Who
William Spencer Marshall
Co-Founder and CEO
Company insider
Files Form 4 as: Co-Founder and CEO, Planet Labs PBC.
In numbers
- Trades disclosed
- 85
- Buys
- 2
- Sells
- 4
- Bought
- $394K
- Sold
- $31.4M
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 7 Dec 2021
- Last trade
- 18 Sep 2026
- Last filed
- 18 Sep 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 18 Sep 2026filed 18 Sep 2026 | PL Planet Labs PBCSpace & Satellites | SEC FORM 4 Code G | —80,000 at $0.00 | filing |
| 18 Sep 2026filed 18 Sep 2026 | PL Planet Labs PBCSpace & Satellites | SEC FORM 4 Code G | —80,000 at $0.00 | filing |
| 15 Sep 2026filed 17 Sep 2026 | PL Planet Labs PBCSpace & Satellites | SEC FORM 4 Code F | $2.2M134,642 at $16.02 | filing |
| 15 Sep 2026filed 17 Sep 2026 | PL Planet Labs PBCSpace & Satellites | SEC FORM 4 Code F | $2.2M134,642 at $16.02 | filing |
| 10 Jul 2026filed 13 Jul 2026 | PL Planet Labs PBCSpace & Satellites | SEC FORM 4 Sold | $5.2M200,000 at $25.92 | filing |
| 10 Jul 2026filed 13 Jul 2026 | PL Planet Labs PBCSpace & Satellites | SEC FORM 4 Sold | $5.2M200,000 at $25.92 | filing |
| 15 Jun 2026filed 17 Jun 2026 | PL Planet Labs PBCSpace & Satellites | SEC FORM 4 Code F | $4.1M134,641 at $30.58 | filing |
| 15 Jun 2026filed 17 Jun 2026 | PL Planet Labs PBCSpace & Satellites | SEC FORM 4 Code F | $4.1M134,641 at $30.58 | filing |
| 22 Apr 2026filed 24 Apr 2026 | PL Planet Labs PBCSpace & Satellites | SEC FORM 4 Code G | —155,000 at $0.00 | filing |
| 22 Apr 2026filed 24 Apr 2026 | PL Planet Labs PBCSpace & Satellites | SEC FORM 4 Code G | —155,000 at $0.00 | filing |
| 6 Apr 2026filed 8 Apr 2026 | PL Planet Labs PBCSpace & Satellites | SEC FORM 4 Sold | $7.0M200,000 at $35.07 | filing |
| 6 Apr 2026filed 8 Apr 2026 | PL Planet Labs PBCSpace & Satellites | SEC FORM 4 Sold | $7.0M200,000 at $35.07 | filing |
| 19 Mar 2026filed 23 Mar 2026 | PL Planet Labs PBCSpace & Satellites | SEC FORM 4 Code A | —77,744 at $0.00 | filing |
| 19 Mar 2026filed 23 Mar 2026 | PL Planet Labs PBCSpace & Satellites | SEC FORM 4 Code F | $1.1M39,572 at $26.96 | filing |
| 19 Mar 2026filed 23 Mar 2026 | PL Planet Labs PBCSpace & Satellites | SEC FORM 4 Code A | —77,744 at $0.00 | filing |
| 19 Mar 2026filed 23 Mar 2026 | PL Planet Labs PBCSpace & Satellites | SEC FORM 4 Code F | $1.1M39,572 at $26.96 | filing |
| 15 Mar 2026filed 16 Mar 2026 | PL Planet Labs PBCSpace & Satellites | SEC FORM 4 Code F | $3.0M122,167 at $24.79 | filing |
| 15 Mar 2026filed 16 Mar 2026 | PL Planet Labs PBCSpace & Satellites | SEC FORM 4 Code F | $3.0M122,167 at $24.79 | filing |
| 12 Mar 2026filed 16 Mar 2026 | PL Planet Labs PBCSpace & Satellites | SEC FORM 4 Code A | —393,212 at $0.00 | filing |
| 12 Mar 2026filed 16 Mar 2026 | PL Planet Labs PBCSpace & Satellites | SEC FORM 4 Code A | —393,212 at $0.00 | filing |
News
No headline names them, or the companies they trade most, lately.