William Spencer Marshall - 10 Jul 2026 Form 4 Insider Report for Planet Labs PBC (PL)

Reporting relationship: Co-Founder and CEO, Director
Issuer ticker: PL
Reported as of: 10 Jul 2026
Net transaction value: -$5,183,940
SEC form: 4
Accepted by SEC: 13 Jul 2026, 20:23:27 UTC
Prior SEC filing: 17 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ LeeAnn Linck, Attorney-in-fact for: William Spencer Marshall

Key filing fact

William Spencer Marshall filed Form 4 for Planet Labs PBC (PL) on 13 Jul 2026.

Key facts

This page summarizes William Spencer Marshall's Form 4 filing for Planet Labs PBC (PL).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 13 Jul 2026, 20:23.

Change

Previous filing in this sequence was filed on 17 Jun 2026.
Current net transaction value: -$5,183,940.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001898468 Primary reporting owner

Marshall William Spencer

Relationship: Co-Founder and CEO, Director
Address: C/O PLANET LABS PBC, 645 HARRISON STREET, FLOOR 4, SAN FRANCISCO
Signature: /s/ LeeAnn Linck, Attorney-in-fact for: William Spencer Marshall
Signature date: 13 Jul 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

PL transaction

Class A Common Stock

Sale

Transaction value: $5,183,940
Shares: -200,000
Change %: -6.9%
Price: $25.92
Shares after: 2,703,115
Date: 10 Jul 2026
Ownership: Direct
Footnotes: F1, F2, F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 3 footnotes

Footnote F1

This transaction was executed pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on July 12, 2025.

Footnote F2

The sales were executed in multiple trades at prices ranging from $25.33 to $27.17. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

Footnote F3

Includes 1,958,187 RSUs that vest in equal quarterly installments on the 15th of March, June, September and December. The RSUs represent a contingent right to receive one share of issuer's Class A Common Stock each and have no expiration date.