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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 6.36%Institutions 74.64%68 filers

Top Institutions

Form 4 Transactions

50 most recent
DateInsiderTitleCodeSharesPriceValue
Jun 5, 2026MATSUI CONNIEDirectorA10,000$0.0000$0.00
Jun 5, 2026Dybbs MichaelDirectorA10,000$0.0000$0.00
Jun 5, 2026Hunter HeidiDirectorA10,000$0.0000$0.00
Jun 5, 2026Jagpal SukhiDirectorA10,000$0.0000$0.00
Jun 5, 2026Lobacki Joseph MDirectorA10,000$0.0000$0.00
Jun 5, 2026PANEK JAMES PDirectorA10,000$0.0000$0.00
Jun 5, 2026Petree Daniel HDirectorA10,000$0.0000$0.00
Jun 5, 2026Wigginton Jon MarcDirectorA10,000$0.0000$0.00
Jun 2, 2026Chow Gregory K.CFOM2,500$0.0000$0.00
Jun 2, 2026Chow Gregory K.CFOM2,500$0.0000$0.00
Mar 4, 2026Chung JaneChief Executive OfficerM788$0.0000$0.00
Mar 4, 2026Chung JaneChief Executive OfficerF282$21.3100$6.01K
Mar 4, 2026Chung JaneChief Executive OfficerM788$0.0000$0.00
Mar 4, 2026Pauling DavidChief Admin. Ofcr. & GCM675$0.0000$0.00
Mar 4, 2026Pauling DavidChief Admin. Ofcr. & GCF277$21.3100$5.90K
Mar 4, 2026Pauling DavidChief Admin. Ofcr. & GCM675$0.0000$0.00
Mar 2, 2026Chung JaneChief Executive OfficerA175,000$0.0000$0.00
Mar 2, 2026Chung JaneChief Executive OfficerA40,000$0.0000$0.00
Mar 2, 2026Chung JaneChief Executive OfficerM7,750$0.0000$0.00
Mar 2, 2026Chung JaneChief Executive OfficerF2,779$20.5500$57.11K
Mar 2, 2026Chung JaneChief Executive OfficerM7,750$0.0000$0.00
Mar 2, 2026Chow Gregory K.CFOA5,000$0.0000$0.00
Mar 2, 2026Chow Gregory K.CFOA40,000$0.0000$0.00
Mar 2, 2026Gerber Hans-PeterCHIEF SCIENTIFIC OFFICERA40,000$0.0000$0.00
Mar 2, 2026Gerber Hans-PeterCHIEF SCIENTIFIC OFFICERA5,000$0.0000$0.00
Mar 2, 2026Gerber Hans-PeterCHIEF SCIENTIFIC OFFICERM2,843$0.0000$0.00
Mar 2, 2026Gerber Hans-PeterCHIEF SCIENTIFIC OFFICERF1,170$20.5500$24.04K
Mar 2, 2026Gerber Hans-PeterCHIEF SCIENTIFIC OFFICERM2,843$0.0000$0.00
Mar 2, 2026Pauling DavidChief Admin. Ofcr. & GCA33,600$0.0000$0.00
Mar 2, 2026Pauling DavidChief Admin. Ofcr. & GCA4,200$0.0000$0.00
Mar 2, 2026Pauling DavidChief Admin. Ofcr. & GCM2,356$0.0000$0.00
Mar 2, 2026Pauling DavidChief Admin. Ofcr. & GCF970$20.5500$19.93K
Mar 2, 2026Pauling DavidChief Admin. Ofcr. & GCM2,356$0.0000$0.00
Mar 1, 2026Chung JaneChief Executive OfficerM2,500$0.0000$0.00
Mar 1, 2026Chung JaneChief Executive OfficerM688$0.0000$0.00
Mar 1, 2026Chung JaneChief Executive OfficerF1,271$20.4700$26.02K
Mar 1, 2026Chung JaneChief Executive OfficerM2,500$0.0000$0.00
Mar 1, 2026Chung JaneChief Executive OfficerM688$0.0000$0.00
Mar 1, 2026Gerber Hans-PeterCHIEF SCIENTIFIC OFFICERM1,125$0.0000$0.00
Mar 1, 2026Gerber Hans-PeterCHIEF SCIENTIFIC OFFICERF463$20.4700$9.48K
Mar 1, 2026Gerber Hans-PeterCHIEF SCIENTIFIC OFFICERM1,125$0.0000$0.00
Mar 1, 2026Pauling DavidChief Admin. Ofcr. & GCM842$0.0000$0.00
Mar 1, 2026Pauling DavidChief Admin. Ofcr. & GCM500$0.0000$0.00
Mar 1, 2026Pauling DavidChief Admin. Ofcr. & GCF551$20.4700$11.28K
Mar 1, 2026Pauling DavidChief Admin. Ofcr. & GCM842$0.0000$0.00
Mar 1, 2026Pauling DavidChief Admin. Ofcr. & GCM500$0.0000$0.00
Dec 23, 2025Chow Gregory K.CFOA8,200$0.0000$0.00
Dec 23, 2025Gerber Hans-PeterCHIEF SCIENTIFIC OFFICERA7,925$0.0000$0.00
Dec 23, 2025Pauling DavidChief Admin. Ofcr. & GCA7,200$0.0000$0.00
Dec 23, 2025Dybbs MichaelDirectorA1,500$0.0000$0.00