Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| IRON | Quisel John D | Chief Executive Officer | 09/15/2026 | Optionsausübung | 1.01 | 36,000 | 36,360 | Form 4 |
| IRON | Bitterman Kevin | Director | 09/11/2026 | Verkauf | 70.11 | 27,136 | 1,902,505 | Form 4 |
| IRON | Bitterman Kevin | Director | 09/11/2026 | Optionsausübung | 50.86 | 10,000 | 508,600 | Form 4 |
| IRON | Bitterman Kevin | Director | 09/11/2026 | Optionsausübung | 45.69 | 7,136 | 326,044 | Form 4 |
| IRON | Bitterman Kevin | Director | 09/04/2026 | Verkauf | 79.96 | 18 | 1,439 | Form 4 |
| IRON | Bitterman Kevin | Director | 09/04/2026 | Verkauf | 79.96 | 759 | 60,690 | Form 4 |
| IRON | Bitterman Kevin | Director | 09/04/2026 | Verkauf | 79.96 | 912 | 72,924 | Form 4 |
| IRON | Bitterman Kevin | Director | 09/03/2026 | Verkauf | 79.98 | 54 | 4,319 | Form 4 |
| IRON | Bitterman Kevin | Director | 09/03/2026 | Verkauf | 79.98 | 2,339 | 187,073 | Form 4 |
| IRON | Bitterman Kevin | Director | 09/03/2026 | Verkauf | 79.98 | 2,810 | 224,744 | Form 4 |
| IRON | Bitterman Kevin | Director | 09/02/2026 | Verkauf | 80.98 | 2 | 162 | Form 4 |
| IRON | Bitterman Kevin | Director | 09/02/2026 | Verkauf | 80.98 | 9 | 729 | Form 4 |
| IRON | Bitterman Kevin | Director | 09/02/2026 | Verkauf | 80.98 | 10 | 810 | Form 4 |
| IRON | Bitterman Kevin | Director | 09/02/2026 | Verkauf | 80.17 | 511 | 40,967 | Form 4 |
| IRON | Bitterman Kevin | Director | 09/02/2026 | Verkauf | 80.17 | 22,090 | 1,770,955 | Form 4 |
| IRON | Bitterman Kevin | Director | 09/02/2026 | Verkauf | 80.17 | 26,542 | 2,127,872 | Form 4 |
| IRON | Bitterman Kevin | Director | 09/01/2026 | Verkauf | 79.95 | 1 | 80 | Form 4 |
| IRON | Bitterman Kevin | Director | 09/01/2026 | Verkauf | 79.95 | 58 | 4,637 | Form 4 |
| IRON | Bitterman Kevin | Director | 09/01/2026 | Verkauf | 79.95 | 70 | 5,597 | Form 4 |
| IRON | Yu Jonathan Yen-Wen | Chief Operating Officer | 08/25/2026 | Verkauf | 83.12 | 8,796 | 731,092 | Form 4 |
| IRON | Yu Jonathan Yen-Wen | Chief Operating Officer | 08/25/2026 | Optionsausübung | 13.50 | 8,796 | 118,746 | Form 4 |
| IRON | Yu Jonathan Yen-Wen | Chief Operating Officer | 08/24/2026 | Verkauf | 82.53 | 300 | 24,760 | Form 4 |
| IRON | Yu Jonathan Yen-Wen | Chief Operating Officer | 08/24/2026 | Optionsausübung | 13.50 | 300 | 4,050 | Form 4 |
| IRON | Quisel John D | Chief Executive Officer | 08/17/2026 | Verkauf | 79.84 | 11,888 | 949,162 | Form 4 |
| IRON | Quisel John D | Chief Executive Officer | 08/17/2026 | Verkauf | 79.20 | 12,712 | 1,006,729 | Form 4 |
| IRON | Quisel John D | Chief Executive Officer | 08/17/2026 | Verkauf | 78.11 | 8,400 | 656,091 | Form 4 |
| IRON | Quisel John D | Chief Executive Officer | 08/17/2026 | Optionsausübung | 13.50 | 33,000 | 445,500 | Form 4 |
| IRON | Yu Jonathan Yen-Wen | Chief Operating Officer | 08/12/2026 | Verkauf | 82.64 | 804 | 66,445 | Form 4 |
| IRON | Yu Jonathan Yen-Wen | Chief Operating Officer | 08/12/2026 | Optionsausübung | 13.50 | 804 | 10,854 | Form 4 |
| IRON | Khara Rahul | Chief Legal Officer | 08/06/2026 | Verkauf | 80.00 | 5,000 | 400,000 | Form 4 |
| IRON | Khara Rahul | Chief Legal Officer | 08/06/2026 | Optionsausübung | 14.69 | 5,000 | 73,450 | Form 4 |
| IRON | Quisel John D | Chief Executive Officer | 07/13/2026 | Verkauf | 76.05 | 6,400 | 486,733 | Form 4 |
| IRON | Quisel John D | Chief Executive Officer | 07/13/2026 | Verkauf | 74.95 | 16,896 | 1,266,303 | Form 4 |
| IRON | Quisel John D | Chief Executive Officer | 07/13/2026 | Verkauf | 74.27 | 9,704 | 720,744 | Form 4 |
| IRON | Quisel John D | Chief Executive Officer | 07/13/2026 | Optionsausübung | 13.50 | 7,416 | 100,116 | Form 4 |
| IRON | Quisel John D | Chief Executive Officer | 07/13/2026 | Optionsausübung | 9.86 | 25,584 | 252,258 | Form 4 |
| IRON | Yu Jonathan Yen-Wen | Chief Operating Officer | 07/07/2026 | Verkauf | 82.50 | 100 | 8,250 | Form 4 |
| IRON | Yu Jonathan Yen-Wen | Chief Operating Officer | 07/07/2026 | Optionsausübung | 13.50 | 100 | 1,350 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).