Insider · CIK 0001158015
Mary G Puma
Files at: ALGM, ACLS, NDSN. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 5, 2026 AForm 4 → | Aug 7, 7:02 am EDT | ALLEGRO MICROSYSTEMS, INC.ALGM | 4,251 | — | — | 21,734 | — | |
| Feb 28, 2019 FForm 4 → | Mar 1, 4:12 pm EST | AXCELIS TECHNOLOGIES INCACLS | 4,399 | — | — | 274,541 | — | plan? |
| Nov 1, 2018 AForm 4 → | Nov 5, 5:07 pm EST | NORDSON CORPNDSN | 1,025 | — | — | 19,837 | — | plan? |
| Sep 19, 2018 SForm 4 → | Sep 19, 4:26 pm EDT | NORDSON CORPNDSN | 2,983 | $145.44 | $433,848 | 18,799 | −13.7% | plan? |
| May 16, 2018 AFForm 4 → | May 18, 4:13 pm EDT | AXCELIS TECHNOLOGIES INCACLS | 77,203 | $22.40 | $272,272 | 278,941 | — | plan? |
| Feb 28, 2018 DFForm 4 → | Mar 2, 4:11 pm EST | AXCELIS TECHNOLOGIES INCACLS | 5,049 | — | — | 226,048 | — | plan? |
| May 16, 2017 AFForm 4 → | May 17, 5:00 pm EDT | AXCELIS TECHNOLOGIES INCACLS | 54,655 | $21.75 | $191,879 | 231,097 | — | plan? |
| May 9, 2017 SForm 4 → | May 11, 8:40 pm EDT | AXCELIS TECHNOLOGIES INCACLS | 187,500 | $21.05 | $3,946,239 | 194,086 | −49.1% | plan? |
| May 9, 2017 MForm 4 → | May 11, 8:40 pm EDT | AXCELIS TECHNOLOGIES INCACLS | 187,500 | $3.72 | $697,500 | 256,686 | — | plan? |
| Feb 15, 2017 DFForm 4 → | Feb 17, 4:12 pm EST | AXCELIS TECHNOLOGIES INCACLS | 14,969 | — | — | 194,087 | — | plan? |
| Jan 13, 2017 AGForm 4 → | Nov 3, 4:16 pm EDT | NORDSON CORPNDSN | 2,090 | — | — | 21,782 | — | plan? late |
| Nov 1, 2016 AForm 4 → | Nov 2, 5:14 pm EDT | NORDSON CORPNDSN | 1,283 | — | — | 21,856 | — | plan? |
| Oct 7, 2016 SForm 4 → | Oct 7, 4:26 pm EDT | NORDSON CORPNDSN | 3,768 | $99.36 | $374,390 | 20,573 | −15.5% | plan? |
| May 27, 2016 SForm 4 → | May 31, 5:11 pm EDT | NORDSON CORPNDSN | 3,334 | $88.24 | $294,192 | 24,318 | −12.1% | plan? |
| May 16, 2016 AForm 4 → | May 17, 8:30 am EDT | AXCELIS TECHNOLOGIES INCACLS | 400,000 | — | — | 836,224 | — | plan? |
| Mar 18, 2016 GForm 4 → | May 31, 5:11 pm EDT | NORDSON CORPNDSN | 1,631 | — | — | 27,624 | — | plan? late |
| Nov 9, 2015 PForm 4 → | Nov 10, 10:08 am EST | AXCELIS TECHNOLOGIES INCACLS | 40,000 | $2.36 | $94,471 | 436,224 | +10.1% | plan? |
| Nov 1, 2015 AForm 4 → | Nov 3, 4:59 pm EST | NORDSON CORPNDSN | 1,667 | — | — | 29,255 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| May 9, 2017 MForm 4 → | May 11, 8:40 pm EDT | AXCELIS TECHNOLOGIES INCACLS | 187,500 | — | — | 0 | — | |
| Sep 8, 2015 JForm 4 → | Sep 9, 5:17 pm EDT | NORDSON CORPNDSN | 15 | — | — | 2,394 | — | |
| Jul 15, 2015 AForm 4/A → | Jul 16, 4:44 pm EDT | AXCELIS TECHNOLOGIES INCACLS | 300,000 | — | — | 300,000 | — | |
| Jul 15, 2015 AForm 4 → | Jul 16, 4:26 pm EDT | AXCELIS TECHNOLOGIES INCACLS | 300,000 | — | — | 300,000 | — | amended |
| Jun 9, 2015 JForm 4 → | Jun 11, 9:13 am EDT | NORDSON CORPNDSN | 10 | — | — | 2,385 | — | |
| Mar 10, 2015 JForm 4 → | Mar 12, 12:46 pm EDT | NORDSON CORPNDSN | 23 | — | — | 2,379 | — |