David Gladstone - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
David Gladstone is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market purchases: $10.00M.
Profile
David Gladstone serves as Chief Executive Officer of Gladstone Alternative Income Fund (GAIAX). Gladstone has reported 3 insider filings with the SEC since 2024. The most recent filing was in December 2024.
| Role | Chief Executive Officer, 10% Owner |
|---|---|
| Notability | 50/100 |
Board memberships
- Gladstone Alternative Income Fund
Reported roles
- Chief Executive Officer
Awards & honors
- CEO of Gladstone Alternative Income Fund
- 10% Owner of GAIAX
Track Record
InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realised performance after each tracked open-market purchase.
| Total purchases tracked | 5 |
|---|
Trading Pattern
InsiderAlpha's records for David Gladstone go back to 2024: 3 primary Form 4 filings, an average of 1.0 per year. The typical open-market purchase is $2.00M (5 buys totaling $10.00M). The largest single buy on record is $5.00M of GAIAX in 2024. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Career & Filing History
Every role David Gladstone has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Chief Executive Officer, 10% Owner at Gladstone Alternative Income Fund (GAIAX) - 3 filings, 2024
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2024-12-18 | GAIAX | Gladstone Alternative Income Fund | P - Open-market purchase | 500.0K | $10.00 | $5.00M |
| 2024-12-13 | GAIAX | Gladstone Alternative Income Fund | P - Open-market purchase | 250.0K | $10.00 | $2.50M |
| 2024-12-10 | GAIAX | Gladstone Alternative Income Fund | P - Open-market purchase | 10.0K | $10.00 | $100K |
| 2024-12-10 | GAIAX | Gladstone Alternative Income Fund | P - Open-market purchase | 10.0K | $10.00 | $100K |
| 2024-12-10 | GAIAX | Gladstone Alternative Income Fund | P - Open-market purchase | 230.0K | $10.00 | $2.30M |
Most Active Insiders Right Now
David Gladstone has no recent co-filers at the same companies, so here are the insiders with the largest open-market activity across the market in the last 90 days.
- MetLife Investment Management, LLC - $1600000.00B of FINS open-market activity in the last 90 days
- Magnetar Financial LLC - $16357.48B of CRWV open-market activity in the last 90 days
- Marianne Okland - $18.46B of STNG open-market activity in the last 90 days
- VisionWave Holdings, Inc. - $14.13B of SVRE open-market activity in the last 90 days
- Vanessa Allen Sutherland - $7.44B of PSX open-market activity in the last 90 days
- AI Alpine (Luxembourg) S.a.r.l. - $2.69B of INIO open-market activity in the last 90 days
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Charles A. Davis
- Deep Track Biotechnology Master Fund, Ltd.
- Robert E. Dixon
- Romeo R. Dizon
- Kevin Michael Donahue
- DONEGAL MUTUAL INSURANCE CO
- DORCHESTER MINERALS OPERATING LP
- Robert W. Duggan
Frequently Asked Questions
Who is David Gladstone?
David Gladstone serves as Chief Executive Officer of Gladstone Alternative Income Fund (GAIAX). Gladstone has reported 3 insider filings with the SEC since 2024. The most recent filing was in December 2024.…
Has David Gladstone been buying or selling stock?
Recorded transactions: 5 open-market purchases ($10.00M) and 0 open-market sales across all tracked filings.
How accurate is David Gladstone's historical track record?
Across 5 tracked purchases, David Gladstone averaged no 30-day data yet with a win rate pending. InsiderAlpha rates the track record at –/5 stars.
Where can I see all of David Gladstone's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Open the live David Gladstone profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.