Follow the people · Insider
Mark D. Walker
Mark D. Walker files insider transactions with the SEC as a chairman and ceo of Direct Digital Holdings (DRCT). We hold 3 disclosed purchases and sales filed since 13 June 2022, 3 of them in the last 90 days.
- Files forDRCT
- Disclosed buys and sells3 in all, 3 in the last 90 days
- Last disclosure3 September 2026
Positions held
1 post we hold — a term names its own dates; a run of filings only says when they filed- Filed 10 June 2022 — 2 September 2026Chairman and CEO · Direct Digital Holdings (DRCT)110 Form 4 lines · source: SEC Form 4
Everything they disclosed
110 entries, newest first — one per disclosure report, one per Form 4 line- ▼ sold on the open market 1,636 shares of Direct Digital HoldingsSEC Form 43 September 2026Class A Common Stock, par value $0.001 per share · traded 1 September 2026 · filed 3 September 2026
- ▼ sold on the open market 500 shares of Direct Digital HoldingsSEC Form 43 September 2026Class A Common Stock, par value $0.001 per share · traded 2 September 2026 · filed 3 September 2026
- converted 10,000 shares of Direct Digital HoldingsSEC Form 428 August 2026Class A Common Stock, par value $0.001 per share · traded 27 August 2026 · filed 28 August 2026
- converted 10,000 shares of Direct Digital Holdings (a derivative holding)SEC Form 428 August 2026Class A Common Units of Direct Digital Holdings LLC · traded 27 August 2026 · filed 28 August 2026
- exercised options over 204 shares of Direct Digital HoldingsSEC Form 429 June 2026Class A Common Stock, par value $0.001 per share · traded 24 January 2026 · filed 29 June 2026
- was granted 8,750 shares of Direct Digital Holdings (a derivative holding)SEC Form 429 June 2026Employee Stock Options (right to buy) · traded 24 March 2026 · filed 29 June 2026
- exercised options over 67 shares of Direct Digital Holdings (a derivative holding)SEC Form 429 June 2026Restricted Stock Units · traded 1 April 2026 · filed 29 June 2026
- had shares withheld for tax on 61 shares of Direct Digital HoldingsSEC Form 429 June 2026Class A Common Stock, par value $0.001 per share · traded 24 January 2026 · filed 29 June 2026
- exercised options over 45 shares of Direct Digital HoldingsSEC Form 429 June 2026Class A Common Stock, par value $0.001 per share · traded 20 March 2026 · filed 29 June 2026
- had shares withheld for tax on 14 shares of Direct Digital HoldingsSEC Form 429 June 2026Class A Common Stock, par value $0.001 per share · traded 20 March 2026 · filed 29 June 2026
- exercised options over 67 shares of Direct Digital HoldingsSEC Form 429 June 2026Class A Common Stock, par value $0.001 per share · traded 1 April 2026 · filed 29 June 2026
- had shares withheld for tax on 20 shares of Direct Digital HoldingsSEC Form 429 June 2026Class A Common Stock, par value $0.001 per share · traded 1 April 2026 · filed 29 June 2026
- ▼ sold on the open market 1,363 shares of Direct Digital HoldingsSEC Form 429 June 2026Class A Common Stock, par value $0.001 per share · traded 12 June 2026 · filed 29 June 2026
- exercised options over 204 shares of Direct Digital Holdings (a derivative holding)SEC Form 429 June 2026Restricted Stock Units · traded 24 January 2026 · filed 29 June 2026
- exercised options over 45 shares of Direct Digital Holdings (a derivative holding)SEC Form 429 June 2026Restricted Stock Units · traded 20 March 2026 · filed 29 June 2026
- converted 300,000 shares of Direct Digital Holdings (a derivative holding)SEC Form 423 December 2025Class A Common Units of Direct Digital Holdings LLC · traded 4 December 2025 · filed 23 December 2025
- converted 300,000 shares of Direct Digital HoldingsSEC Form 423 December 2025Class A Common Stock, par value $0.001 per share · traded 4 December 2025 · filed 23 December 2025
- ▼ sold on the open market 27,492 shares of Direct Digital HoldingsSEC Form 417 November 2025Class A Common Stock, par value $0.001 per share · traded 13 November 2025 · filed 17 November 2025
