Walker Mark D — SEC Form 4 filings
SEC reporting owner CIK 1896664. 34 Form 4 filings on record with FilingPulse; latest filed 2026-09-03.
Transaction summary — filings shown
Covers all 34 filings on record, filed 2024-03-13 to 2026-09-03. 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): 50 legs across 21 filings — 777,672 shares, $436,180 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 45.
- Largest priced transaction: sale of 245,008 shares @ $0.21 ($51,452) in Direct Digital Holdings, Inc., filed 2025-11-17.
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 |
|---|---|---|---|---|---|
| Direct Digital Holdings, Inc. (DRCT) | Chairman and CEO, Director | 34 | — | 50 legs · 777,672 sh · $436,180 | 45 |
Form 4 filings — Walker Mark D
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-03 | 4 | Direct Digital Holdings, Inc. (DRCT) | Sale (S): 1,636 @ $2.06 · Sale (S): 500 @ $1.90 | EDGAR |
| 2026-08-28 | 4 | Direct Digital Holdings, Inc. (DRCT) | Conversion (C): 10,000 · Conversion (C): 10,000 (derivative) @ $0 | EDGAR |
| 2026-06-29 | 4 | Direct Digital Holdings, Inc. (DRCT) | Option exercise (M): 204 · Tax withholding (F): 61 @ $16.48 · Option exercise (M): 45 · Tax withholding (F): 14 @ $3.52 · Option exercise (M): 67 · Tax withholding (F): 20 @ $3.29 · +5 more | EDGAR |
| 2025-12-23 | 4 | Direct Digital Holdings, Inc. (DRCT) | Conversion (C): 300,000 · Conversion (C): 300,000 (derivative) @ $0 | EDGAR |
| 2025-11-17 | 4 | Direct Digital Holdings, Inc. (DRCT) | Sale (S): 27,492 @ $0.37 · Sale (S): 245,008 @ $0.21 | EDGAR |
| 2025-10-02 | 4 | Direct Digital Holdings, Inc. (DRCT) | Conversion (C): 272,500 · Conversion (C): 272,500 (derivative) @ $0 | EDGAR |
| 2025-08-19 | 4 | Direct Digital Holdings, Inc. (DRCT) | Sale (S): 22,369 @ $0.41 · Sale (S): 24,313 @ $0.39 · Sale (S): 23,000 @ $0.39 | EDGAR |
| 2025-07-23 | 4 | Direct Digital Holdings, Inc. (DRCT) | Sale (S): 16,735 @ $0.52 · Sale (S): 15,470 @ $0.51 · Sale (S): 5,567 @ $0.51 | EDGAR |
| 2025-07-18 | 4 | Direct Digital Holdings, Inc. (DRCT) | Sale (S): 11,603 @ $0.53 · Sale (S): 19,315 @ $0.52 · Sale (S): 19,777 @ $0.51 | EDGAR |
| 2025-07-16 | 4 | Direct Digital Holdings, Inc. (DRCT) | Sale (S): 21,154 @ $0.55 · Sale (S): 8,066 @ $0.54 | EDGAR |
| 2025-06-20 | 4 | Direct Digital Holdings, Inc. (DRCT) | Conversion (C): 165,000 · Conversion (C): 165,000 (derivative) @ $0 | EDGAR |
| 2025-06-13 | 4 | Direct Digital Holdings, Inc. (DRCT) | Sale (S): 9,763 @ $0.53 · Sale (S): 11,574 @ $0.53 · Sale (S): 6,986 @ $0.51 | EDGAR |
| 2025-06-12 | 4 | Direct Digital Holdings, Inc. (DRCT) | Option exercise (M): 20,300 · Tax withholding (F): 4,944 @ $0.56 · Option exercise (M): 20,300 (derivative) @ $0 | EDGAR |
| 2025-04-21 | 4 | Direct Digital Holdings, Inc. (DRCT) | Sale (S): 8,700 @ $0.54 | EDGAR |
| 2025-04-04 | 4 | Direct Digital Holdings, Inc. (DRCT) | Grant/award (A): 45,000 (derivative) @ $0 · Grant/award (A): 45,000 (derivative) @ $0 | EDGAR |
