Howley W Nicholas — SEC Form 4 filings
SEC reporting owner CIK 1352573. 45 Form 4 filings on record with FilingPulse; latest filed 2026-08-19.
Transaction summary — filings shown
Covers all 45 filings on record, filed 2024-01-12 to 2026-08-19. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 441 legs across 34 filings — 350,206 shares, $437,611,911 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 89.
- Largest priced transaction: sale of 38,465 shares @ $1,475.06 ($56,738,256) in TransDigm Group INC, filed 2025-05-05.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| TransDigm Group INC (TDG) | Director | 37 | — | 441 legs · 350,206 sh · $437,611,911 | 78 |
| Perimeter Solutions, Inc. (PRM) | Director | 8 | — | — | 11 |
Form 4 filings — Howley W Nicholas
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-19 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 10,132 @ $66.47 · Sale (S): 204 @ $1,225.60 · Sale (S): 70 @ $1,227.62 · Sale (S): 290 @ $1,229.09 · Sale (S): 570 @ $1,230.02 · Sale (S): 830 @ $1,231.12 · +10 more | EDGAR |
| 2026-07-21 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 10,132 @ $66.47 · Sale (S): 570 @ $1,210.32 · Sale (S): 240 @ $1,211.46 · Sale (S): 1,720 @ $1,212.73 · Sale (S): 1,437 @ $1,213.88 · Sale (S): 1,561 @ $1,214.74 · +8 more | EDGAR |
| 2026-06-24 | 4/A | TransDigm Group INC (TDG) | Other (J): 0 @ $0 | EDGAR |
| 2026-06-22 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 10,132 @ $66.47 · Sale (S): 112 @ $1,305.19 · Sale (S): 97 @ $1,308.05 · Sale (S): 115 @ $1,308.92 · Sale (S): 160 @ $1,310.45 · Sale (S): 964 @ $1,314.60 · +18 more | EDGAR |
| 2026-06-22 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 10,132 @ $66.47 · Sale (S): 112 @ $1,305.19 · Sale (S): 97 @ $1,308.05 · Sale (S): 115 @ $1,308.92 · Sale (S): 160 @ $1,310.45 · Sale (S): 964 @ $1,314.60 · +18 more | EDGAR |
| 2026-06-22 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 10,132 @ $66.47 · Sale (S): 112 @ $1,305.19 · Sale (S): 97 @ $1,308.05 · Sale (S): 115 @ $1,308.92 · Sale (S): 160 @ $1,310.45 · Sale (S): 964 @ $1,314.60 · +18 more | EDGAR |
| 2026-05-19 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 10,132 @ $66.47 · Sale (S): 40 @ $1,145.16 · Sale (S): 60 @ $1,146.42 · Sale (S): 80 @ $1,150.17 · Sale (S): 80 @ $1,160 · Sale (S): 50 @ $1,162.94 · +21 more | EDGAR |
| 2026-04-24 | 4 | Perimeter Solutions, Inc. (PRM) | Gift (G): 3,480,640 @ $0 | EDGAR |
| 2026-04-21 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 9,789 @ $50.92 · Option exercise (M): 343 @ $66.47 · Sale (S): 60 @ $1,260.34 · Sale (S): 1,035 @ $1,261.64 · Sale (S): 3,077 @ $1,262.66 · Sale (S): 589 @ $1,263.81 · +9 more | EDGAR |
| 2026-04-03 | 4 | Perimeter Solutions, Inc. (PRM) | Gift (G): 1,000,000 @ $0 | EDGAR |
| 2026-03-23 | 4 | TransDigm Group INC (TDG) | Grant/award (A): 113 @ $1,214.66 | EDGAR |
| 2026-03-19 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 10,132 @ $50.92 · Sale (S): 202 @ $1,205.42 · Sale (S): 507 @ $1,206.05 · Sale (S): 91 @ $1,207.38 · Sale (S): 324 @ $1,208.56 · Sale (S): 1,246 @ $1,209.52 · +19 more | EDGAR |
| 2026-03-05 | 4 | Perimeter Solutions, Inc. (PRM) | Grant/award (A): 5,582,492 @ $0 · Gift (G): 1,101,852 @ $0 | EDGAR |
| 2026-02-20 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 10,168 @ $50.92 · Sale (S): 920 @ $1,299.31 · Sale (S): 30 @ $1,300.32 · Sale (S): 190 @ $1,301.09 · Sale (S): 201 @ $1,302.42 · Sale (S): 560 @ $1,303.64 · +9 more | EDGAR |
