="Duration_4_14_2021_To_4_14_2021_AIQQ2_Cyi0KU_WxZQGWsRQ" name="dei:EntityAddressCityOrTown" id="Narr_niDkXe0Qnk24n2tsyiissA"><b style="font-size:11pt;font-weight:bold;">Westwood</b></ix:nonNumeric><b style="font-size:11pt;font-weight:bold;">, </b><ix:nonNumeric contextRef="Duration_4_14_2021_To_4_14_2021_AIQQ2_Cyi0KU_WxZQGWsRQ" format="ixt-sec:stateprovnameen" name="dei:EntityAddressStateOrProvince" id="Narr_gNzjBkQEI0CuDnAxFVedgQ"><b style="font-size:11pt;font-weight:bold;">Massachusetts</b></ix:nonNumeric><b style="font-size:11pt;font-weight:bold;"> </b><ix:nonNumeric contextRef="Duration_4_14_2021_To_4_14_2021_AIQQ2_Cyi0KU_WxZQGWsRQ" name="dei:EntityAddressPostalZipCode" id="Narr_MkRAWO4KJ06bI9DHglNn0g"><b style="font-size:11pt;font-weight:bold;">02090</b></ix:nonNumeric></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;line-height:1.19;text-align:center;margin:0pt;">(Address of Principal Executive Office) (Zip Code)</p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;line-height:1.19;text-align:center;margin:0pt;"><span style="font-size:11pt;font-weight:bold;margin-bottom:5pt;margin-top:5pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;line-height:1.19;text-align:center;margin:0pt;"><span style="font-size:11pt;">Registrant&#8217;s telephone number, including area code: (</span><ix:nonNumeric contextRef="Duration_4_14_2021_To_4_14_2021_AIQQ2_Cyi0KU_WxZQGWsRQ" name="dei:CityAreaCode" id="Narr_pHyT7VgTPku1XTSrcEY9NQ"><span style="font-size:11pt;">781</span></ix:nonNumeric><span style="font-size:11pt;">) </span><ix:nonNumeric contextRef="Duration_4_14_2021_To_4_14_2021_AIQQ2_Cyi0KU_WxZQGWsRQ" name="dei:LocalPhoneNumber" id="Narr_nG6XqDB5VEaoAPNqFTrGsw"><span style="font-size:11pt;">332-0700</span></ix:nonNumeric></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;line-height:1.19;text-align:center;margin:0pt;"><span style="font-size:11pt;margin-bottom:5pt;margin-top:5pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:1.19;text-align:center;margin:0pt;"><b style="font-weight:bold;">N/A</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;line-height:1.19;text-align:center;margin:0pt;">(Former name or former address, if changed since last report)</p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;line-height:1.19;margin:0pt;"><span style="font-size:11pt;margin-bottom:5pt;margin-top:5pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;line-height:1.19;margin:0pt 0pt 0pt 18pt;">Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: </p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;line-height:1.19;margin:0pt;"><span style="font-size:11pt;margin-bottom:5pt;margin-top:5pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;line-height:1.19;margin:0pt 0pt 0pt 18pt;"><span style="display:inline-block;text-indent:0pt;width:18pt;"><ix:nonNumeric contextRef="Duration_4_14_2021_To_4_14_2021_AIQQ2_Cyi0KU_WxZQGWsRQ" format="ixt-sec:boolballotbox" name="dei:WrittenCommunications" id="Narr_ikLmXcjd10C1n0OfzSoWFQ"><span style="color:#000000;font-family:'Segoe UI Symbol';font-size:9pt;font-style:normal;font-weight:normal;line-height:1.19;text-align:left;">&#9744;</span></ix:nonNumeric></span><span style="font-size:9pt;">Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;line-height:1.19;margin:0pt;"><span style="font-size:11pt;margin-bottom:5pt;margin-top:5pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;line-height:1.19;text-indent:18pt;margin:0pt;"><span style="display:inline-block;text-indent:0pt;width:18pt;"><ix:nonNumeric contextRef="Duration_4_14_2021_To_4_14_2021_AIQQ2_Cyi0KU_WxZQGWsRQ" format="ixt-sec:boolballotbox" name="dei:SolicitingMaterial" id="Narr_EMhCFa_w4E2fAnwlreNwZg"><span style="color:#000000;font-family:'Segoe UI Symbol';font-size:9pt;font-style:normal;font-weight:normal;line-height:1.19;text-align:left;">&#9744;</span></ix:nonNumeric></span><span style="font-size:9pt;">Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;line-height:1.19;margin:0pt;"><span style="font-size:11pt;margin-bottom:5pt;margin-top:5pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;line-height:1.19;margin:0pt 0pt 0pt 18pt;"><span style="display:inline-block;text-indent:0pt;width:18pt;"><ix:nonNumeric contextRef="Duration_4_14_2021_To_4_14_2021_AIQQ2_Cyi0KU_WxZQGWsRQ" format="ixt-sec:boolballotbox" name="dei:PreCommencementTenderOffer" id="Narr_Lad6udUdxkCOlQlEMrDsWA"><span style="color:#000000;font-family:'Segoe UI Symbol';font-size:9pt;font-style:normal;font-weight:normal;line-height:1.19;text-align:left;">&#9744;</span></ix:nonNumeric></span><span style="font-size:9pt;">Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;line-height:1.19;margin:0pt;"><span style="font-size:11pt;margin-bottom:5pt;margin-top:5pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;line-height:1.19;text-indent:18pt;margin:0pt;"><span