PUMA MARY G has filed 32 insider transactions across 6 companies since February 2023.
Most recent transaction: a grant/award of 605 shares of CIENA CORP ($CIEN) on March 26, 2026.
Activity breakdown: 0 open-market purchases and 9 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 26, 2026 | CIENA CORP | $CIEN | PUMA MARY G | Director | A | Common Stock | 605 | $0.00 | 11,477.0000 | 145,248,000 | 5.56% | 0.00% |
| Feb. 6, 2026 | Penguin Solutions, Inc. | $PENG | PUMA MARY G | Director | A | Common Stock | 10034 | $0.00 | 25,398.0000 | 63,605,000 | 65.31% | 0.02% |
| Aug. 7, 2025 | ALLEGRO MICROSYSTEMS, INC. | $ALGM | PUMA MARY G | Not found | A | Common Stock | 5932 | $0.00 | 17,483.0000 | 187,707,391 | 51.35% | 0.00% |
| April 23, 2025 | ENTEGRIS INC | $ENTG | PUMA MARY G | Director | A | Common Stock | 2897 | $0.00 | 4,104.0000 | 151,840,000 | 240.02% | 0.00% |
| March 27, 2025 | CIENA CORP | $CIEN | PUMA MARY G | Director | A | Common Stock | 3738 | $0.00 | 10,872.0000 | 145,964,000 | 52.40% | 0.00% |
| Feb. 7, 2025 | Penguin Solutions, Inc. | $PENG | PUMA MARY G | Director | A | Ordinary Shares | 8397 | $0.00 | 15,364.0000 | 61,067,000 | 120.53% | 0.01% |
| Sept. 5, 2024 | ENTEGRIS INC | $ENTG | PUMA MARY G | Director | A | Common Stock | 1207 | $0.00 | 1,207.0000 | 150,945,000 | 9999.99% | 0.00% |
| Aug. 8, 2024 | ALLEGRO MICROSYSTEMS, INC. | $ALGM | PUMA MARY G | Not found | A | Common Stock | 6873 | $26.92 | 11,551.0000 | 194,674,352 | 146.92% | 0.00% |
| May 9, 2024 | AXCELIS TECHNOLOGIES INC | $ACLS | PUMA MARY G | EXECUTIVE CHAIRPERSON | F | Common Stock | 17393 | $113.04 | 236,976.0000 | 32,926,000 | 6.84% | 0.05% |
| March 21, 2024 | CIENA CORP | $CIEN | PUMA MARY G | Director | A | Common Stock | 4438 | $0.00 | 7,134.0000 | 149,380,000 | 164.61% | 0.00% |
| Feb. 28, 2024 | AXCELIS TECHNOLOGIES INC | $ACLS | PUMA MARY G | EXECUTIVE CHAIRPERSON | F | Common Stock | 6289 | $0.00 | 261,198.0000 | 33,165,000 | 2.35% | 0.02% |
| Feb. 28, 2024 | AXCELIS TECHNOLOGIES INC | $ACLS | PUMA MARY G | EXECUTIVE CHAIRPERSON | F | Common Stock | 6828 | $0.00 | 254,370.0000 | 33,165,000 | 2.61% | 0.02% |
| Oct. 18, 2023 | ALLEGRO MICROSYSTEMS, INC. | $ALGM | PUMA MARY G | Not found | A | Common Stock | 4678 | $0.00 | 4,678.0000 | 193,688,102 | 9999.99% | 0.00% |
| June 12, 2023 | AXCELIS TECHNOLOGIES INC | $ACLS | PUMA MARY G | Executive Chairperson | S | Common Stock | 11800 | $181.80 | 263,280.0000 | 33,293,000 | 4.29% | 0.04% |
| Sept. 1, 2023 | CIENA CORP | $CIEN | PUMA MARY G | Not found | A | Common Stock | 2696 | $0.00 | 2,696.0000 | 0 | 9999.99% | 0.00% |
| July 14, 2023 | NORDSON CORP | $NDSN | PUMA MARY G | Director | S | NDSN | 2099 | $245.92 | 16,835.0000 | 0 | 11.09% | 0.00% |