| 2025-11-26 | 4 | Perimeter Solutions, Inc. (PRM) | Gift (G): 746,767 @ $0 | EDGAR |
| 2025-11-17 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 2,736 @ $50.92 · Sale (S): 10 @ $1,327.88 · Sale (S): 105 @ $1,328.60 · Sale (S): 610 @ $1,331.27 · Sale (S): 515 @ $1,333.69 · Sale (S): 1,057 @ $1,334.89 · +10 more | EDGAR |
| 2025-11-06 | 4 | TransDigm Group INC (TDG) | Grant/award (A): 518 (derivative) @ $0 | EDGAR |
| 2025-10-15 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 2,736 @ $50.92 · Sale (S): 306 @ $1,291.89 · Sale (S): 425 @ $1,294.88 · Sale (S): 264 @ $1,295.69 · Sale (S): 607 @ $1,296.77 · Sale (S): 100 @ $1,297.80 · +7 more | EDGAR |
| 2025-09-16 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 2,736 @ $50.92 · Sale (S): 150 @ $1,273.90 · Sale (S): 165 @ $1,276.40 · Sale (S): 195 @ $1,277.70 · Sale (S): 378 @ $1,278.72 · Sale (S): 160 @ $1,280.74 · +7 more | EDGAR |
| 2025-08-18 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 2,736 @ $140.92 · Sale (S): 100 @ $1,391.77 · Sale (S): 400 @ $1,392.94 · Sale (S): 626 @ $1,393.99 · Sale (S): 400 @ $1,395.61 · Sale (S): 487 @ $1,398.33 · +8 more | EDGAR |
| 2025-07-15 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 2,736 @ $140.92 · Sale (S): 360 @ $1,565.35 · Sale (S): 430 @ $1,566.45 · Sale (S): 349 @ $1,567.24 · Sale (S): 540 @ $1,568.83 · Sale (S): 220 @ $1,570.85 · +5 more | EDGAR |
| 2025-06-24 | 4 | Perimeter Solutions, Inc. (PRM) | Other (J): 746,767 @ $0 | EDGAR |
| 2025-06-18 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 2,736 @ $140.92 · Sale (S): 100 @ $1,438.44 · Sale (S): 251 @ $1,440.26 · Sale (S): 10 @ $1,440.79 · Sale (S): 520 @ $1,441.89 · Sale (S): 1,005 @ $1,444.53 · +5 more | EDGAR |
| 2025-05-16 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 2,736 @ $140.92 · Sale (S): 350 @ $1,390.72 · Sale (S): 642 @ $1,394.14 · Sale (S): 362 @ $1,395.29 · Sale (S): 474 @ $1,396.09 · Sale (S): 358 @ $1,397.45 · +3 more | EDGAR |
| 2025-05-05 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 49,241 @ $140.92 · Sale (S): 38,465 @ $1,475.06 · Sale (S): 1,708 @ $1,476.43 · Sale (S): 157 @ $1,477.19 · Sale (S): 8,201 @ $1,479.01 · Sale (S): 710 @ $1,480.09 · +1 more | EDGAR |
| 2025-04-15 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 5,472 @ $140.92 · Sale (S): 598 @ $1,331.10 · Sale (S): 399 @ $1,332.84 · Sale (S): 77 @ $1,334.34 · Sale (S): 22 @ $1,335.72 · Sale (S): 189 @ $1,338.58 · +8 more | EDGAR |
| 2025-03-19 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 5,472 @ $140.92 · Sale (S): 44 @ $1,345.26 · Sale (S): 242 @ $1,346.57 · Sale (S): 1 @ $1,348.99 · Sale (S): 434 @ $1,350.92 · Sale (S): 771 @ $1,352.24 · +8 more | EDGAR |
| 2025-02-20 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 5,472 @ $140.92 · Sale (S): 416 @ $1,307.35 · Sale (S): 339 @ $1,308.75 · Sale (S): 9 @ $1,309.88 · Sale (S): 769 @ $1,311.57 · Sale (S): 359 @ $1,312.61 · +7 more | EDGAR |
| 2025-01-15 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 5,472 @ $140.92 · Sale (S): 328 @ $1,283.39 · Sale (S): 306 @ $1,284.71 · Sale (S): 236 @ $1,286.04 · Sale (S): 10 @ $1,287 · Sale (S): 202 @ $1,289.05 · +16 more | EDGAR |
| 2024-12-17 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 5,472 @ $140.92 · Sale (S): 48 @ $1,260.14 · Sale (S): 110 @ $1,261.14 · Sale (S): 116 @ $1,262.97 · Sale (S): 160 @ $1,264.70 · Sale (S): 172 @ $1,266.61 · +11 more | EDGAR |