- ▼ sold on the open market 245,008 shares of Direct Digital HoldingsSEC Form 417 November 2025Class A Common Stock, par value $0.001 per share · traded 14 November 2025 · filed 17 November 2025
- converted 272,500 shares of Direct Digital Holdings (a derivative holding)SEC Form 42 October 2025Class A Common Units of Direct Digital Holdings LLC · traded 11 September 2025 · filed 2 October 2025
- converted 272,500 shares of Direct Digital HoldingsSEC Form 42 October 2025Class A Common Stock, par value $0.001 per share · traded 11 September 2025 · filed 2 October 2025
- ▼ sold on the open market 22,369 shares of Direct Digital HoldingsSEC Form 419 August 2025Class A Common Stock, par value $0.001 per share · traded 15 August 2025 · filed 19 August 2025
- ▼ sold on the open market 24,313 shares of Direct Digital HoldingsSEC Form 419 August 2025Class A Common Stock, par value $0.001 per share · traded 18 August 2025 · filed 19 August 2025
- ▼ sold on the open market 23,000 shares of Direct Digital HoldingsSEC Form 419 August 2025Class A Common Stock, par value $0.001 per share · traded 19 August 2025 · filed 19 August 2025
- ▼ sold on the open market 16,735 shares of Direct Digital HoldingsSEC Form 423 July 2025Class A Common Stock, par value $0.001 per share · traded 21 July 2025 · filed 23 July 2025
- ▼ sold on the open market 15,470 shares of Direct Digital HoldingsSEC Form 423 July 2025Class A Common Stock, par value $0.001 per share · traded 22 July 2025 · filed 23 July 2025
- ▼ sold on the open market 5,567 shares of Direct Digital HoldingsSEC Form 423 July 2025Class A Common Stock, par value $0.001 per share · traded 23 July 2025 · filed 23 July 2025
- ▼ sold on the open market 11,603 shares of Direct Digital HoldingsSEC Form 418 July 2025Class A Common Stock, par value $0.001 per share · traded 16 July 2025 · filed 18 July 2025
- ▼ sold on the open market 19,315 shares of Direct Digital HoldingsSEC Form 418 July 2025Class A Common Stock, par value $0.001 per share · traded 17 July 2025 · filed 18 July 2025
- ▼ sold on the open market 19,777 shares of Direct Digital HoldingsSEC Form 418 July 2025Class A Common Stock, par value $0.001 per share · traded 18 July 2025 · filed 18 July 2025
- ▼ sold on the open market 21,154 shares of Direct Digital HoldingsSEC Form 416 July 2025Class A Common Stock, par value $0.001 per share · traded 14 July 2025 · filed 16 July 2025
- ▼ sold on the open market 8,066 shares of Direct Digital HoldingsSEC Form 416 July 2025Class A Common Stock, par value $0.001 per share · traded 15 July 2025 · filed 16 July 2025
- converted 165,000 shares of Direct Digital Holdings (a derivative holding)SEC Form 420 June 2025Class A Common Units of Direct Digital Holdings LLC · traded 18 June 2025 · filed 20 June 2025
- converted 165,000 shares of Direct Digital HoldingsSEC Form 420 June 2025Class A Common Stock, par value $0.001 per share · traded 18 June 2025 · filed 20 June 2025
- ▼ sold on the open market 9,763 shares of Direct Digital HoldingsSEC Form 413 June 2025Class A Common Stock, par value $0.001 per share · traded 11 June 2025 · filed 13 June 2025
- ▼ sold on the open market 11,574 shares of Direct Digital HoldingsSEC Form 413 June 2025Class A Common Stock, par value $0.001 per share · traded 12 June 2025 · filed 13 June 2025
- ▼ sold on the open market 6,986 shares of Direct Digital HoldingsSEC Form 413 June 2025Class A Common Stock, par value $0.001 per share · traded 13 June 2025 · filed 13 June 2025
- exercised options over 20,300 shares of Direct Digital Holdings (a derivative holding)SEC Form 412 June 2025Restricted Stock Units · traded 10 June 2025 · filed 12 June 2025
- exercised options over 20,300 shares of Direct Digital HoldingsSEC Form 412 June 2025Class A Common Stock, par value $0.001 per share · traded 10 June 2025 · filed 12 June 2025
- had shares withheld for tax on 4,944 shares of Direct Digital HoldingsSEC Form 412 June 2025Class A Common Stock, par value $0.001 per share · traded 10 June 2025 · filed 12 June 2025