style="display:inline-block;text-indent:0pt;width:18pt;"><ix:nonNumeric contextRef="Duration_4_14_2021_To_4_14_2021_AIQQ2_Cyi0KU_WxZQGWsRQ" format="ixt-sec:boolballotbox" name="dei:PreCommencementIssuerTenderOffer" id="Narr_wtrzSTII0EmOr6fGplNGrA"><span style="color:#000000;font-family:'Segoe UI Symbol';font-size:9pt;font-style:normal;font-weight:normal;line-height:1.19;text-align:left;">&#9744;</span></ix:nonNumeric></span><span style="font-size:9pt;">Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;line-height:1.19;margin:0pt;"><span style="font-size:11pt;margin-bottom:5pt;margin-top:5pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;line-height:1.19;margin:0pt;">Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (&#167;230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (&#167;240.12b-2). </p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;line-height:1.19;text-align:justify;margin:0pt;"><span style="font-size:9pt;">Emerging growth company </span><ix:nonNumeric contextRef="Duration_4_14_2021_To_4_14_2021_AIQQ2_Cyi0KU_WxZQGWsRQ" format="ixt-sec:boolballotbox" name="dei:EntityEmergingGrowthCompany" id="Narr_vxZKN8lu-USYvNHiVBaBSQ"><span style="font-family:'Segoe UI Symbol';font-size:9pt;">&#9744;</span></ix:nonNumeric></p><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;line-height:1.19;margin:14pt 0pt 0pt 0pt;">If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. <span style="font-family:'Segoe UI Symbol';">&#9744;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;line-height:1.19;margin:0pt;"><span style="color:#221e1f;">Securities registered pursuant to Section 12(b) of the Act:</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;line-height:1.19;margin:0pt;"><span style="color:#221e1f;font-size:10pt;margin-bottom:5pt;margin-top:5pt;visibility:hidden;">&#8203;</span></p><a id="_3530129c_7b9e_4fa8_b067_23042a88f902"></a><a id="Tc_hAhWyA2LbUixaueV2qtVaA_2_0"></a><a id="Tc_hXu9oOo3q0m5ImKdQJXrgg_2_1"></a><a id="Tc_eTFej1_MekiwqCEDOiqj2A_2_2"></a><a id="Tc_ZmJrApUXNUeqeZEouKQwcQ_3_0"></a><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;width:99.48%;"><tr style="height:1pt;"><td style="vertical-align:middle;width:33.67%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:50%;transform:translate(0,-50%);width:100%;"></div></div></td><td style="vertical-align:middle;width:33.16%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:50%;transform:translate(0,-50%);width:100%;"></div></div></td><td style="vertical-align:middle;width:33.16%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:50%;transform:translate(0,-50%);width:100%;"></div></div></td></tr><tr style="height:1.05pt;"><td style="vertical-align:middle;width:33.67%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"><div style="height:1.05pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:50%;transform:translate(0,-50%);width:100%;"></div></div></td><td style="vertical-align:middle;width:33.16%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"><div style="height:1.05pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:50%;transform:translate(0,-50%);width:100%;"></div></div></td><td style="vertical-align:middle;width:33.16%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"><div style="height:1.05pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:50%;transform:translate(0,-50%);width:100%;"></div></div></td></tr><tr style="height:16.15pt;"><td style="background-color:#ffffff;vertical-align:middle;width:33.67%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:8pt;line-height:1.37;text-align:center;margin:0pt;"><b style="font-family:'Times New Roman','Times','serif';font-weight:bold;text-decoration:underline;text-decoration-color:#000000;">Title of each class</b></p></td><td style="background-color:#ffffff;vertical-align:middle;width:33.16%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:8pt;line-height:1.37;text-align:center;margin:0pt;"><b style="font-family:'Times New Roman','Times','serif';font-weight:bold;text-decoration:underline;text-decoration-color:#000000;">Trading Symbol(s)</b></p></td><td style="background-color:#ffffff;vertical-align:middle;width:33.16%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:8pt;line-height:1.37;text-align:center;margin:0pt;"><b style="font-family:'Times New Roman','Times','serif';font-weight:bold;text-decoration:underline;text-decoration-color:#000000;">Name of each exchange on which registered</b></p></td></tr><tr style="height:16.15pt;"><td style="background-color:#ffffff;vertical-align:middle;width:33.67%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;line-height:1.37;text-align:center;margin:0pt;"><ix:nonNumeric