Puma Mary G insider trades
Puma Mary G has filed 37 Form 4s with the SEC that we hold, for Axcelis Technologies INC (ACLS) (EXECUTIVE CHAIRPERSON, Director), Allegro Microsystems, INC. (ALGM) (Director), Ciena Corp (CIEN) (Director) and Entegris INC (ENTG) (Director), among 6 companies in all. Across all of them we count 0 purchases worth $0 and 15 sales worth $19.3M reported on Form 4. None of these purchases or sales is dated in the last 12 months. The largest single trade was a sale of 21,701 shares of Axcelis Technologies INC worth $3.8M, dated 2023-06-07. The first filing on our record is dated 2021-09-15 and the latest 2026-08-07.
Axcelis Technologies INC (ACLS)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2021-11-11 | S, sale reported on Form 4 | 1,000 | $62.1K | 2021-11-12 |
| 2022-03-16 | S, sale reported on Form 4 | 11,000 | $761.5K | 2022-03-16 |
| 2022-08-12 | S, sale reported on Form 4 | 13,288 | $1.0M | 2022-08-12 |
| 2022-11-23 | S, sale reported on Form 4 | 3,998 | $319.9K | 2022-11-28 |
| 2022-12-01 | S, sale reported on Form 4 | 1,500 | $120.0K | 2022-12-05 |
| 2022-12-05 | S, sale reported on Form 4 | 2,697 | $216.1K | 2022-12-05 |
| 2022-12-08 | S, sale reported on Form 4 | 4,202 | $337.5K | 2022-12-08 |
| 2023-02-13 | S, sale reported on Form 4 | 2,300 | $289.6K | 2023-02-13 |
| 2023-02-13 | S, sale reported on Form 4 | 22,497 | $2.8M | 2023-02-13 |
| 2023-05-11 | S, sale reported on Form 4 | 21,705 | $2.7M | 2023-05-11 |
| 2023-05-18 | S, sale reported on Form 4 | 8,578 | $1.2M | 2023-05-18 |
| 2023-05-25 | S, sale reported on Form 4 | 19,722 | $3.0M | 2023-05-25 |
| 2023-06-07 | S, sale reported on Form 4 | 21,701 | $3.8M | 2023-06-07 |
| 2023-06-12 | S, sale reported on Form 4 | 11,800 | $2.1M | 2023-09-08 |
Allegro Microsystems, INC. (ALGM)
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
Ciena Corp (CIEN)
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
Entegris INC (ENTG)
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
Nordson Corp (NDSN)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2023-07-14 | S, sale reported on Form 4 | 2,099 | $516.2K | 2023-07-17 |
Penguin Solutions, Inc. (PENG)
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
Counted from the Form 4 filings this reporting owner (SEC CIK 1158015) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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