Insider · SEC Forms 3, 4, 5
CIK 1494730
All transactions
Every Form 4 row this person reported, newest first
Insider · SEC Forms 3, 4, 5
Every Form 4 row this person reported, newest first
Marshall William Spencer (CIK 1898468) reported 24 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-18). Recent activity: Sell PL (80,000 shares), Sell PL (134,642 shares), Sell PL (200,000 shares), Sell PL (134,641 shares), Sell PL (155,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-18 | Planet Labs PBC (PL) | Co-Founder and CEO | Sell | 80,000 | $0 |
| 2026-09-17 | Planet Labs PBC (PL) | Co-Founder and CEO | Sell | 134,642 | $2.2M |
| 2026-07-13 | Planet Labs PBC (PL) | Co-Founder and CEO | Sell | 200,000 | $5.2M |
| 2026-06-17 | Planet Labs PBC (PL) | Co-Founder and CEO | Sell | 134,641 | $4.1M |
| 2026-04-24 | Planet Labs PBC (PL) | Co-Founder and CEO | Sell | 155,000 | $0 |
| 2026-04-08 | Planet Labs PBC (PL) | Co-Founder and CEO | Sell | 200,000 | $7.0M |
| 2026-03-23 | Planet Labs PBC (PL) | Co-Founder and CEO | Buy | 77,744 | $0 |
| 2026-03-23 | Planet Labs PBC (PL) | Co-Founder and CEO | Sell | 39,572 | $1.1M |
| 2026-03-16 | Planet Labs PBC (PL) | Co-Founder and CEO | Buy | 393,212 | $0 |
| 2026-03-16 | Planet Labs PBC (PL) | Co-Founder and CEO | Sell | 122,167 | $3.0M |
| 2026-02-05 | Planet Labs PBC (PL) | Co-Founder and CEO | Buy | 123,900 | $0 |
| 2026-02-05 | Planet Labs PBC (PL) | Co-Founder and CEO | Sell | 63,041 | $1.5M |
| 2026-01-23 | Planet Labs PBC (PL) | Co-Founder and CEO | Buy | 123,897 | $0 |
| 2026-01-23 | Planet Labs PBC (PL) | Co-Founder and CEO | Sell | 63,039 | $1.7M |
| 2026-01-15 | Planet Labs PBC (PL) | Co-Founder and CEO | Buy | 247,794 | $0 |
| 2026-01-15 | Planet Labs PBC (PL) | Co-Founder and CEO | Sell | 120,522 | $3.1M |
| 2025-12-30 | Planet Labs PBC (PL) | Co-Founder and CEO | Sell | 200,000 | $3.9M |
| 2025-12-16 | Planet Labs PBC (PL) | Co-Founder and CEO | Sell | 121,897 | $2.2M |
| 2025-10-15 | Planet Labs PBC (PL) | Co-Founder and CEO | Sell | 200,000 | $3.1M |
| 2025-09-16 | Planet Labs PBC (PL) | Co-Founder and CEO | Buy | 36,586 | $0 |
| 2025-09-16 | Planet Labs PBC (PL) | Co-Founder and CEO | Sell | 18,579 | $183,189 |
| 2025-09-16 | Planet Labs PBC (PL) | Co-Founder and CEO | Sell | 121,897 | $1.2M |
| 2025-07-15 | Planet Labs PBC (PL) | Co-Founder and CEO | Sell | 200,000 | $0 |
| 2025-06-16 | Planet Labs PBC (PL) | Co-Founder and CEO | Sell | 114,980 | $617,443 |
Source: SEC Form 4 filings · as of 2026-09-18