contextRef="Duration_4_14_2021_To_4_14_2021_AIQQ2_Cyi0KU_WxZQGWsRQ" name="dei:Security12bTitle" id="Narr__85bqDoVX0uI9WXyIbkN3Q"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;">Common stock</span></ix:nonNumeric><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;">, $.10 par value</span></p></td><td style="background-color:#ffffff;vertical-align:middle;width:33.16%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;line-height:1.37;text-align:center;margin:0pt;"><ix:nonNumeric contextRef="Duration_4_14_2021_To_4_14_2021_AIQQ2_Cyi0KU_WxZQGWsRQ" name="dei:TradingSymbol" id="Tc_03K5HRYvKkKhNDgWPjlSGg_3_1"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;">CCF</span></ix:nonNumeric></p></td><td style="background-color:#ffffff;vertical-align:middle;width:33.16%;margin:0pt;padding:0pt 5.4pt 0pt 5.4pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;line-height:1.37;text-align:center;margin:0pt;"><ix:nonNumeric contextRef="Duration_4_14_2021_To_4_14_2021_AIQQ2_Cyi0KU_WxZQGWsRQ" format="ixt-sec:exchnameen" name="dei:SecurityExchangeName" id="Tc_OLEPyY7NpEmIWM4jivoSig_3_2"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;">NYSE American</span></ix:nonNumeric></p></td></tr></table><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;line-height:1.37;margin:0pt;"><span style="font-size:1pt;margin-bottom:10pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;line-height:1.37;margin:0pt 0pt 10pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p><p style="display:none;line-height:0pt;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:0pt;line-height:1.37;margin-bottom:10pt;visibility:hidden;">&#8203;</span></p><a id="_fa22c5bb_1022_4694_9b70_fa9ab61f64dd"></a></div></div>
<div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"></div><div style="max-width:100%;padding-left:10.29%;padding-right:10.29%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:10pt;line-height:1.37;margin:0pt 0pt 10pt 0pt;"><b style="font-family:'Times New Roman','Times','serif';font-weight:bold;">Section 7 - Regulation FD</b></p><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:10pt;line-height:1.37;margin:0pt 0pt 10pt 0pt;"><b style="font-family:'Times New Roman','Times','serif';font-weight:bold;">Item 7.01&#160;&#8212; Regulation FD Disclosure</b></p><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:10pt;line-height:1.37;text-indent:36pt;margin:0pt 0pt 10pt 0pt;"><span style="font-family:'Times New Roman','Times','serif';">On April 14, 2021, Peter R. Chase, Executive Chairman of Chase Corporation (the &#8220;Company&#8221;) informed the Company that the Peter R. Chase Insurance Trust (the &#8220;Trust&#8221;) intends to establish a pre-arranged stock trading plan to sell a portion of its stock in the Company over time as part of Mr. Chase&#8217;s individual long-term strategy for asset diversification and liquidity. Mr. Chase indicated that he intends the Trust to adopt the stock trading plan in accordance with guidelines specified under Rule 10b5-1 of the Securities Exchange Act of 1934 and the Company&#8217;s policies regarding stock transactions.</span></p><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:10pt;line-height:1.37;text-indent:36pt;margin:0pt 0pt 10pt 0pt;"><span style="font-family:'Times New Roman','Times','serif';">Rule 10b5-1 permits insiders to implement written, pre-arranged stock trading plans when they are not in possession of material non-public information. These plans establish predetermined trading parameters that do not permit the person adopting the plan to exercise any subsequent influence over how, when, or whether to effect trades. Using these plans, insiders can gradually diversify their investment portfolios, spread stock trades out over an extended period of time to reduce market impact, and avoid concerns about transactions occurring at a time when they might possess inside information.</span></p><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:10pt;line-height:1.37;text-indent:36pt;margin:0pt 0pt 10pt 0pt;"><span style="font-family:'Times New Roman','Times','serif';">Under the plan Mr. Chase proposes to adopt with respect to the Trust, the Trust would sell up to 30,000 shares of the Company&#8217;s common stock over a period ending not later than November 12, 2021.</span></p><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:10pt;line-height:1.37;text-indent:36pt;margin:0pt 0pt 10pt 0pt;"><span style="font-family:'Times New Roman','Times','serif';">Mr. Chase indicated that the transactions under this plan would commence no earlier than May 14, 2021 and will be disclosed publicly through required filings with the Securities and Exchange Commission.