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What changed 10-K

Item 5. Market for Registrant’s Common Equity

2024-03-13 compared with 2023-03-23 · 8 added, 3 removed, 17 unchanged (39% of the section changed)

FOR REGISTRANT’S COMMON EQUITY AND RELATED STOCKHOLDER MATTERS

Common Stock is traded on the NASDAQ Capital Markets (“NASDAQ”) under the symbol “PESI.” The following table

Common Stock is traded on the Nasdaq Capital Market (“Nasdaq”) under the symbol “PESI.” The following table

sets forth the high and low market trade prices quoted for the Common Stock during the periods shown.

9 unchanged sentences

paying cash dividends on our outstanding Common Stock in the foreseeable future.

sales of unregistered securities occurred during the first three quarters of 2023.

On December 12, 2023, the Company issued 30,000 shares

of its Common Stock resulting from the exercise of a Warrant for the purchase of up to 30,000 shares of the Company’s Common Stock

at an exercise price of $3.51 per share, resulting in proceeds received by the Company of approximately $105,000.

See “Warrant”

in “Note 6 - Capital Stock, Stock Plans, Warrants, and Stock Based Compensation” in “Part II, Item 8, Financial Statements

and Supplementary Data” for further discussion of this warrant exercise.

were no purchases made by us or on behalf of us or any of our affiliated members of shares of our Common Stock during 2023.

3 unchanged sentences

plans which are incorporated herein by reference.

FINANCIAL DATA

required under Regulation S-K for smaller reporting companies.

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.