Mark D. Walker

Insider Reports History

Reporting-owner location: Houston, TX
Latest reporting-owner signature: /s/ Mark Walker
Source: Latest parsed Forms 3/4/5 signature
Transaction source note: Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Mark D. Walker

Form 4 holding Chairman and CEO, Director

Direct Digital Holdings, Inc.

Security class: Class A Common Units of Direct Digital Holdings LLC
Shares / value: 11,279
Estimated value: $30,614
Report date: 27 Aug 2026
Price: $2.71
Ownership: By Direct Digital Management, LLC
Underlying class: Class A Common Stock, par value $0.001 per share
Underlying amount

Form 4 holding Chairman and CEO, Director

Direct Digital Holdings, Inc.

Security class: Class A Common Stock, par value $0.001 per share
Shares / value: 7,864
Estimated value: $14,941
Report date: 02 Sep 2026
Price: $1.90
Ownership: By AJN Energy & Transport Ventures, LLC

Form 4 holding Chairman and CEO, Director

Direct Digital Holdings, Inc.

Security class: Class A Common Stock, par value $0.001 per share
Shares / value: 221
Estimated value: $599
Report date: 01 Sep 2026
Price: $2.71
Ownership: Direct

Form 4 holding Chairman and CEO, Director

Direct Digital Holdings, Inc.

Security class: Employee Stock Options (right to buy)
Shares / value: 8,750
Estimated value
Report date: 24 Mar 2026
Price
Ownership: Direct
Underlying class: Class A Common Stock, par value $0.001 per share
Underlying amount

Form 4 holding Chairman and CEO, Director

Direct Digital Holdings, Inc.

Security class: Restricted Stock Units
Shares / value: 136
Estimated value
Report date: 01 Apr 2026
Price
Ownership: Direct
Underlying class: Class A Common Stock, par value $0.001 per share
Underlying amount

Insider Reports Filed by Mark D. Walker

4 DRCT

Direct Digital Holdings, Inc.