</span></p><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;line-height:1.19;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;line-height:1.37;margin-bottom:10pt;visibility:hidden;">&#8203;</span></p><a id="_cbe81bd3_a6c2_4651_bdc4_7fdf8efe1585"></a><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:10pt;line-height:1.19;margin:0pt;"><b style="font-family:'Times New Roman','Times','serif';font-weight:bold;">Section&#160;9 &#8212; Financial Statements and Exhibits</b></p><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;line-height:1.19;text-align:center;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;line-height:1.37;margin-bottom:10pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:10pt;line-height:1.19;margin:0pt;"><b style="font-family:'Times New Roman','Times','serif';font-weight:bold;">Item 9.01 - Financial Statements and Exhibits</b></p><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;line-height:1.19;text-align:center;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;line-height:1.37;margin-bottom:10pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:10pt;line-height:1.19;margin:0pt;"><i style="font-family:'Times New Roman','Times','serif';font-style:italic;">(d)&#160;Exhibits</i></p><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;line-height:1.19;text-align:center;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;line-height:1.37;margin-bottom:10pt;visibility:hidden;">&#8203;</span></p><table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0pt;padding-right:0pt;width:105.04%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:13.39%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;width:2.64%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;width:83.95%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td></tr><tr><td style="vertical-align:bottom;width:13.39%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:8pt;line-height:1.19;margin:0pt;"><b style="font-family:'Times New Roman','Times','serif';font-weight:bold;">Exhibit&#160;No.</b></p></td><td style="vertical-align:bottom;width:2.64%;border-bottom:1.0pt solid transparent;margin:0pt;padding:0pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:1pt;line-height:1.19;text-align:center;margin:0pt;"><b style="font-family:'Times New Roman','Times','serif';font-weight:bold;">&#160;</b></p></td><td style="vertical-align:bottom;width:83.95%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:8pt;line-height:1.19;text-align:center;margin:0pt;"><b style="font-family:'Times New Roman','Times','serif';font-weight:bold;">Description</b></p></td></tr><tr><td style="vertical-align:top;width:13.39%;margin:0pt;padding:0pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:10pt;line-height:1.19;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';">&#160;</span></p></td><td style="vertical-align:bottom;width:2.64%;margin:0pt;padding:0pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:10pt;line-height:1.19;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';">&#160;</span></p></td><td style="vertical-align:top;width:83.95%;margin:0pt;padding:0pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:10pt;line-height:1.19;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';">&#160;</span></p></td></tr><tr><td style="vertical-align:top;width:13.39%;margin:0pt;padding:0pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:10pt;line-height:1.19;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';">104</span></p></td><td style="vertical-align:bottom;width:2.64%;margin:0pt;padding:0pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;line-height:1.19;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:1pt;line-height:1.37;margin-bottom:10pt;visibility:hidden;">&#8203;</span></p></td><td style="vertical-align:top;width:83.95%;margin:0pt;padding:0pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:10pt;line-height:1.19;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';">Cover Page Interactive Data File (embedded within the Inline XBRL document)</span></p></td></tr></table><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;line-height:1.19;text-align:center;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;line-height:1.37;margin-bottom:10pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;line-height:1.37;margin:0pt;"><span style="font-size:1pt;margin-bottom:10pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;line-height:1.37;margin:0pt 0pt 10pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;line-height:1.37;margin:0pt 0pt 10pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:10pt;line-height:1.19;text-align:center;margin:24pt 0pt 0pt 0pt;"><span style="font-family:'Times New Roman','Times','serif';">2</span></p></div></div>