| June 12, 2023 | AXCELIS TECHNOLOGIES INC | $ACLS | PUMA MARY G | Executive Chairperson | S | Common Stock | 11800 | $181.80 | 268,058.0000 | 33,293,000 | 4.22% | 0.04% |
| June 7, 2023 | AXCELIS TECHNOLOGIES INC | $ACLS | PUMA MARY G | Executive Chairperson | S | Common Stock | 21701 | $173.58 | 283,985.0000 | 33,293,000 | 7.10% | 0.07% |
| June 7, 2023 | AXCELIS TECHNOLOGIES INC | $ACLS | PUMA MARY G | Executive Chairperson | G | Common Stock | 4127 | $0.00 | 279,858.0000 | 33,293,000 | 1.45% | 0.01% |
| May 25, 2023 | AXCELIS TECHNOLOGIES INC | $ACLS | PUMA MARY G | Executive Chairperson | S | Common Stock | 19722 | $151.83 | 305,686.0000 | 33,293,000 | 6.06% | 0.06% |
| May 17, 2023 | AXCELIS TECHNOLOGIES INC | $ACLS | PUMA MARY G | Executive Chairperson | F | Common Stock | 2332 | $137.69 | 333,986.0000 | 33,293,000 | 0.69% | 0.01% |
| May 18, 2023 | AXCELIS TECHNOLOGIES INC | $ACLS | PUMA MARY G | Executive Chairperson | S | Common Stock | 8578 | $141.52 | 325,408.0000 | 33,293,000 | 2.57% | 0.03% |
| May 18, 2023 | AXCELIS TECHNOLOGIES INC | $ACLS | PUMA MARY G | Executive Chairperson | G | Common Stock | 4778 | $0.00 | 320,630.0000 | 33,293,000 | 1.47% | 0.01% |
| May 16, 2023 | AXCELIS TECHNOLOGIES INC | $ACLS | PUMA MARY G | Executive Chairperson | F | Common Stock | 2330 | $129.92 | 337,218.0000 | 33,293,000 | 0.69% | 0.01% |
| May 15, 2023 | AXCELIS TECHNOLOGIES INC | $ACLS | PUMA MARY G | Executive Chairperson | A | Common Stock | 12018 | $0.00 | 349,430.0000 | 33,293,000 | 3.56% | 0.04% |
| May 15, 2023 | AXCELIS TECHNOLOGIES INC | $ACLS | PUMA MARY G | Executive Chairperson | F | Common Stock | 5050 | $127.99 | 344,380.0000 | 33,293,000 | 1.45% | 0.02% |
| May 15, 2023 | AXCELIS TECHNOLOGIES INC | $ACLS | PUMA MARY G | Executive Chairperson | F | Common Stock | 4832 | $127.99 | 339,548.0000 | 33,293,000 | 1.40% | 0.01% |
| May 11, 2023 | AXCELIS TECHNOLOGIES INC | $ACLS | PUMA MARY G | Executive Chairperson | S | Common Stock | 21705 | $125.00 | 337,412.0000 | 33,293,000 | 6.04% | 0.07% |
| Feb. 28, 2023 | AXCELIS TECHNOLOGIES INC | $ACLS | PUMA MARY G | President and CEO | F | Common Stock | 6289 | $0.00 | 359,117.0000 | 33,542,000 | 1.72% | 0.02% |
| Feb. 28, 2023 | AXCELIS TECHNOLOGIES INC | $ACLS | PUMA MARY G | President and CEO | F | Common Stock | 8552 | $0.00 | 365,406.0000 | 33,542,000 | 2.29% | 0.03% |
| Feb. 13, 2023 | AXCELIS TECHNOLOGIES INC | $ACLS | PUMA MARY G | President and CEO | S | Common Stock | 2300 | $125.93 | 366,605.0000 | 33,542,000 | 0.62% | 0.01% |
| Feb. 13, 2023 | AXCELIS TECHNOLOGIES INC | $ACLS | PUMA MARY G | President and CEO | S | Common Stock | 22497 | $124.88 | 368,905.0000 | 33,542,000 | 5.75% | 0.07% |