- ▼ sold on the open market 8,700 shares of Direct Digital HoldingsSEC Form 421 April 2025Class A Common Stock, par value $0.001 per share · traded 17 April 2025 · filed 21 April 2025
- was granted 45,000 shares of Direct Digital Holdings (a derivative holding)SEC Form 44 April 2025Restricted Stock Units · traded 1 April 2025 · filed 4 April 2025
- was granted 45,000 shares of Direct Digital Holdings (a derivative holding)SEC Form 44 April 2025Employee Stock Options (right to buy) · traded 1 April 2025 · filed 4 April 2025
- exercised options over 9,970 shares of Direct Digital Holdings (a derivative holding)SEC Form 427 March 2025Restricted Stock Units · traded 20 March 2025 · filed 27 March 2025
- converted 70,000 shares of Direct Digital Holdings (a derivative holding)SEC Form 427 March 2025Class A Common Units of Direct Digital Holdings LLC · traded 26 March 2025 · filed 27 March 2025
- exercised options over 9,970 shares of Direct Digital HoldingsSEC Form 427 March 2025Class A Common Stock, par value $0.001 per share · traded 20 March 2025 · filed 27 March 2025
- had shares withheld for tax on 2,957 shares of Direct Digital HoldingsSEC Form 427 March 2025Class A Common Stock, par value $0.001 per share · traded 20 March 2025 · filed 27 March 2025
- converted 70,000 shares of Direct Digital HoldingsSEC Form 427 March 2025Class A Common Stock, par value $0.001 per share · traded 26 March 2025 · filed 27 March 2025
- ▼ sold on the open market 7,710 shares of Direct Digital HoldingsSEC Form 427 March 2025Class A Common Stock, par value $0.001 per share · traded 25 March 2025 · filed 27 March 2025
- ▼ sold on the open market 19,778 shares of Direct Digital HoldingsSEC Form 427 March 2025Class A Common Stock, par value $0.001 per share · traded 26 March 2025 · filed 27 March 2025
- ▼ sold on the open market 6,119 shares of Direct Digital HoldingsSEC Form 427 March 2025Class A Common Stock, par value $0.001 per share · traded 27 March 2025 · filed 27 March 2025
- ▼ sold on the open market 14,600 shares of Direct Digital HoldingsSEC Form 424 March 2025Class A Common Stock, par value $0.001 per share · traded 20 March 2025 · filed 24 March 2025
- ▼ sold on the open market 5,830 shares of Direct Digital HoldingsSEC Form 424 March 2025Class A Common Stock, par value $0.001 per share · traded 21 March 2025 · filed 24 March 2025
- ▼ sold on the open market 10,448 shares of Direct Digital HoldingsSEC Form 424 March 2025Class A Common Stock, par value $0.001 per share · traded 24 March 2025 · filed 24 March 2025
- ▼ sold on the open market 10,800 shares of Direct Digital HoldingsSEC Form 419 March 2025Class A Common Stock, par value $0.001 per share · traded 17 March 2025 · filed 19 March 2025
- ▼ sold on the open market 5,109 shares of Direct Digital HoldingsSEC Form 419 March 2025Class A Common Stock, par value $0.001 per share · traded 18 March 2025 · filed 19 March 2025
- ▼ sold on the open market 10,960 shares of Direct Digital HoldingsSEC Form 419 March 2025Class A Common Stock, par value $0.001 per share · traded 19 March 2025 · filed 19 March 2025
- ▼ sold on the open market 14,870 shares of Direct Digital HoldingsSEC Form 417 March 2025Class A Common Stock, par value $0.001 per share · traded 12 March 2025 · filed 17 March 2025
- ▼ sold on the open market 3,864 shares of Direct Digital HoldingsSEC Form 417 March 2025Class A Common Stock, par value $0.001 per share · traded 13 March 2025 · filed 17 March 2025
- ▼ sold on the open market 15,900 shares of Direct Digital HoldingsSEC Form 417 March 2025Class A Common Stock, par value $0.001 per share · traded 14 March 2025 · filed 17 March 2025
- ▼ sold on the open market 11,302 shares of Direct Digital HoldingsSEC Form 413 March 2025Class A Common Stock, par value $0.001 per share · traded 11 March 2025 · filed 13 March 2025
- was granted 45,000 shares of Direct Digital Holdings (a derivative holding)SEC Form 428 January 2025Restricted Stock Units · traded 24 January 2025 · filed 28 January 2025
- was granted 45,000 shares of Direct Digital Holdings (a derivative holding)SEC Form 428 January 2025Employee Stock Options (right to buy) · traded 24 January 2025 · filed 28 January 2025