<div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.41%;border:0;margin:30pt 10.29% 30pt 10.29%;"></div><div style="max-width:100%;padding-left:10.29%;padding-right:10.29%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;line-height:1.37;margin:0pt 0pt 10pt 0pt;"><span style="visibility:hidden;">&#8203;</span></p><a id="_f0a2590a_4dd4_4ea4_b4e7_2585dbb51bf0"></a><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:10pt;line-height:1.37;text-align:center;margin:0pt 0pt 10pt 0pt;"><b style="font-family:'Times New Roman','Times','serif';font-weight:bold;">SIGNATURES</b></p><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;line-height:1.19;text-align:center;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;line-height:1.37;margin-bottom:10pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:10pt;line-height:1.19;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';">Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.</span></p><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;line-height:1.19;text-align:center;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;line-height:1.37;margin-bottom:10pt;visibility:hidden;">&#8203;</span></p><table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0pt;padding-right:0pt;width:100.17%;"><tr style="height:1pt;"><td style="vertical-align:top;width:49.9%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"></div></div></td><td style="vertical-align:top;width:4.41%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"></div></div></td><td style="vertical-align:top;width:45.68%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"></div></div></td></tr><tr><td style="vertical-align:top;width:49.9%;margin:0pt;padding:0pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:1pt;line-height:1.19;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';">&#160;</span></p></td><td colspan="2" style="vertical-align:top;width:50.09%;margin:0pt;padding:0pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:10pt;line-height:1.19;margin:0pt;"><b style="font-family:'Times New Roman','Times','serif';font-weight:bold;">Chase Corporation</b></p></td></tr><tr><td style="vertical-align:top;width:49.9%;margin:0pt;padding:0pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:10pt;line-height:1.19;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';">&#160;</span></p></td><td colspan="2" style="vertical-align:top;width:50.09%;margin:0pt;padding:0pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:10pt;line-height:1.19;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';">&#160;</span></p></td></tr><tr><td style="vertical-align:top;width:49.9%;margin:0pt;padding:0pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:10pt;line-height:1.19;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';">Dated: April 16, 2021</span></p></td><td style="vertical-align:top;width:4.41%;margin:0pt;padding:0pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:10pt;line-height:1.19;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';">By:</span></p></td><td style="vertical-align:top;width:45.68%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:10pt;line-height:1.19;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';">/s/ Michael J. Bourque</span></p></td></tr><tr><td style="vertical-align:top;width:49.9%;margin:0pt;padding:0pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:1pt;line-height:1.19;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';">&#160;</span></p></td><td style="vertical-align:top;width:4.41%;margin:0pt;padding:0pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:1pt;line-height:1.19;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';">&#160;</span></p></td><td style="vertical-align:top;width:45.68%;margin:0pt;padding:0pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:10pt;line-height:1.19;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';">Michael J. Bourque</span></p></td></tr><tr><td style="vertical-align:top;width:49.9%;margin:0pt;padding:0pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:1pt;line-height:1.19;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';">&#160;</span></p></td><td style="vertical-align:top;width:4.41%;margin:0pt;padding:0pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:1pt;line-height:1.19;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';">&#160;</span></p></td><td style="vertical-align:top;width:45.68%;margin:0pt;padding:0pt;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:10pt;line-height:1.19;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';">Treasurer and Chief Financial Officer</span></p></td></tr></table><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;line-height:1.19;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:1pt;line-height:1.37;margin-bottom:10pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;line-height:1.19;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;line-height:1.37;margin-bottom:10pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;line-height:1.19;text-align:center;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;line-height:1.37;margin-bottom:10pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;line-height:1.37;margin:0pt 0pt 10pt 0pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;visibility:hidden;">&#8203;</span></p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Calibri','Helvetica','sans-serif';font-size:10pt;line-height:1.19;text-align:center;margin:24pt 0pt 0pt 0pt;"><span style="font-family:'Times New Roman','Times','serif';">3</span></p></div></div>
