| Insider | Role | Holdings | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| Richard Adam Norwitt | President & CEO, Director | 864,177 | — | $452,935,279 | -$452,935,279 |
| Craig A Lampo | EVP& CFO | 0 | — | $178,673,217 | -$178,673,217 |
| Luc Walter | President, HES Division | 353,742 | — | $104,917,750 | -$104,917,750 |
| David M Silverman | EVP, Human Resources | 15,672 | — | $97,709,336 | -$97,709,336 |
| Lance E D'Amico | EVP, Secretary & GenCounsel | 0 | — | $84,301,150 | -$84,301,150 |
| William J Doherty | President, CS Division | 0 | — | $79,402,641 | -$79,402,641 |
| Michael R. Ivas | VP & Corporate Controller | 25,000 | — | $42,814,816 | -$42,814,816 |
| Peter Straub | President, ISS Division | 0 | — | $38,242,054 | -$38,242,054 |
| Robert Livingston | Director | 1,552 | $1,285,080 | — | $1,285,080 |
| Date | Insider | Side | Shares | Price | Value | Holdings After | % of Position |
|---|---|---|---|---|---|---|---|
| 2026-08-05 | David M Silverman | SELL | 120,000 | $174.24 | $20,908,476 | 15,672 | 88% |
| 2026-08-04 | Craig A Lampo | SELL | 193,200 | $167.31 | $32,324,157 | 90,665 | 68% |
| 2026-08-03 | Lance E D'Amico | SELL | 50,000 | $161.99 | $8,099,370 | 57,065 | 47% |
| 2026-08-03 | Lance E D'Amico | SELL | 40,000 | $161.82 | $6,472,700 | 0 | 100% |
| 2026-08-03 | Lance E D'Amico | SELL | 10,000 | $161.82 | $1,618,175 | 0 | 100% |
| 2026-07-31 | Richard Adam Norwitt | SELL | 500,000 | $161.57 | $80,787,400 | 1,927,507 | 21% |
| 2026-07-31 | Richard Adam Norwitt | SELL | 186,104 | $162.27 | $30,199,319 | 864,177 | 18% |
| 2026-05-05 | Richard Adam Norwitt | SELL | 17,500 | $143.21 | $2,506,107 | 1,927,507 | 1% |
| 2026-05-04 | Richard Adam Norwitt | SELL | 52,203 | $142.04 | $7,414,998 | 1,927,507 | 3% |
| 2026-05-01 | Richard Adam Norwitt | SELL | 61,072 | $143.90 | $8,787,962 | 1,927,507 | 3% |
| 2026-02-18 | Craig A Lampo | SELL | 100,000 | $149.98 | $14,998,130 | 112,110 | 47% |
| 2026-02-18 | Lance E D'Amico | SELL | 50,000 | $149.88 | $7,494,155 | 57,065 | 47% |
| 2026-02-12 | Richard Adam Norwitt | SELL | 515,281 | $147.27 | $75,883,166 | 1,927,507 | 21% |
| 2026-02-12 | Richard Adam Norwitt | SELL | 93,052 | $147.17 | $13,694,398 | 864,177 | 10% |
| 2026-02-05 | Robert Livingston | BUY | 10,000 | $128.51 | $1,285,080 | 135,720 | 8% |
| 2025-12-02 | Peter Straub | SELL | 132,000 | $141.84 | $18,722,840 | 0 | 100% |
| 2025-12-02 | William J Doherty | SELL | 80,000 | $142.00 | $11,360,232 | 0 | 100% |
| 2025-11-11 | Craig A Lampo | SELL | 258,000 | $143.20 | $36,946,168 | 167,695 | 61% |
| 2025-11-11 | Craig A Lampo | SELL | 40,076 | $143.50 | $5,750,966 | 39,884 | 50% |
| 2025-11-05 | Michael R. Ivas | SELL | 120,000 | $140.05 | $16,806,204 | 152,412 | 44% |
| 2025-11-03 | David M Silverman | SELL | 120,000 | $141.17 | $16,940,472 | 12,500 | 91% |
| 2025-10-31 | Michael R. Ivas | SELL | 120,000 | $141.30 | $16,956,384 | 152,412 | 44% |
| 2025-10-29 | William J Doherty | SELL | 80,000 | $141.04 | $11,282,928 | 0 | 100% |
| 2025-10-29 | Lance E D'Amico | SELL | 120,000 | $140.01 | $16,801,548 | 76,400 | 61% |
