InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Explore the complete record of transactions filed by WIESENTHAL ROBERT S, Director. Officer active across 3 companies, notably Strata Critical Medical, Inc.. Cumulatively, 12 disclosures have been logged. The latest transaction was filed on 29 August 2025 — Attribution. Regulator: SEC (Form 4). The full history is openly available.
Declarations12 total
040,607 shares0
Class A common stock, $0.0001 par value per share
SEC:0001779128-25-000096·
040,607 shares0
Class A common stock, $0.0001 par value per share
SEC:0001779128-25-000096:0·
012,800 shares0
Common Stock
SEC:0001127602-22-017652:0·
€72,8289,236 shares@ €7.8853100.0% of flow
Class A common stock, $0.0001 par value per share
SEC:0001779128-22-000027:0·
0268,728 shares0
Class A common stock, $0.0001 par value per share
SEC:0001779128-21-000017·
0268,728 shares0
Class A common stock, $0.0001 par value per share
SEC:0001779128-21-000017:0·
036,969 shares0
Class A common stock, $0.0001 par value per share
SEC:0001779128-21-000009·
036,969 shares0
Class A common stock, $0.0001 par value per share
SEC:0001779128-21-000009:0·
0295,871 shares0
Class A common stock, $0.0001 par value per share
SEC:0001062993-21-007695·
0295,871 shares0
Class A common stock, $0.0001 par value per share
SEC:0001062993-21-007695:0·
06,002 shares0
Common Stock
SEC:0001127602-21-019672:0·
06,002 shares0
Common Stock
SEC:0001127602-21-019672·
12 of 12 declarations
About WIESENTHAL ROBERT S
Robert S. Wiesenthal is the Chief Executive Officer of Strata Critical Medical, Inc., TripAdvisor, Inc., and Blade Air Mobility, Inc. He leads these companies by defining the strategic vision and overseeing daily operations. With significant experience in the sector, he is responsible for innovation and growth while ensuring customer satisfaction.