<div style="background-color:#000000;clear:both;height:2pt;margin-left:10.29%;margin-right:10.29%;margin-top:30pt;page-break-after:avoid;width:79.41%;border:0;"></div></body></html>
[{"type": "8-K", "sequence": "1", "filename": "ccf-20210414x8k.htm", "description": "8-K", "secsgml_size_bytes": 42976}]
{"company-data": {"conformed-name": "CHASE CORP", "cik": "0000830524", "assigned-sic": "3640", "irs-number": "111797126", "state-of-incorporation": "MA", "fiscal-year-end": "0831"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "001-09852", "film-number": "21831941"}, "business-address": {"street1": "295 UNIVERSITY AVE", "city": "WESTWOOD", "state": "MA", "zip": "02090", "phone": "7813320700"}, "mail-address": {"street1": "295 UNIVERSITY AVE", "city": "WESTWOOD", "state": "MA", "zip": "02090"}}
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
​
FORM
8-K
​
CURRENT REPORT
Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934
​
Date of Report (Date of earliest event reported):
April 14, 2021
​
CHASE CORPORATION
(Exact name of registrant as specified in its charter)
​
Massachusetts
1-9852
11-1797126
(State or other jurisdiction of incorporation)
(Commission File Number)
(I.R.S. Employer Identification No.)
​
295 University Avenue
,
Westwood
,
Massachusetts
02090
(Address of Principal Executive Office) (Zip Code)
​
Registrant's telephone number, including area code: (
781
)
332-0700
​
N/A
(Former name or former address, if changed since last report)
​
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
​
☐
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
​
☐
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
​
☐
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
​
☐
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
​
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2).
Emerging growth company
☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.
☐
Securities registered pursuant to Section 12(b) of the Act:
​
Title of each class
Trading Symbol(s)
Name of each exchange on which registered
Common stock
, $.10 par value
CCF
NYSE American
​
​
Section 7 - Regulation FD
Item 7.01 — Regulation FD Disclosure
On April 14, 2021, Peter R. Chase, Executive Chairman of Chase Corporation (the "Company") informed the Company that the Peter R. Chase Insurance Trust (the "Trust") intends to establish a pre-arranged stock trading plan to sell a portion of its stock in the Company over time as part of Mr. Chase's individual long-term strategy for asset diversification and liquidity. Mr. Chase indicated that he intends the Trust to adopt the stock trading plan in accordance with guidelines specified under Rule 10b5-1 of the Securities Exchange Act of 1934 and the Company's policies regarding stock transactions.
Rule 10b5-1 permits insiders to implement written, pre-arranged stock trading plans when they are not in possession of material non-public information. These plans establish predetermined trading parameters that do not permit the person adopting the plan to exercise any subsequent influence over how, when, or whether to effect trades. Using these plans, insiders can gradually diversify their investment portfolios, spread stock trades out over an extended period of time to reduce market impact, and avoid concerns about transactions occurring at a time when they might possess inside information.
Under the plan Mr. Chase proposes to adopt with respect to the Trust, the Trust would sell up to 30,000 shares of the Company's common stock over a period ending not later than November 12, 2021.
Mr. Chase indicated that the transactions under this plan would commence no earlier than May 14, 2021 and will be disclosed publicly through required filings with the Securities and Exchange Commission.
​
Section 9 — Financial Statements and Exhibits
​
Item 9.01 - Financial Statements and Exhibits
​
(d) Exhibits
​
Exhibit No.
Description
104
​
Cover Page Interactive Data File (embedded within the Inline XBRL document)
​
​
​
​
2
​
SIGNATURES
​
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
​
Chase Corporation
Dated: April 16, 2021
By:
/s/ Michael J. Bourque
Michael J. Bourque
Treasurer and Chief Financial Officer
​
​
​
​
3