| 2025-10-24 | Luc Walter | SELL | 212,800 | $134.65 | $28,653,690 | 433,742 | 33% |
| 2025-10-24 | Luc Walter | SELL | 152,318 | $134.65 | $20,509,741 | 433,742 | 26% |
| 2025-09-08 | Peter Straub | SELL | 44,000 | $110.64 | $4,867,971 | 0 | 100% |
| 2025-09-08 | Peter Straub | SELL | 44,000 | $110.64 | $4,867,971 | 0 | 100% |
| 2025-08-25 | David M Silverman | SELL | 100,000 | $110.42 | $11,042,030 | 12,500 | 89% |
| 2025-08-25 | Craig A Lampo | SELL | 40,076 | $110.56 | $4,430,602 | 39,884 | 50% |
| 2025-08-22 | Craig A Lampo | SELL | 199,848 | $110.43 | $22,069,674 | 125,695 | 61% |
| 2025-08-18 | Lance E D'Amico | SELL | 100,000 | $110.60 | $11,060,030 | 76,400 | 57% |
| 2025-08-18 | Lance E D'Amico | SELL | 30,000 | $110.81 | $3,324,249 | 76,400 | 28% |
| 2025-08-11 | William J Doherty | SELL | 113,000 | $110.29 | $12,462,838 | 0 | 100% |
| 2025-08-08 | William J Doherty | SELL | 113,000 | $108.89 | $12,304,751 | 0 | 100% |
| 2025-08-08 | Michael R. Ivas | SELL | 50,000 | $110.02 | $5,500,820 | 152,412 | 25% |
| 2025-06-03 | Luc Walter | SELL | 286,000 | $91.43 | $26,148,522 | 451,790 | 39% |
| 2025-05-30 | William J Doherty | SELL | 160,000 | $89.54 | $14,326,512 | 0 | 100% |
| 2025-05-30 | David M Silverman | SELL | 100,000 | $89.09 | $8,909,350 | 12,500 | 89% |
| 2025-05-29 | Michael R. Ivas | SELL | 40,000 | $88.79 | $3,551,408 | 152,412 | 21% |
| 2025-05-13 | Lance E D'Amico | SELL | 100,000 | $86.36 | $8,635,560 | 76,400 | 57% |
| 2025-05-02 | William J Doherty | SELL | 36,000 | $80.28 | $2,890,260 | 0 | 100% |
| 2025-05-02 | William J Doherty | SELL | 90,000 | $80.28 | $7,225,650 | 0 | 100% |
| 2025-05-02 | David M Silverman | SELL | 87,500 | $80.03 | $7,002,966 | 12,500 | 88% |
| 2025-04-25 | Lance E D'Amico | SELL | 175,000 | $76.28 | $13,348,948 | 51,400 | 77% |
| 2025-04-25 | Lance E D'Amico | SELL | 30,000 | $76.22 | $2,286,678 | 0 | 100% |
| 2025-04-25 | Luc Walter | SELL | 190,000 | $75.91 | $14,423,337 | 447,790 | 30% |
| 2025-04-25 | Luc Walter | SELL | 200,000 | $75.91 | $15,182,460 | 447,790 | 31% |
| 2025-04-25 | William J Doherty | SELL | 100,000 | $75.49 | $7,549,470 | 0 | 100% |
| 2025-04-25 | David M Silverman | SELL | 100,000 | $75.88 | $7,587,890 | 0 | 100% |
| 2025-04-25 | Richard Adam Norwitt | SELL | 2,000,000 | $75.73 | $151,457,200 | 2,002,507 | 50% |
| 2025-04-25 | Craig A Lampo | SELL | 400,000 | $75.93 | $30,370,320 | 100,000 | 80% |
| 2024-11-08 | Peter Straub | SELL | 132,000 | $74.12 | $9,783,272 | 0 | 100% |
| 2024-11-06 | David M Silverman | SELL | 180,000 | $71.81 | $12,926,214 | 14,000 | 93% |
| 2024-11-06 | Craig A Lampo | SELL | 300,000 | $71.56 | $21,469,140 | 318,116 | 49% |
| 2024-10-30 | Lance E D'Amico | SELL | 75,000 | $68.80 | $5,159,738 | 76,400 | 50% |
| 2024-10-29 | David M Silverman | SELL | 180,000 | $68.84 | $12,391,938 | 14,000 | 93% |
| 2024-10-29 | Craig A Lampo | SELL | 150,000 | $68.76 | $10,314,060 | 218,116 | 41% |
| 2024-10-29 | Richard Adam Norwitt | SELL | 900,672 | $68.81 | $61,971,908 | 1,934,848 | 32% |
| 2024-10-29 | Richard Adam Norwitt | SELL | 289,328 | $69.93 | $20,232,823 | 931,836 | 24% |