| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Co-founder And CEO
2 companies
Marshall William Spencer is a Co-founder And CEO at PL-WT, with reported holdings spanning 2 companies. Recent filings cover 2 purchases and 3 sales. Those positions are worth an estimated $146.6M at current prices.
Our model assigns Marshall William Spencer a below-average insider score of 24/100, based on 4 past trades. Over a 12-month horizon, 0.0% of those trades were profitable, with an average 12-month return of -26.4%.
Marshall William Spencer's largest disclosed position is in PL-WT as Co-founder And CEO, worth about $79.7M.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jul 10, 2026 | PL Planet Labs Pbc | Co-founder And CEO | Sell | 200,000 | $25.92 | $5,183,940.00 | -6.9% | - | - | |
| Dec 26, 2025 | PL Planet Labs Pbc | Co-founder And CEO | Sell | 200,000 | $19.36 | $3,871,840.00 | -6.6% | +67.4% | - | |
| Oct 13, 2025 | PL Planet Labs Pbc | Co-founder And CEO | Sell | 200,000 | $15.50 | $3,099,320.00 | -6.0% | +66.8% | - | |
| Sep 19, 2023 | PL Planet Labs Pbc | Co-founder And CEO | Buy | 100,000 | $2.70 | $269,840.00 | +7.7% | -10.0% | -24.1% | |
| Dec 22, 2021 | PL Planet Labs Pbc | Co-founder And CEO | Buy | 19,230 | $6.47 | $124,445.02 | New | -15.9% | -28.7% |