- returned to the issuer 40,000 shares of Direct Digital Holdings (a derivative holding)SEC Form 415 January 2025Restricted Stock Units · traded 13 December 2024 · filed 15 January 2025
- returned to the issuer 9,970 shares of Direct Digital Holdings (a derivative holding)SEC Form 415 January 2025Restricted Stock Units · traded 13 December 2024 · filed 15 January 2025
- returned to the issuer 25,435 shares of Direct Digital HoldingsSEC Form 415 January 2025Class A Common Stock, par value $0.001 per share · traded 13 December 2024 · filed 15 January 2025
- returned to the issuer 7,542 shares of Direct Digital HoldingsSEC Form 415 January 2025Class A Common Stock, par value $0.001 per share · traded 13 December 2024 · filed 15 January 2025
- ▼ sold on the open market 22,793 shares of Direct Digital HoldingsSEC Form 417 December 2024Class A Common Stock · traded 13 December 2024 · filed 17 December 2024
- ▼ sold on the open market 8,107 shares of Direct Digital HoldingsSEC Form 417 December 2024Class A Common Stock · traded 16 December 2024 · filed 17 December 2024
- ▼ sold on the open market 10,000 shares of Direct Digital HoldingsSEC Form 412 December 2024Class A Common Stock · traded 10 December 2024 · filed 12 December 2024
- ▼ sold on the open market 15,000 shares of Direct Digital HoldingsSEC Form 412 December 2024Class A Common Stock · traded 11 December 2024 · filed 12 December 2024
- ▼ sold on the open market 6,800 shares of Direct Digital HoldingsSEC Form 412 December 2024Class A Common Stock · traded 12 December 2024 · filed 12 December 2024
- ▼ sold on the open market 3,404 shares of Direct Digital HoldingsSEC Form 45 December 2024Class A Common Stock · traded 3 December 2024 · filed 5 December 2024
- ▼ sold on the open market 8,000 shares of Direct Digital HoldingsSEC Form 45 December 2024Class A Common Stock · traded 4 December 2024 · filed 5 December 2024
- ▼ sold on the open market 8,763 shares of Direct Digital HoldingsSEC Form 45 December 2024Class A Common Stock · traded 5 December 2024 · filed 5 December 2024
- ▼ sold on the open market 8,000 shares of Direct Digital HoldingsSEC Form 42 December 2024Class A Common Stock · traded 27 November 2024 · filed 2 December 2024
- ▼ sold on the open market 8,647 shares of Direct Digital HoldingsSEC Form 42 December 2024Class A Common Stock · traded 29 November 2024 · filed 2 December 2024
- ▼ sold on the open market 7,500 shares of Direct Digital HoldingsSEC Form 42 December 2024Class A Common Stock · traded 2 December 2024 · filed 2 December 2024
- ▼ sold on the open market 5,000 shares of Direct Digital HoldingsSEC Form 426 November 2024Class A Common Stock · traded 22 November 2024 · filed 26 November 2024
- ▼ sold on the open market 6,000 shares of Direct Digital HoldingsSEC Form 426 November 2024Class A Common Stock · traded 25 November 2024 · filed 26 November 2024
- ▼ sold on the open market 6,336 shares of Direct Digital HoldingsSEC Form 426 November 2024Class A Common Stock · traded 26 November 2024 · filed 26 November 2024
- ▼ sold on the open market 5,000 shares of Direct Digital HoldingsSEC Form 421 November 2024Class A Common Stock · traded 19 November 2024 · filed 21 November 2024
- ▼ sold on the open market 7,240 shares of Direct Digital HoldingsSEC Form 419 November 2024Class A Common Stock · traded 15 November 2024 · filed 19 November 2024
- ▼ sold on the open market 3,401 shares of Direct Digital HoldingsSEC Form 419 November 2024Class A Common Stock · traded 18 November 2024 · filed 19 November 2024
- exercised options over 40,000 shares of Direct Digital Holdings (a derivative holding)SEC Form 427 August 2024Restricted Stock Units · traded 20 March 2024 · filed 27 August 2024
- exercised options over 9,970 shares of Direct Digital Holdings (a derivative holding)SEC Form 427 August 2024Restricted Stock Units · traded 20 March 2024 · filed 27 August 2024
