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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 10.46%Institutions 82.05%245 filers

Top Institutions

Form 4 Transactions

50 most recent
DateInsiderTitleCodeSharesPriceValue
Jun 9, 2026Coughlin TimothyDirectorA16,000$0.0000$0.00
Jun 9, 2026Coughlin TimothyDirectorA16,000$0.0000$0.00
Jun 9, 2026Coughlin TimothyDirectorA8,000$0.0000$0.00
Jun 9, 2026Coughlin TimothyDirectorA8,000$0.0000$0.00
Jun 1, 2026Sabatini BrentSVP, Chief Accounting OfficerS379$9.4500$3.58K
Jun 1, 2026Napolitano JanetDirectorS3,200$9.4500$30.24K
May 27, 2026BISCHOFBERGER NORBERT WDirectorA16,000$0.0000$0.00
May 27, 2026BISCHOFBERGER NORBERT WDirectorA8,000$0.0000$0.00
May 27, 2026Napolitano JanetDirectorA16,000$0.0000$0.00
May 27, 2026Napolitano JanetDirectorA8,000$0.0000$0.00
May 27, 2026Sigal Charles ElliottDirectorA16,000$0.0000$0.00
May 27, 2026Sigal Charles ElliottDirectorA8,000$0.0000$0.00
May 27, 2026Hatfield Jeffrey S.DirectorA16,000$0.0000$0.00
May 27, 2026Hatfield Jeffrey S.DirectorA8,000$0.0000$0.00
May 27, 2026Farid RamyDirectorA16,000$0.0000$0.00
May 27, 2026Farid RamyDirectorA8,000$0.0000$0.00
May 27, 2026MORE ROBERT JDirectorA16,000$0.0000$0.00
May 27, 2026MORE ROBERT JDirectorA8,000$0.0000$0.00
May 1, 2026SATO VICKI LDirectorS22,000$10.0466$221.03K
Apr 29, 2026De Backer MariannePresident and CEOJ233,532$0.0000$0.00
Apr 29, 2026De Backer MariannePresident and CEOJ233,532$0.0000$0.00
Apr 6, 2026De Backer MariannePresident and CEOS72,559$9.1560$664.35K
Apr 1, 2026SATO VICKI LDirectorS22,000$9.0735$199.62K
Mar 23, 2026Sabatini BrentSVP, Chief Accounting OfficerS7,711$9.1200$70.32K
Mar 20, 2026O'Byrne JasonEVP & Chief Financial OfficerJ2,500$0.0000$0.00
Mar 20, 2026O'Byrne JasonEVP & Chief Financial OfficerJ2,500$0.0000$0.00
Mar 2, 2026SATO VICKI LDirectorS200$9.9800$2.00K
Mar 2, 2026SATO VICKI LDirectorS21,800$9.5039$207.19K
Feb 25, 2026Eisner MarkEVP and Chief Medical OfficerS1,889$9.8200$18.55K
Feb 25, 2026de Verneuil VaninaEVP, General Counsel, Corp SecS13,700$9.8200$134.53K
Feb 24, 2026De Backer MarianneChief Executive OfficerS14,762$9.5326$140.72K
Feb 24, 2026Eisner MarkEVP and Chief Medical OfficerS1,616$9.5326$15.40K
Feb 24, 2026de Verneuil VaninaEVP, General Counsel, Corp SecS3,117$9.5326$29.71K
Feb 24, 2026O'Byrne JasonEVP & Chief Financial OfficerS1,634$9.5326$15.58K
Feb 24, 2026SATO VICKI LDirectorM42,377$0.0000$0.00
Feb 24, 2026SATO VICKI LDirectorS200$10.2600$2.05K
Feb 24, 2026Sabatini BrentSVP, Chief Accounting OfficerS1,430$9.5326$13.63K
Feb 24, 2026SATO VICKI LDirectorS42,177$9.7521$411.31K
Feb 24, 2026SATO VICKI LDirectorM42,377$1.4850$62.93K
Feb 23, 2026de Verneuil VaninaEVP, General Counsel, Corp SecS4,445$7.4528$33.13K
Feb 23, 2026De Backer MarianneChief Executive OfficerS19,039$7.4528$141.89K
Feb 23, 2026O'Byrne JasonEVP & Chief Financial OfficerS2,089$7.4528$15.57K
Feb 23, 2026Eisner MarkEVP and Chief Medical OfficerS2,089$7.4528$15.57K
Feb 23, 2026Sabatini BrentSVP, Chief Accounting OfficerS1,829$7.4528$13.63K
Feb 22, 2026de Verneuil VaninaEVP, General Counsel, Corp SecA110,000$0.0000$0.00
Feb 22, 2026de Verneuil VaninaEVP, General Counsel, Corp SecA55,000$0.0000$0.00
Feb 22, 2026De Backer MarianneChief Executive OfficerA570,000$0.0000$0.00
Feb 22, 2026De Backer MarianneChief Executive OfficerA285,000$0.0000$0.00
Feb 22, 2026O'Byrne JasonEVP & Chief Financial OfficerA110,000$0.0000$0.00
Feb 22, 2026O'Byrne JasonEVP & Chief Financial OfficerA55,000$0.0000$0.00