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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 9.04%Institutions 55.79%77 filers

Top Institutions

Form 4 Transactions

50 most recent
DateInsiderTitleCodeSharesPriceValue
Aug 17, 2026Kreitzer AnatolChief Discovery OfficerA24,455$0.0000$0.00
Aug 17, 2026Kreitzer AnatolChief Discovery OfficerA6,020$0.0000$0.00
Aug 17, 2026Kroeger Christopher A.Chief Executive OfficerA93,955$0.0000$0.00
Aug 17, 2026Kroeger Christopher A.Chief Executive OfficerA23,145$0.0000$0.00
Aug 17, 2026Foff Erin PennockChief Medical OfficerA54,240$0.0000$0.00
Aug 17, 2026Foff Erin PennockChief Medical OfficerA13,360$0.0000$0.00
Aug 17, 2026Lillie James WoodruffChief Scientific OfficerA31,395$0.0000$0.00
Aug 17, 2026Lillie James WoodruffChief Scientific OfficerA7,730$0.0000$0.00
Aug 17, 2026Hanson KristopherGeneral CounselA31,395$0.0000$0.00
Aug 17, 2026Hanson KristopherGeneral CounselA7,730$0.0000$0.00
Aug 17, 2026GILLIS JONATHANCAO and Interim CFOA2,813$0.0000$0.00
Aug 17, 2026GILLIS JONATHANCAO and Interim CFOA24,455$0.0000$0.00
Aug 17, 2026GILLIS JONATHANCAO and Interim CFOA2,222$0.0000$0.00
Aug 17, 2026GILLIS JONATHANCAO and Interim CFOA6,020$0.0000$0.00
Aug 14, 2026Catalyst4, Inc.10% OwnerP2,928,686$11.3799$33.33M
Aug 14, 2026Catalyst4, Inc.10% OwnerP4,400,000$11.3800$50.07M
Aug 3, 2026Lillie James WoodruffChief Scientific OfficerS22,082$12.5400$276.91K
Jul 30, 2026Catalyst4, Inc.10% OwnerP1,000,000$13.0000$13.00M
Jul 29, 2026Catalyst4, Inc.10% OwnerP3,000$12.6300$37.89K
Jul 28, 2026Catalyst4, Inc.10% OwnerP65,137$11.6891$761.39K
Jul 28, 2026Catalyst4, Inc.10% OwnerP141,088$10.7416$1.52M
Jul 28, 2026Cox TroyDirectorP15,620$9.5200$148.70K
Jul 17, 2026Kreitzer AnatolChief Discovery OfficerS200$38.3900$7.68K
Jul 17, 2026Kreitzer AnatolChief Discovery OfficerS14,140$37.7000$533.08K
Jul 17, 2026Kreitzer AnatolChief Discovery OfficerS2,833$37.0500$104.96K
Jul 17, 2026GILLIS JONATHANCAO and Interim CFOS900$38.1700$34.35K
Jul 17, 2026GILLIS JONATHANCAO and Interim CFOS16,969$37.6100$638.20K
Jul 17, 2026GILLIS JONATHANCAO and Interim CFOS600$36.5100$21.91K
Jul 17, 2026Foff Erin PennockChief Medical OfficerS3,656$37.9000$138.56K
Jul 17, 2026Hanson KristopherGeneral CounselS1,130$37.9000$42.83K
Jul 17, 2026Lillie James WoodruffChief Scientific OfficerS2,077$37.9000$78.72K
Jul 17, 2026Kroeger Christopher A.Chief Executive OfficerS16,779$37.9000$635.92K
Jul 16, 2026Kreitzer AnatolChief Discovery OfficerS1,592$37.4400$59.60K
Jul 16, 2026Kreitzer AnatolChief Discovery OfficerS7,464$36.6600$273.63K
Jul 16, 2026GILLIS JONATHANCAO and Interim CFOS1,476$37.4400$55.26K
Jul 16, 2026GILLIS JONATHANCAO and Interim CFOS6,979$36.6600$255.85K
Jul 16, 2026Foff Erin PennockChief Medical OfficerS19$37.9600$721.00
Jul 16, 2026Foff Erin PennockChief Medical OfficerS5,865$37.2600$218.53K
Jul 16, 2026Foff Erin PennockChief Medical OfficerS9,163$36.4600$334.08K
Jul 16, 2026Hanson KristopherGeneral CounselS11$37.9600$417.00
Jul 16, 2026Hanson KristopherGeneral CounselS3,331$37.2600$124.11K
Jul 16, 2026Hanson KristopherGeneral CounselS4,776$36.4500$174.09K
Jul 16, 2026Lillie James WoodruffChief Scientific OfficerS12$37.9600$455.00
Jul 16, 2026Lillie James WoodruffChief Scientific OfficerS3,526$37.2600$131.38K
Jul 16, 2026Lillie James WoodruffChief Scientific OfficerS5,009$36.4500$182.58K
Jul 16, 2026Kroeger Christopher A.Chief Executive OfficerS92$37.9600$3.49K
Jul 16, 2026Kroeger Christopher A.Chief Executive OfficerS28,091$37.2600$1.05M
Jul 16, 2026Kroeger Christopher A.Chief Executive OfficerS40,899$36.4600$1.49M
Jul 15, 2026Kreitzer AnatolChief Discovery OfficerS4,510$36.9400$166.60K
Jul 15, 2026Kreitzer AnatolChief Discovery OfficerS5,545$36.1300$200.34K