Robert M. Gutkowski - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
Robert M. Gutkowski has filed 2 SEC Form 4 filings across 1 company in the last 90 days - selling. Lifetime open-market sales: $447K.
Profile
Robert M. Gutkowski serves as Director of Sharplink, Inc. (SBET). Gutkowski has reported 8 insider filings with the SEC since 2024. The most recent filing was in May 2026.
| Role | Director |
|---|---|
| Notability | 26/100 |
Board memberships
- Sharplink, Inc.
Reported roles
- Director
Trading Pattern
InsiderAlpha's records for Robert M. Gutkowski go back to 2024: 8 primary Form 4 filings, an average of 2.7 per year. 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 Robert M. Gutkowski 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.
- Director at Sharplink, Inc. (SBET) - 1 filing, 2026
- Director at Sharplink, Inc. (SBET) - 7 filings, 2024 to 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-28 | SBET | Sharplink, Inc. | A - Grant or award | 25.0K | - | |
| 2026-05-15 | SBET | Sharplink, Inc. | S - Open-market sale | 12.9K | $7.41 | $95K |
| 2026-05-15 | SBET | Sharplink, Inc. | A - Grant or award | 11.5K | $6.52 | $75K |
| 2026-05-15 | SBET | Sharplink, Inc. | M - Option exercise | 1.4K | $0.00 | |
| 2025-08-18 | SBET | Sharplink, Inc. | S - Open-market sale | 18.3K | $19.17 | $352K |
| 2025-07-24 | SBET | Sharplink, Inc. | A - Grant or award | 25.0K | - | |
| 2025-07-24 | SBET | Sharplink, Inc. | A - Grant or award | 6.7K | - | |
| 2025-06-30 | SBET | Sharplink, Inc. | A - Grant or award | 5.6K | $0.00 | |
| 2025-03-31 | SBET | Sharplink, Inc. | M - Option exercise | 16.7K | $0.00 | |
| 2024-12-23 | SBET | Sharplink, Inc. | M - Option exercise | 16.7K | $0.00 | |
| 2024-12-23 | SBET | Sharplink, Inc. | M - Option exercise | 10.0K | $0.00 | |
| 2024-10-01 | SBET | Sharplink, Inc. | M - Option exercise | 10.0K | $0.00 |
Companies - Last 90 Days
- Sharplink, Inc. (SBET) - 2 filings, last 2026-07-28
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies Robert M. Gutkowski has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.
- Leslie Bernhard - $447K of SBET open-market activity in the last 12 months
- Obie McKenzie - $447K of SBET open-market activity in the last 12 months
- Robert Michael Delucia - $18K of SBET open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Saul B. Rosenthal
- Jack Ross
- Martine A. Rothblatt
- Saba Capital Management, L.P.
- Nicholas S. Schorsch
- Trygve Seglem
- Lawrence B. Seidman
- Thomas J. Shaw
Frequently Asked Questions
Who is Robert M. Gutkowski?
Robert M. Gutkowski serves as Director of Sharplink, Inc. (SBET). Gutkowski has reported 8 insider filings with the SEC since 2024. The most recent filing was in May 2026.…
How many SEC Form 4 filings has Robert M. Gutkowski submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Robert M. Gutkowski been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($447K) across all tracked filings.
Where can I see all of Robert M. Gutkowski'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 Robert M. Gutkowski profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.