Walker Mark D

CIK 1896664
Transactions on file
47

Tickers traded

Recent activity

FiledTxn dateIssuerRolesCodeSharesValue% since FilingFiling
2026-06-292026-06-12DRCT
Direct Digital Holdings, Inc.
OfficerDirector
Chairman and CEO
Sale1,363$3.8K-7.1%open →
2026-06-292026-04-01DRCT
Direct Digital Holdings, Inc.
OfficerDirector
Chairman and CEO
Tax20$65.80-21.0%open →
2026-06-292026-04-01DRCT
Direct Digital Holdings, Inc.
OfficerDirector
Chairman and CEO
Exer.67$0.00open →
2026-06-292026-03-20DRCT
Direct Digital Holdings, Inc.
OfficerDirector
Chairman and CEO
Tax14$49.28-26.1%open →
2026-06-292026-03-20DRCT
Direct Digital Holdings, Inc.
OfficerDirector
Chairman and CEO
Exer.45$0.00open →
2026-06-292026-01-24DRCT
Direct Digital Holdings, Inc.
OfficerDirector
Chairman and CEO
Tax61$1.0K-84.2%open →
2026-06-292026-01-24DRCT
Direct Digital Holdings, Inc.
OfficerDirector
Chairman and CEO
Exer.204$0.00open →
2025-01-152024-12-13DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Disp.25,435open →
2025-01-152024-12-13DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Disp.7,542open →
2025-03-132025-03-11DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Sale11,302$10.4K+182.6%open →
2025-03-172025-03-13DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Sale3,864$3.1K+221.0%open →
2025-03-172025-03-14DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Sale15,900$12.2K+237.7%open →
2025-03-172025-03-12DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Sale14,870$12.3K+213.3%open →
2025-03-192025-03-18DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Sale5,109$4.1K+225.0%open →
2025-03-192025-03-19DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Sale10,960$8.8K+225.0%open →
2025-03-192025-03-17DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Sale10,800$7.9K+256.2%open →
2025-03-242025-03-21DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Sale5,830$4.4K+242.1%open →
2025-03-242025-03-20DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Sale14,600$11.5K+229.1%open →
2025-03-242025-03-24DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Sale10,448$7.9K+242.1%open →
2025-03-272025-03-26DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
C70,000open →
2025-03-272025-03-26DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Sale19,778$15.4K+233.3%open →
2025-03-272025-03-25DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Sale7,710$5.9K+242.1%open →
2025-03-272025-03-27DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Sale6,119$4.6K+246.7%open →
2025-03-272025-03-20DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Tax2,957$2.3K+229.1%open →
2025-03-272025-03-20DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Exer.9,970open →
2025-04-212025-04-17DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Sale8,700$4.7K+381.5%open →
2025-06-122025-06-10DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Exer.20,300open →
2025-06-122025-06-10DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Tax4,944$2.8K+364.3%open →
2025-06-132025-06-13DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Sale6,986$3.6K+409.8%open →
2025-06-132025-06-11DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Sale9,763$5.2K+390.6%open →
2025-06-132025-06-12DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Sale11,574$6.1K+390.6%open →
2025-06-202025-06-18DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
C165,000open →
2025-12-232025-12-04DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
C300,000$0.00open →
2025-11-172025-11-14DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Sale245,008$51.5K+1138.1%open →
2025-11-172025-11-13DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Sale27,492$10.2K+602.7%open →
2025-10-022025-09-11DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
C272,500$0.00open →
2025-07-162025-07-14DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Sale21,154$11.6K+372.7%open →
2025-07-162025-07-15DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Sale8,066$4.4K+381.5%open →
2025-07-182025-07-18DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Sale19,777$10.1K+409.8%open →
2025-07-182025-07-17DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Sale19,315$10.0K+400.0%open →
2025-07-182025-07-16DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Sale11,603$6.1K+390.6%open →
2025-07-232025-07-21DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Sale16,735$8.7K+400.0%open →
2025-07-232025-07-22DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Sale15,470$7.9K+409.8%open →
2025-07-232025-07-23DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Sale5,567$2.8K+409.8%open →
2025-08-192025-08-18DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Sale24,313$9.5K+566.7%open →
2025-08-192025-08-15DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Sale22,369$9.2K+534.1%open →
2025-08-192025-08-19DRCT
Direct Digital Holdings, Inc.
OfficerDirector10%
Chairman and CEO
Sale23,000$9.0K+566.7%open →