Report period: 01 Sep 2026
Transactions: 2
Transaction value: -$4,316
Accepted by SEC: 03 Sep 2026, 20:46
Role: Chairman and CEO, Director
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 27 Aug 2026
Transactions: 2
Transaction value: $0
Accepted by SEC: 28 Aug 2026, 19:37
Role: Chairman and CEO, Director
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 24 Jan 2026
Transactions: 11
Transaction value: -$3,816
Accepted by SEC: 29 Jun 2026, 17:09
Role: Chairman and CEO, Director
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 04 Dec 2025
Transactions: 2
Transaction value: $0
Accepted by SEC: 23 Dec 2025, 12:32
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 13 Nov 2025
Transactions: 2
Transaction value: -$61,624
Accepted by SEC: 17 Nov 2025, 16:05
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 11 Sep 2025
Transactions: 2
Transaction value: $0
Accepted by SEC: 02 Oct 2025, 16:10
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 15 Aug 2025
Transactions: 3
Transaction value: -$27,623
Accepted by SEC: 19 Aug 2025, 17:42
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 21 Jul 2025
Transactions: 3
Transaction value: -$19,431
Accepted by SEC: 23 Jul 2025, 17:44
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 16 Jul 2025
Transactions: 3
Transaction value: -$26,280
Accepted by SEC: 18 Jul 2025, 17:05
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 14 Jul 2025
Transactions: 2
Transaction value: -$15,990
Accepted by SEC: 16 Jul 2025, 16:05
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 18 Jun 2025
Transactions: 2
Transaction value: $0
Accepted by SEC: 20 Jun 2025, 16:12
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 11 Jun 2025
Transactions: 3
Transaction value: -$14,871
Accepted by SEC: 13 Jun 2025, 16:02
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 10 Jun 2025
Transactions: 3
Transaction value: -$2,769
Accepted by SEC: 12 Jun 2025, 16:22
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 17 Apr 2025
Transactions: 1
Transaction value: -$4,698
Accepted by SEC: 21 Apr 2025, 16:01
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 01 Apr 2025
Transactions: 2
Transaction value: $0
Accepted by SEC: 04 Apr 2025, 17:49
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 20 Mar 2025
Transactions: 8
Transaction value: -$28,212
Accepted by SEC: 27 Mar 2025, 19:54
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 20 Mar 2025
Transactions: 3
Transaction value: -$23,905
Accepted by SEC: 24 Mar 2025, 18:44
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 17 Mar 2025
Transactions: 3
Transaction value: -$20,739
Accepted by SEC: 19 Mar 2025, 18:41
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 12 Mar 2025
Transactions: 3
Transaction value: -$27,715
Accepted by SEC: 17 Mar 2025, 07:38
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 11 Mar 2025
Transactions: 1
Transaction value: -$10,398
Accepted by SEC: 13 Mar 2025, 19:28
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 24 Jan 2025
Transactions: 2
Transaction value: $0
Accepted by SEC: 28 Jan 2025, 16:36
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 13 Dec 2024
Transactions: 4
Transaction value: $0
Accepted by SEC: 15 Jan 2025, 16:01
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 13 Dec 2024
Transactions: 2
Transaction value: -$22,314
Accepted by SEC: 17 Dec 2024, 16:13
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 10 Dec 2024
Transactions: 3
Transaction value: -$28,426
Accepted by SEC: 12 Dec 2024, 18:27
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 03 Dec 2024
Transactions: 3
Transaction value: -$20,057
Accepted by SEC: 05 Dec 2024, 16:11
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 27 Nov 2024
Transactions: 3
Transaction value: -$29,376
Accepted by SEC: 02 Dec 2024, 16:17
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 22 Nov 2024
Transactions: 3
Transaction value: -$22,777
Accepted by SEC: 26 Nov 2024, 16:05
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 19 Nov 2024
Transactions: 1
Transaction value: -$7,500
Accepted by SEC: 21 Nov 2024, 16:02
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 15 Nov 2024
Transactions: 2
Transaction value: -$18,448
Accepted by SEC: 19 Nov 2024, 16:22
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 14 Jun 2024
Transactions: 1
Transaction value: -$21,091
Accepted by SEC: 14 Jun 2024, 21:23
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 10 Jun 2024
Transactions: 2
Transaction value: $0
Accepted by SEC: 12 Jun 2024, 19:56
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 20 Mar 2024
Transactions: 6
Transaction value: -$258,973
Accepted by SEC: 27 Aug 2024, 16:33
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 18 Mar 2024
Transactions: 1
Transaction value: -$167,533
Accepted by SEC: 20 Mar 2024, 17:56
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 11 Mar 2024
Transactions: 1
Transaction value: $0
Accepted by SEC: 13 Mar 2024, 17:01
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 05 Dec 2023
Transactions: 2
Transaction value: $0
Accepted by SEC: 07 Dec 2023, 19:58
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4/A DRCT

Direct Digital Holdings, Inc.

Report period: 10 Jun 2023
Transactions: 3
Transaction value: -$16,068
Accepted by SEC: 23 Aug 2023, 21:32
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 20 Mar 2023
Transactions: 3
Transaction value: $0
Accepted by SEC: 22 Mar 2023, 17:02
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 29 Nov 2022
Transactions: 1
Transaction value: +$2,926
Accepted by SEC: 01 Dec 2022, 15:15
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 28 Nov 2022
Transactions: 1
Transaction value: +$4,344
Accepted by SEC: 29 Nov 2022, 15:15
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 23 Nov 2022
Transactions: 1
Transaction value: +$6,626
Accepted by SEC: 25 Nov 2022, 15:19
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 DRCT

Direct Digital Holdings, Inc.

Report period: 10 Jun 2022
Transactions: 2
Transaction value: $0
Accepted by SEC: 13 Jun 2022, 16:56
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

3 DRCT

Direct Digital Holdings, Inc.

Report period: 15 Feb 2022
Transactions: 0
Transaction value: $0
Accepted by SEC: 17 Feb 2022, 16:19
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

Insider Reports History

Continue from this owner filing history

Reported holdings for Mark D. Walker

Insider Reports Filed by Mark D. Walker