13 unchanged sentences
Purchased Under the
−Removed: July 1 - 31, 2021
−Removed: August 1 - 31, 2021
−Removed: September 1 - 30, 2021
−Removed:  (1) Pursuant to the Company’s share repurchase program, on September 22, 2020, the Company announced that the Board of Directors had authorized a $5,000,000 expansion of the Company’s existing share repurchase program.
+Added: January 1 - 31, 2022
+Added: February 1 - 28, 2022
+Added: March 1 - 31, 2022
+Added: (1) Pursuant to the Company’s share repurchase program, on December 15, 2021, the Company announced that the Board of Directors had authorized a $2,000,000 expansion of the Company’s existing share repurchase program.
All of the shares included in this table were purchased pursuant to this program.
+Added: The share repurchase program expires on December 15, 2022.
SECURITIES SOLD
1 unchanged sentence
Alpha Pro Tech, Ltd.
+Added:     
Certificate of Incorporation of Alpha Pro Tech, Ltd., incorporated by reference to Exhibit 3(f) to Form 10-K for the year ended December 31, 1994, filed on March 31, 1995 (File No.
9 unchanged sentences
Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 – Chief Financial Officer.
−Removed: Interactive Data Files for Alpha Pro Tech, Ltd’s Form 10-Q for the period ended September 30, 2021, formatted in Inline XBRL.
+Added: Interactive Data Files for Alpha Pro Tech, Ltd’s Form 10-Q for the period ended March 31, 2022, formatted in Inline XBRL.
Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101).
3 unchanged sentences
ALPHA PRO TECH, LTD.
−Removed: November 5, 2021
−Removed:  /s/Lloyd Hoffman
−Removed: Lloyd Hoffman
+Added: /s/ Lloyd Hoffman
+Added: Lloyd Hoffman 
President and Chief Executive Officer
−Removed: November 5, 2021
−Removed:  /s/Colleen McDonald
+Added: /s/ Colleen McDonald
Colleen McDonald
1 unchanged sentence
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.