Form 4 Tracker
Ouster, Inc.
OUST

44 insider filings · Latest: Aug 5, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Sep 12, 2024Sep 10 8:10 PMMegan Chung
Proposed Sale
3,232$6.10$19.7K

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Sep 12, 2024Sep 10 8:10 PMMark Weinswig
Proposed Sale
3,112$6.10$19.0K

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Aug 28, 2024Aug 28 10:13 PMMark Weinswig
Proposed Sale
590$7.49$4.4K

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Page 6 of 6

Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
May 22, 2026May 27 9:14 PMMark FrichtlChief Technology Officer
Option Exercise
50,063$14.220(D)

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May 15, 2026May 15 10:41 PMMark FrichtlChief Technology Officer
Option Exercise
4,316$14.2250,063(D)

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May 14, 2026May 15 10:41 PMMark FrichtlChief Technology Officer
Option Exercise
40,000$14.2254,379(D)

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May 13, 2026May 15 10:41 PMMark FrichtlChief Technology Officer
Option Exercise
52,775$14.2294,379(D)

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May 5, 2026May 6 9:18 PMMark FrichtlChief Technology Officer
Option Exercise
13,451$2.1331,434(D)

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May 4, 2026May 6 9:18 PMMark FrichtlChief Technology Officer
Option Exercise
21,149$2.1344,885(D)

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Apr 22, 2026Apr 23 9:54 PMMark FrichtlChief Technology Officer
Option Exercise
400$2.1366,034(D)

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Apr 21, 2026Apr 21 10:19 PMMark FrichtlChief Technology Officer
Option Exercise
60,000$2.1366,434(D)

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Apr 20, 2026Apr 21 10:19 PMMark FrichtlChief Technology Officer
Option Exercise
60,000$2.13126,434(D)

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Apr 17, 2026Apr 17 9:58 PMMark FrichtlChief Technology Officer
Option Exercise
30,000$2.13186,434(D)

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Apr 15, 2026Apr 16 1:16 AMMark FrichtlChief Technology Officer
Option Exercise
20,000$2.13216,434(D)

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Apr 14, 2026Apr 16 1:16 AMMark FrichtlChief Technology Officer
Option Exercise
40,000$2.13236,434(D)

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Mar 25, 2026Mar 27 9:34 PMMark FrichtlChief Technology Officer
Option Exercise
40,000$2.13276,434(D)

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