Stepien Thomas M

CIK 2067233
Transactions on file
9

Tickers traded

Recent activity

FiledTxn dateIssuerRolesCodeSharesValue% since FilingFiling
2026-06-052026-06-04AMPX
Amprius Technologies, Inc.
OfficerDirector
Chief Executive Officer
Sale2,000$41.9K-16.9%open →
2026-06-052026-06-04AMPX
Amprius Technologies, Inc.
OfficerDirector
Chief Executive Officer
Gift36,914$0.00open →
2026-06-052026-06-04AMPX
Amprius Technologies, Inc.
OfficerDirector
Chief Executive Officer
Gift36,914$0.00open →
2026-06-052026-06-04AMPX
Amprius Technologies, Inc.
OfficerDirector
Chief Executive Officer
Gift30,384$0.00open →
2026-05-282026-05-27AMPX
Amprius Technologies, Inc.
OfficerDirector
Chief Executive Officer
Sale4,375$75.2K+1.3%open →
2026-05-262026-05-21AMPX
Amprius Technologies, Inc.
OfficerDirector
Chief Executive Officer
Sale60,702$897.7K+17.8%open →
2025-05-062025-05-01AMPX
Amprius Technologies, Inc.
OfficerDirector
President
Grant400,000$0.00open →
2026-05-072025-12-19AMPX
Amprius Technologies, Inc.
OfficerDirector
Chief Executive Officer
Grant200,000$0.00open →
2025-12-222025-12-19AMPX
Amprius Technologies, Inc.
OfficerDirector
President
Grant200,000$0.00open →