Who
Mark D. Walker
Chairman and CEO
Company insider
Files Form 4 as: Chairman and CEO, Direct Digital Holdings.
In numbers
- Trades disclosed
- 125
- Buys
- 0
- Sells
- 50
- Bought
- $0
- Sold
- $444K
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 10 Jun 2022
- Last trade
- 2 Sep 2026
- Last filed
- 3 Sep 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 2 Sep 2026filed 3 Sep 2026 | Direct Digital HoldingsAdvertising & Marketing | SEC FORM 4 Sold | $950500 at $1.90 | filing |
| 2 Sep 2026filed 3 Sep 2026 | Direct Digital HoldingsAdvertising & Marketing | SEC FORM 4 Sold | $950500 at $1.90 | filing |
| 1 Sep 2026filed 3 Sep 2026 | Direct Digital HoldingsAdvertising & Marketing | SEC FORM 4 Sold | $3,3661,636 at $2.06 | filing |
| 1 Sep 2026filed 3 Sep 2026 | Direct Digital HoldingsAdvertising & Marketing | SEC FORM 4 Sold | $3,3701,636 at $2.06 | filing |
| 27 Aug 2026filed 28 Aug 2026 | Direct Digital HoldingsAdvertising & Marketing | SEC FORM 4 Code C | —10,000 | filing |
| 27 Aug 2026filed 28 Aug 2026 | Direct Digital Holdingsoption or derivative · Advertising & Marketing | SEC FORM 4 Code C | —10,000 at $0.00 | filing |
| 27 Aug 2026filed 28 Aug 2026 | Direct Digital Holdingsoption or derivative · Advertising & Marketing | SEC FORM 4 Code C | —10,000 at $0.00 | filing |
| 27 Aug 2026filed 28 Aug 2026 | Direct Digital HoldingsAdvertising & Marketing | SEC FORM 4 Code C | —10,000 | filing |
| 12 Jun 2026filed 29 Jun 2026 | Direct Digital HoldingsAdvertising & Marketing | SEC FORM 4 Sold | $3,8161,363 at $2.80 | filing |
| 12 Jun 2026filed 29 Jun 2026 | Direct Digital HoldingsAdvertising & Marketing | SEC FORM 4 Sold | $3,8161,363 at $2.80 | filing |
| 1 Apr 2026filed 29 Jun 2026 | Direct Digital Holdingsoption or derivative · Advertising & Marketing | SEC FORM 4 Code M | —67 at $0.00 | filing |
| 1 Apr 2026filed 29 Jun 2026 | Direct Digital Holdingsoption or derivative · Advertising & Marketing | SEC FORM 4 Code M | —67 at $0.00 | filing |
| 1 Apr 2026filed 29 Jun 2026 | Direct Digital HoldingsAdvertising & Marketing | SEC FORM 4 Code M | —67 | filing |
| 1 Apr 2026filed 29 Jun 2026 | Direct Digital HoldingsAdvertising & Marketing | SEC FORM 4 Code F | $6620 at $3.29 | filing |
| 1 Apr 2026filed 29 Jun 2026 | Direct Digital HoldingsAdvertising & Marketing | SEC FORM 4 Code M | —67 | filing |
| 1 Apr 2026filed 29 Jun 2026 | Direct Digital HoldingsAdvertising & Marketing | SEC FORM 4 Code F | $6620 at $3.29 | filing |
| 24 Mar 2026filed 29 Jun 2026 | Direct Digital Holdingsoption or derivative · Advertising & Marketing | SEC FORM 4 Code A | —8,750 at $0.00 | filing |
| 24 Mar 2026filed 29 Jun 2026 | Direct Digital Holdingsoption or derivative · Advertising & Marketing | SEC FORM 4 Code A | —8,750 at $0.00 | filing |
| 20 Mar 2026filed 29 Jun 2026 | Direct Digital HoldingsAdvertising & Marketing | SEC FORM 4 Code M | —45 | filing |
| 20 Mar 2026filed 29 Jun 2026 | Direct Digital Holdingsoption or derivative · Advertising & Marketing | SEC FORM 4 Code M | —45 at $0.00 | filing |
News
No headline names them, or the companies they trade most, lately.