Marshall William Spencer
SEC insider (Form 3/4/5 filer). CIK 0001898468. Co-Founder and CEO at Planet Labs PBC (PL). 32 reported Form 4/5 transactions since Sep 2024; latest on Sep 18, 2026. Located in SAN FRANCISCO, CA.
Companies Marshall William Spencer has filed insider reports for
- Planet Labs PBC (PL): Director, Officer, Co-Founder and CEO
Marshall William Spencer
CIK: 0001898468
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)4 (12.5%)
Position reduction
Option Exercises (M)3 (9.4%)
Derivative conversions
Awards (A)6 (18.8%)
Compensation grants
Other (G, F, J, C, D, …)19 (59.4%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
PL
Planet Labs PBC
DirectorOfficer
Discretionary Trading P&L
Holdings
Transaction History (32 total)
- Sep 18, 2026PL
Planet Labs PBC
GiftDirect80K shares- - Sep 15, 2026PL
Planet Labs PBC
Tax PaymentDirect134.6K shares at avg. $16.02$2.2M - Jul 10, 2026PL
Planet Labs PBC
SaleDirect200K shares at avg. $25.92$5.2M - Jun 15, 2026PL
Planet Labs PBC
Tax PaymentDirect134.6K shares at avg. $30.58$4.1M - Apr 22, 2026PL
Planet Labs PBC
GiftDirect155K shares- - Apr 6, 2026PL
Planet Labs PBC
SaleDirect200K shares at avg. $35.07$7.0M - Mar 19, 2026PL
Planet Labs PBC
Tax PaymentDirect39.6K shares at avg. $26.96$1.1M - Mar 19, 2026PL
Planet Labs PBC
AwardDirect77.7K shares- - Mar 15, 2026PL
Planet Labs PBC
Tax PaymentDirect122.2K shares at avg. $24.79$3.0M - Mar 12, 2026PL
Planet Labs PBC
AwardDirect393.2K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 18, 2026 | PL Planet Labs PBC | Gift | 80,000 | - | $0 | Direct |
| Sep 15, 2026 | PL Planet Labs PBC | Tax Payment | 134,642 | $16.02 | $2,156,965 | Direct |
| Jul 10, 2026 | PL Planet Labs PBC | Sale | 200,000 | $25.92 | $5,183,940 | Direct |
| Jun 15, 2026 | PL Planet Labs PBC | Tax Payment | 134,641 | $30.58 | $4,117,322 | Direct |
| Apr 22, 2026 | PL Planet Labs PBC | Gift | 155,000 | - | $0 | Direct |
| Apr 6, 2026 | PL Planet Labs PBC | Sale | 200,000 | $35.07 | $7,014,520 | Direct |
| Mar 19, 2026 | PL Planet Labs PBC | Tax Payment | 39,572 | $26.96 | $1,066,861 | Direct |
| Mar 19, 2026 | PL Planet Labs PBC | Award | 77,744 | - | $0 | Direct |
| Mar 15, 2026 | PL Planet Labs PBC | Tax Payment | 122,167 | $24.79 | $3,028,520 | Direct |
| Mar 12, 2026 | PL Planet Labs PBC | Award | 393,212 | - | $0 | Direct |
1-10 of 32 transactions