6 insiders reported 9 Form 4 transactions for BLACKBOXSTOCKS INC. (BLBX) over the past 18 months (most recent 2026-02-20). Recent activity: Sulaiman Dalya (Director) Buy 2,868 shares, Evans Grant (Director) Buy 3,455 shares, Reid Charles Keller (Director) Sell 5,000 shares, Smith Charles Brandon (Chief Technology Officer) Sell 9,167 shares, WINSPEAR ROBERT L (Chief Financial Officer) Buy 50,000 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-20 | Sulaiman Dalya | Director | Buy | 2,868 | $29,999 |
| 2026-01-26 | Evans Grant | Director | Buy | 3,455 | $0 |
| 2025-10-24 | Reid Charles Keller | Director | Sell | 5,000 | $46,200 |
| 2025-10-23 | Smith Charles Brandon | Chief Technology Officer | Sell | 9,167 | $83,236 |
| 2025-10-20 | WINSPEAR ROBERT L | Chief Financial Officer | Buy | 50,000 | $534,500 |
| 2025-06-25 | KEPLER GUST | President and CEO | Sell | 1,800 | $0 |
| 2025-02-12 | Evans Grant | Director | Buy | 10,116 | $0 |
| 2025-02-12 | Reid Charles Keller | Director | Buy | 8,671 | $0 |
| 2025-02-12 | WINSPEAR ROBERT L | Chief Financial Officer | Buy | 25,000 | $0 |
Source: SEC Form 4 filings · as of 2026-02-20