Insiders / Splinter Michael R
Splinter Michael R
CIK 1188935personinsider
Companies
3
First seen
Feb 3, 2026
Last activity
Jun 12, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Tigo Energy, Inc. · TYGO | 547,601 | — |
| NASDAQ, Inc. · NDAQ | 233,213 | — |
| Taiwan Semiconductor Manufacturing Co Ltd · TSM | — | — |
All securities held
2 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| NASDAQ, Inc. | Common Stock, par value $0.01 per share | 233,213 |
| Tigo Energy, Inc. | Common Stock | 547,601 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| May 20, 2026 | Grant | TYGO Tigo Energy, Inc. Common Stock | $0 | +33K +6.43% | 547,601 0.71% of shares | low |
| May 20, 2026 | Grant | TYGO Tigo Energy, Inc. Common Stock | $0 | +10K +1.97% | 514,533 0.67% of shares | low |
| Jun 10, 2026 | Grant | NDAQ NASDAQ, Inc. Common Stock, par value $0.01 per share | $0 | +5K +2.47% | 217,988 0.04% of shares | low |
| Jan 30, 2026 | Gift | NDAQ NASDAQ, Inc. Common Stock, par value $0.01 per share | $0 | +5K +44.38% | 15,225 <0.01% of shares | low |
| Jan 30, 2026 | Gift | NDAQ NASDAQ, Inc. Common Stock, par value $0.01 per share | $0 | -5K -2.15% | 212,742 0.04% of shares | low |