D'Antilio Derek has filed 16 insider transactions across 1 company since February 2023.
Most recent transaction: a tax payment of 9995 shares of ALLEGRO MICROSYSTEMS, INC. ($ALGM) on February 27, 2026.
Activity breakdown: 1 open-market purchase and 0 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 27, 2026 | ALLEGRO MICROSYSTEMS, INC. | $ALGM | D'Antilio Derek | EVP, CFO & Treasurer | F | Common Stock | 9995 | $36.47 | 216,776.0000 | 186,208,258 | 4.41% | 0.01% |
| Feb. 13, 2026 | ALLEGRO MICROSYSTEMS, INC. | $ALGM | D'Antilio Derek | EVP, CFO & Treasurer | F | Common Stock | 17808 | $42.38 | 226,771.0000 | 186,208,258 | 7.28% | 0.01% |
| May 15, 2025 | ALLEGRO MICROSYSTEMS, INC. | $ALGM | D'Antilio Derek | EVP, CFO & Treasurer | A | Common Stock | 65098 | $0.00 | 274,490.0000 | 187,707,391 | 31.09% | 0.03% |
| May 16, 2025 | ALLEGRO MICROSYSTEMS, INC. | $ALGM | D'Antilio Derek | EVP, CFO & Treasurer | F | Common Stock | 29911 | $27.51 | 244,579.0000 | 187,707,391 | 10.90% | 0.02% |
| May 13, 2025 | ALLEGRO MICROSYSTEMS, INC. | $ALGM | D'Antilio Derek | EVP, CFO & Treasurer | A | Common Stock | 21295 | $0.00 | 209,392.0000 | 187,707,391 | 11.32% | 0.01% |
| Feb. 27, 2025 | ALLEGRO MICROSYSTEMS, INC. | $ALGM | D'Antilio Derek | EVP, CFO & Treasurer | A | Common Stock | 20671 | $0.00 | 188,097.0000 | 188,886,583 | 12.35% | 0.01% |
| June 11, 2024 | ALLEGRO MICROSYSTEMS, INC. | $ALGM | D'Antilio Derek | SVP, CFO & Treasurer | A | Common Stock | 34495 | $0.00 | 167,426.0000 | 194,674,352 | 25.95% | 0.02% |
| May 16, 2024 | ALLEGRO MICROSYSTEMS, INC. | $ALGM | D'Antilio Derek | SVP, CFO & Treasurer | F | Common Stock | 12494 | $29.75 | 132,931.0000 | 194,674,352 | 8.59% | 0.01% |
| May 15, 2024 | ALLEGRO MICROSYSTEMS, INC. | $ALGM | D'Antilio Derek | SVP, CFO & Treasurer | A | Common Stock | 13251 | $0.00 | 145,425.0000 | 194,674,352 | 10.03% | 0.01% |
| Feb. 13, 2024 | ALLEGRO MICROSYSTEMS, INC. | $ALGM | D'Antilio Derek | SVP, CFO & Treasurer | F | Common Stock | 10725 | $30.34 | 132,174.0000 | 193,688,102 | 7.51% | 0.01% |
| Sept. 15, 2023 | ALLEGRO MICROSYSTEMS, INC. | $ALGM | D'Antilio Derek | SVP, CFO & Treasurer | P | Common Stock | 1488 | $33.63 | 142,899.0000 | 193,688,102 | 1.05% | 0.00% |
| May 16, 2023 | ALLEGRO MICROSYSTEMS, INC. | $ALGM | D'Antilio Derek | SVP, CFO & Treasurer | F | Common Stock | 7084 | $38.14 | 141,411.0000 | 193,688,102 | 4.77% | 0.00% |
| May 15, 2023 | ALLEGRO MICROSYSTEMS, INC. | $ALGM | D'Antilio Derek | SVP, CFO & Treasurer | A | Common Stock | 21092 | $0.00 | 148,495.0000 | 193,688,102 | 16.56% | 0.01% |
| May 12, 2023 | ALLEGRO MICROSYSTEMS, INC. | $ALGM | D'Antilio Derek | SVP, CFO & Treasurer | A | Common Stock | 25554 | $0.00 | 127,403.0000 | 193,688,102 | 25.09% | 0.01% |
| Feb. 13, 2023 | ALLEGRO MICROSYSTEMS, INC. | $ALGM | D'Antilio Derek | SVP, CFO & Treasurer | F | Common Stock | 14609 | $43.68 | 101,849.0000 | 0 | 12.54% | 0.00% |
| Feb. 2, 2023 | ALLEGRO MICROSYSTEMS, INC. | $ALGM | D'Antilio Derek | SVP, CFO & Treasurer | A | Common Stock | 36497 | $41.10 | 116,458.0000 | 0 | 45.64% | 0.00% |