Charles Dirkson R — SEC Form 4 filings
SEC reporting owner CIK 1335344. 20 Form 4 filings on record with FilingPulse; latest filed 2026-09-14.
Transaction summary — filings shown
Covers all 20 filings on record, filed 2024-03-05 to 2026-09-14. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 9 legs across 4 filings — 1,208,569 shares, $43,297,788 total (shares × price as filed).
- Open-market sales (code S, non-derivative): 3 legs across 2 filings — 805,332 shares, $65,191,496 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 27.
- Largest priced transaction: sale of 589,605 shares @ $80.91 ($47,703,584) in Loar Holdings Inc., filed 2025-05-19.
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 |
|---|---|---|---|---|---|
| Loar Holdings Inc. (LOAR) | See Remarks, Director | 5 | 6 legs · 88,000 sh · $5,935,661 | 3 legs · 805,332 sh · $65,191,496 | 5 |
| DPC Holdings Ltd (DPC) | Director | 1 | 2 legs · 1,115,569 sh · $36,813,777 | — | 7 |
| Builders FirstSource, Inc. (BLDR) | Director | 14 | 1 leg · 5,000 sh · $548,350 | — | 15 |
Form 4 filings — Charles Dirkson R
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-14 | 4 | Builders FirstSource, Inc. (BLDR) | Grant/award (A): 470 @ $0 | EDGAR |
| 2026-06-26 | 4 | DPC Holdings Ltd (DPC) | Purchase (P): 903,448 @ $33 · Grant/award (A): 23,797 @ $0 · Purchase (P): 212,121 @ $33 · Grant/award (A): 20,829 (derivative) @ $0 · Grant/award (A): 20,829 (derivative) @ $0 · Grant/award (A): 20,829 (derivative) @ $0 · +3 more | EDGAR |
| 2026-06-02 | 4 | Builders FirstSource, Inc. (BLDR) | Grant/award (A): 409 @ $76.26 | EDGAR |
| 2026-05-18 | 4 | Builders FirstSource, Inc. (BLDR) | Grant/award (A): 2,558 @ $0 | EDGAR |
| 2026-03-13 | 4/A | Loar Holdings Inc. (LOAR) | Purchase (P): 3,400 @ $67.41 · Purchase (P): 4,166 @ $67.49 · Purchase (P): 36,434 @ $67.45 | EDGAR |
| 2026-03-12 | 4 | Loar Holdings Inc. (LOAR) | Purchase (P): 3,400 @ $67.41 · Purchase (P): 4,166 @ $67.49 · Purchase (P): 36,434 @ $67.45 | EDGAR |
| 2026-03-03 | 4 | Builders FirstSource, Inc. (BLDR) | Grant/award (A): 299 @ $104.29 | EDGAR |
| 2025-12-03 | 4 | Builders FirstSource, Inc. (BLDR) | Grant/award (A): 278 @ $112.23 | EDGAR |
| 2025-09-03 | 4 | Builders FirstSource, Inc. (BLDR) | Grant/award (A): 225 @ $138.68 | EDGAR |
| 2025-06-03 | 4 | Builders FirstSource, Inc. (BLDR) | Grant/award (A): 290 @ $107.68 | EDGAR |
| 2025-05-29 | 4 | Builders FirstSource, Inc. (BLDR) | Purchase (P): 5,000 @ $109.67 · Grant/award (A): 1,707 @ $0 | EDGAR |
| 2025-05-19 | 4 | Loar Holdings Inc. (LOAR) | Sale (S): 589,605 @ $80.91 · Sale (S): 88,767 @ $80.91 | EDGAR |
| 2025-03-18 | 4/A | Builders FirstSource, Inc. (BLDR) | Grant/award (A): 224 @ $138.99 | EDGAR |
| 2025-03-04 | 4 | Builders FirstSource, Inc. (BLDR) | Grant/award (A): 224 @ $138.99 | EDGAR |
| 2024-12-16 | 4 | Loar Holdings Inc. (LOAR) | Sale (S): 126,960 @ $81.17 | EDGAR |
| 2024-12-03 | 4 | Builders FirstSource, Inc. (BLDR) | Grant/award (A): 167 @ $186.47 | EDGAR |
| 2024-09-04 | 4 | Builders FirstSource, Inc. (BLDR) | Grant/award (A): 179 @ $174 | EDGAR |
| 2024-06-04 | 4 | Builders FirstSource, Inc. (BLDR) | Grant/award (A): 194 @ $160.79 · Grant/award (A): 1,194 @ $0 | EDGAR |
| 2024-04-26 | 4 | Loar Holdings Inc. (LOAR) | Grant/award (A): 142,000 (derivative) @ $0 · Grant/award (A): 142,000 (derivative) @ $0 · Grant/award (A): 142,000 (derivative) @ $0 · Grant/award (A): 142,000 (derivative) @ $0 · Grant/award (A): 142,000 (derivative) @ $0 | EDGAR |
| 2024-03-05 | 4 | Builders FirstSource, Inc. (BLDR) | Grant/award (A): 156 @ $199.98 | 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=1335344 returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new filings to you in seconds. API docs →