| 2024-11-19 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 5,472 @ $140.92 · Sale (S): 109 @ $1,259.15 · Sale (S): 177 @ $1,260.16 · Sale (S): 72 @ $1,261.13 · Sale (S): 291 @ $1,262.73 · Sale (S): 432 @ $1,263.77 · +13 more | EDGAR |
| 2024-10-22 | 4 | Perimeter Solutions, SA (PRM) | Option exercise (M): 125,000 @ $12 · Disposition to issuer (D): 114,039 @ $13.15 · Option exercise (M): 500,000 (derivative) @ $0 | EDGAR |
| 2024-10-17 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 5,472 @ $140.92 · Sale (S): 377 @ $1,391.40 · Sale (S): 216 @ $1,392.29 · Sale (S): 97 @ $1,393.85 · Sale (S): 820 @ $1,396.77 · Sale (S): 113 @ $1,397.51 · +7 more | EDGAR |
| 2024-09-18 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 5,472 @ $215.92 · Sale (S): 427 @ $1,366.87 · Sale (S): 700 @ $1,368.32 · Sale (S): 382 @ $1,371.06 · Sale (S): 208 @ $1,373.40 · Sale (S): 380 @ $1,374.78 · +8 more | EDGAR |
| 2024-08-16 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 5,472 @ $215.92 · Sale (S): 127 @ $1,252.73 · Sale (S): 139 @ $1,254.52 · Sale (S): 136 @ $1,255.97 · Sale (S): 143 @ $1,257.17 · Sale (S): 33 @ $1,258.00 · +10 more | EDGAR |
| 2024-07-16 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 5,472 @ $215.92 · Sale (S): 130 @ $1,234.44 · Sale (S): 392 @ $1,236.30 · Sale (S): 520 @ $1,237.03 · Sale (S): 422 @ $1,238.18 · Sale (S): 136 @ $1,239.03 · +10 more | EDGAR |
| 2024-06-18 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 5,472 @ $215.92 · Sale (S): 143 @ $1,294.55 · Sale (S): 71 @ $1,295.22 · Sale (S): 14 @ $1,297.81 · Sale (S): 126 @ $1,298.88 · Sale (S): 60 @ $1,299.92 · +18 more | EDGAR |
| 2024-05-16 | 4 | Perimeter Solutions, SA (PRM) | Gift (G): 1,363,982 @ $0 | EDGAR |
| 2024-05-13 | 4 | TransDigm Group INC (TDG) | Sale (S): 196.88 @ $1,318.14 | EDGAR |
| 2024-03-18 | 4 | Perimeter Solutions, SA (PRM) | Other (J): 667,536 @ $0 | EDGAR |
| 2024-02-26 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 45,912 @ $177.22 · Option exercise (M): 13,302 @ $172.84 · Sale (S): 13,818 @ $1,165 · Sale (S): 10,590 @ $1,170 · Sale (S): 10,981 @ $1,175.02 · Sale (S): 185 @ $1,176.65 · +4 more | EDGAR |
| 2024-02-22 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 9,381 @ $172.84 · Sale (S): 9,381 @ $1,165 · Option exercise (M): 9,381 (derivative) @ $0 | EDGAR |
| 2024-02-20 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 3,530 @ $172.84 · Sale (S): 245 @ $1,136.96 · Sale (S): 397 @ $1,138.19 · Sale (S): 745 @ $1,139.39 · Sale (S): 792 @ $1,140.45 · Sale (S): 461 @ $1,141.35 · +14 more | EDGAR |
| 2024-01-18 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 3,530 @ $172.84 · Sale (S): 177 @ $1,018.05 · Sale (S): 542 @ $1,018.94 · Sale (S): 691 @ $1,019.87 · Sale (S): 307 @ $1,020.80 · Sale (S): 286 @ $1,023.23 · +8 more | EDGAR |
| 2024-01-12 | 4 | TransDigm Group INC (TDG) | Option exercise (M): 38,863 @ $172.84 · Sale (S): 38,221 @ $1,015.03 · Sale (S): 575 @ $1,016.20 · Sale (S): 67 @ $1,017.21 · Option exercise (M): 14,087 @ $172.84 · Sale (S): 14,087 @ $1,015 · +2 more | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
Need this as JSON?
GET https://api.filingpulse.io/v1/insider-trades?owner_cik=1352573 returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new filings to you in seconds. API docs →