| 2025-03-27 | 4 | Direct Digital Holdings, Inc. (DRCT) | Option exercise (M): 9,970 · Tax withholding (F): 2,957 @ $0.79 · Conversion (C): 70,000 · Sale (S): 7,710 @ $0.76 · Sale (S): 19,778 @ $0.78 · Sale (S): 6,119 @ $0.75 · +2 more | EDGAR |
| 2025-03-24 | 4 | Direct Digital Holdings, Inc. (DRCT) | Sale (S): 14,600 @ $0.79 · Sale (S): 5,830 @ $0.76 · Sale (S): 10,448 @ $0.76 | EDGAR |
| 2025-03-19 | 4 | Direct Digital Holdings, Inc. (DRCT) | Sale (S): 10,800 @ $0.73 · Sale (S): 5,109 @ $0.80 · Sale (S): 10,960 @ $0.80 | EDGAR |
| 2025-03-17 | 4 | Direct Digital Holdings, Inc. (DRCT) | Sale (S): 14,870 @ $0.83 · Sale (S): 3,864 @ $0.81 · Sale (S): 15,900 @ $0.77 | EDGAR |
| 2025-03-13 | 4 | Direct Digital Holdings, Inc. (DRCT) | Sale (S): 11,302 @ $0.92 | EDGAR |
| 2025-01-28 | 4 | Direct Digital Holdings, Inc. (DRCT) | Grant/award (A): 45,000 (derivative) @ $0 · Grant/award (A): 45,000 (derivative) @ $0 | EDGAR |
| 2025-01-15 | 4 | Direct Digital Holdings, Inc. (DRCT) | Disposition to issuer (D): 25,435 · Disposition to issuer (D): 7,542 · Disposition to issuer (D): 40,000 (derivative) @ $0 · Disposition to issuer (D): 9,970 (derivative) @ $0 | EDGAR |
| 2024-12-17 | 4 | Direct Digital Holdings, Inc. (DRCT) | Sale (S): 22,793 @ $0.73 · Sale (S): 8,107 @ $0.70 | EDGAR |
| 2024-12-12 | 4 | Direct Digital Holdings, Inc. (DRCT) | Sale (S): 10,000 @ $1.01 · Sale (S): 15,000 @ $0.85 · Sale (S): 6,800 @ $0.82 | EDGAR |
| 2024-12-05 | 4 | Direct Digital Holdings, Inc. (DRCT) | Sale (S): 3,404 @ $1.15 · Sale (S): 8,000 @ $1.01 · Sale (S): 8,763 @ $0.92 | EDGAR |
| 2024-12-02 | 4 | Direct Digital Holdings, Inc. (DRCT) | Sale (S): 8,000 @ $1.25 · Sale (S): 8,647 @ $1.20 · Sale (S): 7,500 @ $1.20 | EDGAR |
| 2024-11-26 | 4 | Direct Digital Holdings, Inc. (DRCT) | Sale (S): 5,000 @ $1.30 · Sale (S): 6,000 @ $1.34 · Sale (S): 6,336 @ $1.30 | EDGAR |
| 2024-11-21 | 4 | Direct Digital Holdings, Inc. (DRCT) | Sale (S): 5,000 @ $1.50 | EDGAR |
| 2024-11-19 | 4 | Direct Digital Holdings, Inc. (DRCT) | Sale (S): 7,240 @ $1.82 · Sale (S): 3,401 @ $1.55 | EDGAR |
| 2024-08-27 | 4 | Direct Digital Holdings, Inc. (DRCT) | Option exercise (M): 40,000 · Option exercise (M): 9,970 · Tax withholding (F): 14,565 @ $15.24 · Tax withholding (F): 2,428 @ $15.24 · Option exercise (M): 40,000 (derivative) @ $0 · Option exercise (M): 9,970 (derivative) @ $0 | EDGAR |
| 2024-06-14 | 4 | Direct Digital Holdings, Inc. (DRCT) | Tax withholding (F): 7,989 @ $2.64 | EDGAR |
| 2024-06-12 | 4 | Direct Digital Holdings, Inc. (DRCT) | Option exercise (M): 20,300 · Option exercise (M): 20,300 (derivative) @ $0 | EDGAR |
| 2024-03-20 | 4 | Direct Digital Holdings, Inc. (DRCT) | Tax withholding (F): 5,803 @ $28.87 | EDGAR |
| 2024-03-13 | 4 | Direct Digital Holdings, Inc. (DRCT) | Grant/award (A): 22,505 @ $0 | 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=1896664 returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new filings to you in seconds. API docs →