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Stockfacts

EOD US-equity data for investors and AI agents

Data is end-of-day, not real-time, and not investment advice

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Insider Trades & Whales

Insider trades are parsed from SEC Form 4 filings (first-party). The ownership breakdown below is computed first-hand from SEC 13F-HR + Form 4 (institutions from 13F, insiders from Form 4). For the full filer list and quarter-over-quarter position changes, see the Institutional (13F) tab.

Ownership Breakdown

Insiders 0.64%Institutions 100.00%286 filers

Top Institutions

Form 4 Transactions

50 most recent
DateInsiderTitleCodeSharesPriceValue
Jun 22, 2026Ciaffoni JosephChief Executive OfficerM1,266,903––
Jun 22, 2026Ciaffoni JosephChief Executive OfficerF612,549$38.3200$23.47M
Jun 22, 2026Ciaffoni JosephChief Executive OfficerM1,266,903––
Jun 11, 2026Heidbreder ChristianChief Scientific OfficerS18,586$38.0600$707.38K
Jun 8, 2026Preblick RyanChief Financial OfficerS36,000$37.7000$1.36M
May 13, 2026Wheadon David E.DirectorA10,430$0.0000$0.00
May 13, 2026Stejbach MarkDirectorA6,518$0.0000$0.00
May 13, 2026Ryan BarbaraDirectorA6,518$0.0000$0.00
May 13, 2026NINIVAGGI DANIEL ADirectorA6,518$0.0000$0.00
May 13, 2026Kingsley Stuart ADirectorA6,518$0.0000$0.00
May 13, 2026Humphreys KeithDirectorA6,518$0.0000$0.00
May 13, 2026Thompson JulietDirectorA6,518$0.0000$0.00
May 12, 2026Thompson JulietDirectorF1,117$38.2800$42.76K
Mar 14, 2026Preblick RyanChief Financial OfficerM6,302––
Mar 14, 2026Preblick RyanChief Financial OfficerF2,843$31.1100$88.44K
Mar 14, 2026Preblick RyanChief Financial OfficerM6,302––
Mar 13, 2026Ryan BarbaraDirectorP8$31.0850$248.00
Mar 9, 2026Ryan BarbaraDirectorP31$32.5600$1.01K
Mar 6, 2026Kingsley Stuart ADirectorP940$31.8650$29.95K
Mar 3, 2026Anderson Woodrow DChief Accounting OfficerM5,946––
Mar 3, 2026Anderson Woodrow DChief Accounting OfficerM23,975––
Mar 3, 2026Anderson Woodrow DChief Accounting OfficerF2,682$31.9800$85.77K
Mar 3, 2026Anderson Woodrow DChief Accounting OfficerM5,946––
Mar 3, 2026Anderson Woodrow DChief Accounting OfficerF8,283$31.9800$264.89K
Mar 3, 2026Anderson Woodrow DChief Accounting OfficerM18,364––
Mar 3, 2026Heidbreder ChristianChief Scientific OfficerM132,565––
Mar 3, 2026Heidbreder ChristianChief Scientific OfficerF45,797$31.9800$1.46M
Mar 3, 2026Heidbreder ChristianChief Scientific OfficerM101,544––
Mar 3, 2026Burris Jeffrey WChief Legal OfficerM104,300––
Mar 3, 2026Burris Jeffrey WChief Legal OfficerF36,032$31.9800$1.15M
Mar 3, 2026Burris Jeffrey WChief Legal OfficerM79,893––
Mar 3, 2026Preblick RyanChief Financial OfficerM113,510––
Mar 3, 2026Preblick RyanChief Financial OfficerM86,949––
Mar 3, 2026Preblick RyanChief Financial OfficerF87,597$31.9800$2.80M
Feb 10, 2026Ciaffoni JosephChief Executive OfficerA79,976$0.0000$0.00
Feb 10, 2026Barry Patrick AChief Commercial OfficerA31,380$0.0000$0.00
Feb 10, 2026Heidbreder ChristianChief Scientific OfficerA33,622$0.0000$0.00
Feb 10, 2026Burris Jeffrey WChief Legal OfficerA26,897$0.0000$0.00
Feb 10, 2026Preblick RyanChief Financial OfficerA37,358$0.0000$0.00
Feb 10, 2026Anderson Woodrow DChief Accounting OfficerA6,903$0.0000$0.00
Feb 9, 2026Heidbreder ChristianChief Scientific OfficerA132,565$0.0000$0.00
Feb 9, 2026Burris Jeffrey WChief Legal OfficerA104,300$0.0000$0.00
Feb 9, 2026Preblick RyanChief Financial OfficerA113,510$0.0000$0.00
Feb 9, 2026Anderson Woodrow DChief Accounting OfficerA23,975$0.0000$0.00
Jan 26, 2026Humphreys KeithDirectorA3,722$0.0000$0.00
Jan 26, 2026Thompson JulietDirectorA3,722$0.0000$0.00
Jan 26, 2026NINIVAGGI DANIEL ADirectorA3,722$0.0000$0.00
Jan 26, 2026Stejbach MarkDirectorA3,722$0.0000$0.00
Jan 26, 2026Ryan BarbaraDirectorA3,722$0.0000$0.00
Jan 26, 2026Wheadon David E.DirectorA5,955$0.0000$0.00