- exercised options over 40,000 shares of Direct Digital HoldingsSEC Form 427 August 2024Class A Common Stock · traded 20 March 2024 · filed 27 August 2024
- exercised options over 9,970 shares of Direct Digital HoldingsSEC Form 427 August 2024Class A Common Stock · traded 20 March 2024 · filed 27 August 2024
- had shares withheld for tax on 14,565 shares of Direct Digital HoldingsSEC Form 427 August 2024Class A Common Stock · traded 1 April 2024 · filed 27 August 2024
- had shares withheld for tax on 2,428 shares of Direct Digital HoldingsSEC Form 427 August 2024Class A Common Stock · traded 1 April 2024 · filed 27 August 2024
- had shares withheld for tax on 7,989 shares of Direct Digital HoldingsSEC Form 414 June 2024Class A Common Stock · traded 14 June 2024 · filed 14 June 2024
- exercised options over 20,300 shares of Direct Digital Holdings (a derivative holding)SEC Form 412 June 2024Restricted Stock Units · traded 10 June 2024 · filed 12 June 2024
- exercised options over 20,300 shares of Direct Digital HoldingsSEC Form 412 June 2024Class A Common Stock · traded 10 June 2024 · filed 12 June 2024
- had shares withheld for tax on 5,803 shares of Direct Digital HoldingsSEC Form 420 March 2024Class A Common Stock · traded 18 March 2024 · filed 20 March 2024
- was granted 22,505 shares of Direct Digital HoldingsSEC Form 413 March 2024Class A Common Stock · traded 11 March 2024 · filed 13 March 2024
- converted 200,000 shares of Direct Digital Holdings (a derivative holding)SEC Form 47 December 2023Class A Common Units of Direct Digital Holdings LLC · traded 5 December 2023 · filed 7 December 2023
- converted 200,000 shares of Direct Digital HoldingsSEC Form 47 December 2023Class A Common Stock · traded 5 December 2023 · filed 7 December 2023
- exercised options over 20,300 shares of Direct Digital Holdings (a derivative holding)SEC Form 423 August 2023Restricted Stock Units · traded 10 June 2023 · filed 23 August 2023
- exercised options over 20,300 shares of Direct Digital HoldingsSEC Form 423 August 2023Class A Common Stock · traded 10 June 2023 · filed 23 August 2023
- had shares withheld for tax on 4,944 shares of Direct Digital HoldingsSEC Form 423 August 2023Class A Common Stock · traded 10 June 2023 · filed 23 August 2023
- exercised options over 20,097 shares of Direct Digital Holdings (a derivative holding)SEC Form 413 June 2023Restricted Stock Units · traded 10 June 2023 · filed 13 June 2023
- exercised options over 20,097 shares of Direct Digital HoldingsSEC Form 413 June 2023Class A Common Stock · traded 10 June 2023 · filed 13 June 2023
- was granted 40,000 shares of Direct Digital Holdings (a derivative holding)SEC Form 422 March 2023Restricted Stock Units · traded 20 March 2023 · filed 22 March 2023
- was granted 29,910 shares of Direct Digital Holdings (a derivative holding)SEC Form 422 March 2023Restricted Stock Units · traded 20 March 2023 · filed 22 March 2023
- was granted 29,910 shares of Direct Digital Holdings (a derivative holding)SEC Form 422 March 2023Employee Stock Options (right to buy) · traded 20 March 2023 · filed 22 March 2023
- ▲ bought on the open market 5,320 shares of Direct Digital Holdings (a derivative holding)SEC Form 41 December 2022Warrants (right to buy) · traded 29 November 2022 · filed 1 December 2022
- ▲ bought on the open market 8,688 shares of Direct Digital Holdings (a derivative holding)SEC Form 429 November 2022Warrants (right to buy) · traded 28 November 2022 · filed 29 November 2022
- ▲ bought on the open market 13,251 shares of Direct Digital Holdings (a derivative holding)SEC Form 425 November 2022Warrants (right to buy) · traded 23 November 2022 · filed 25 November 2022
- was granted 60,900 shares of Direct Digital Holdings (a derivative holding)SEC Form 413 June 2022Restricted Stock Units · traded 10 June 2022 · filed 13 June 2022
- was granted 60,900 shares of Direct Digital Holdings (a derivative holding)SEC Form 413 June 2022Employee Stock Options (right to buy) · traded 10 June 2022 · filed 13 June 2022
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.