SPLINTER MICHAEL R (CIK 1188935) reported 10 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-06-12). Recent activity: Buy NDAQ (5,246 shares), Buy TYGO (9,920 shares), Buy TYGO (33,068 shares), Sell NDAQ (4,680 shares), Buy NDAQ (4,680 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-12 | NASDAQ, INC. (NDAQ) | Director | Buy | 5,246 | $0 |
| 2026-05-20 | TIGO ENERGY, INC. (TYGO) | Director | Buy | 9,920 | $0 |
| 2026-05-20 | TIGO ENERGY, INC. (TYGO) | Director | Buy | 33,068 | $0 |
| 2026-02-03 | NASDAQ, INC. (NDAQ) | Director | Sell | 4,680 | $0 |
| 2026-02-03 | NASDAQ, INC. (NDAQ) | Director | Buy | 4,680 | $0 |
| 2025-11-25 | TIGO ENERGY, INC. (TYGO) | Director | Buy | 20,949 | $37,499 |
| 2025-08-11 | TIGO ENERGY, INC. (TYGO) | Director | Buy | 11,668 | $7,001 |
| 2025-06-13 | NASDAQ, INC. (NDAQ) | Director | Buy | 5,241 | $0 |
| 2025-05-20 | TIGO ENERGY, INC. (TYGO) | Director | Buy | 39,474 | $0 |
| 2025-05-20 | TIGO ENERGY, INC. (TYGO) | Director | Buy | 126,904 | $0 |
Source: SEC Form 4 filings · as of 2026-06-12