InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (11 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
11
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Explore the complete record of transactions filed by Wiesenthal Robert S, Director. Officer active across 3 companies, notably Strata Critical Medical, Inc.. Cumulatively, 34 disclosures have been logged. Breakdown: 0 buy · 11 sells. Total volume traded: €7.4m. History available since 8 June 2021. The latest transaction was filed on 30 July 2026 (Attribution). Regulator: SEC (Form 4). The full history is accessible without signup.
Companies and markets linked to Wiesenthal Robert S
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations34 total
50,234 shares0Class A common stock, $0.0001 par value per shareSEC:0001628280-26-051819:0
40,607 shares0Class A common stock, $0.0001 par value per shareSEC:0001779128-25-000096:0
282,470 shares@ US$0.180.5% of flowClass A common stock, $0.0001 par value per shareSEC:0001779128-25-000085:0
246,429 shares0Class A common stock, $0.0001 par value per shareSEC:0001779128-25-000078:0
19,171 shares0Common StockSEC:0001127602-25-017856:0
91,031 shares@ US$3.803.3% of flowClass A common stock, $0.0001 par value per shareSEC:0001779128-25-000053:0
1,237,611 shares@ US$0.182.3% of flowClass A common stock, $0.0001 par value per shareSEC:0001779128-25-000026:0
394,286 shares0Class A common stock, $0.0001 par value per shareSEC:0001779128-25-000022:0
1,237,612 shares@ US$0.182.4% of flowClass A common stock, $0.0001 par value per shareSEC:0001779128-24-000162:0
91,031 shares@ US$4.724.5% of flowClass A common stock, $0.0001 par value per shareSEC:0001779128-24-000152:0
2,100,000 shares@ US$3.2271.2% of flowClass A common stock, $0.0001 par value per shareSEC:0001779128-24-000132:0
91,030 shares@ US$2.852.6% of flowClass A common stock, $0.0001 par value per shareSEC:0001779128-24-000118:0
145,571 shares@ US$2.944.4% of flowClass A common stock, $0.0001 par value per shareSEC:0001779128-24-000086:0
13,616 shares0Common StockSEC:0001127602-24-018631:0
25,418 shares@ US$3.27780.9% of flowClass A common stock, $0.0001 par value per shareSEC:0001779128-24-000055:0
68,387 shares@ US$2.76491.9% of flowClass A common stock, $0.0001 par value per shareSEC:0001779128-24-000036:0
45,672 shares0Class A common stock, $0.0001 par value per shareSEC:0001779128-24-000021:0
37,365 shares@ US$2.94831.1% of flowClass A common stock, $0.0001 par value per shareSEC:0001779128-23-000141:0
34,552 shares@ US$2.51070.9% of flowClass A common stock, $0.0001 par value per shareSEC:0001779128-23-000108:0
63,652 shares@ US$3.75112.4% of flowClass A common stock, $0.0001 par value per shareSEC:0001779128-23-000067:0
15,105 shares0Common StockSEC:0001127602-23-018342:0
32,514 shares@ US$2.9781.0% of flowClass A common stock, $0.0001 par value per shareSEC:0001779128-23-000038:0
25,047 shares@ US$2.91530.7% of flowClass A common stock, $0.0001 par value per shareSEC:0001779128-23-000038:1
49,336 shares@ US$2.83351.4% of flowClass A common stock, $0.0001 par value per shareSEC:0001779128-23-000038:2
10,874 shares@ US$3.4740.4% of flowClass A common stock, $0.0001 par value per shareSEC:0001779128-23-000014:0
25 of 34 declarations
About Wiesenthal Robert S
WIESENTHAL ROBERT S is a director and has 33 filings in total. Among the 33 most recent sampled filings, they cover the period from 2021-06-10 to 2025-09-03, with 0 in purchases and 7412711 in sales, mainly related to Blade Air Mobility, Inc.
