Cluster Buy
Two or more insiders buying the same stock in the same 30-day window.
Katzman James C purchased ~$5.8M in Applied Aerospace & Defense, Inc. stock
Corporate insider at Applied Aerospace & Defense, Inc. made an open-market purchase of ~$5.8M. 4 insiders bought in the same 30-day window. Scored ●●○ Strong by VeritySignals.
Jun 4, 2026
4 insiders Read →Zanganeh Mahkam purchased ~$11M in Summit Therapeutics PLC stock
Corporate insider at Summit Therapeutics PLC made an open-market purchase of ~$11M. 3 insiders bought in the same 30-day window. Scored ●●○ Strong by VeritySignals.
Jun 4, 2026
3 insiders Read →
WEATHERMAN ELIZABETH H purchased ~$4.1M in Insulet Corporation stock
Corporate insider at Insulet Corporation made an open-market purchase of ~$4.1M. 2 insiders bought in the same 30-day window. Scored ●●○ Strong by VeritySignals.
Jun 3, 2026
2 insiders Read →
Hochman Russell C. purchased ~$5.3M in Enviri Corporation stock
Corporate insider at Enviri Corporation made an open-market purchase of ~$5.3M. 2 insiders bought in the same 30-day window. Scored ●●○ Strong by VeritySignals.
Jun 3, 2026
2 insiders Read →
Pei Steven Yu-Tsung purchased ~$6.4M in Comstock Mining Inc stock
Corporate insider at Comstock Mining Inc made an open-market purchase of ~$6.4M. 4 insiders bought in the same 30-day window. Scored ●●○ Strong by VeritySignals.
Jun 3, 2026
4 insiders Read →
Ye Guofu purchased ~$64M in Miniso Group Holding Ltd stock
Corporate insider at Miniso Group Holding Ltd made an open-market purchase of ~$64M. 2 insiders bought in the same 30-day window. Scored ●●○ Strong by VeritySignals.
May 29, 2026
2 insiders Read →
Sukhtian Ghiath M. purchased ~$16M in OUTLOOK THERAPEUTICS INC stock
Corporate insider at OUTLOOK THERAPEUTICS INC made an open-market purchase of ~$16M. 5 insiders bought in the same 30-day window. Scored ●●○ Strong by VeritySignals.
May 28, 2026
5 insiders Read →
ORBIMED ADVISORS LLC purchased ~$150M in Q32 Bio Inc stock
Corporate insider at Q32 Bio Inc made an open-market purchase of ~$150M. 2 insiders bought in the same 30-day window. Scored ●●● Very Strong by VeritySignals.
May 28, 2026
2 insiders Read →
Duclos David B. purchased ~$1.0M in RLI Corp stock
Corporate insider at RLI Corp made an open-market purchase of ~$1.0M. 3 insiders bought in the same 30-day window. Scored ●●○ Strong by VeritySignals.
May 28, 2026
3 insiders Read →
Bosway William T purchased ~$3.2M in Gibraltar Industries Inc stock
Corporate insider at Gibraltar Industries Inc made an open-market purchase of ~$3.2M. 3 insiders bought in the same 30-day window. Scored ●●○ Strong by VeritySignals.
May 26, 2026
3 insiders Read →
Black William J purchased ~$4.9M in BayCom Corp stock
Corporate insider at BayCom Corp made an open-market purchase of ~$4.9M. 2 insiders bought in the same 30-day window. Scored ●●○ Strong by VeritySignals.
May 26, 2026
2 insiders Read →
SIMPSON BOB R purchased ~$83M in MorningStar Partners, L.P. stock
Corporate insider at MorningStar Partners, L.P. made an open-market purchase of ~$83M. 2 insiders bought in the same 30-day window. Scored ●●○ Strong by VeritySignals.
May 26, 2026
2 insiders Read →
VANGUARD CAPITAL MANAGEMENT LLC purchased ~$93M in ADMA Biologics, Inc. stock
Corporate insider at ADMA Biologics, Inc. made an open-market purchase of ~$93M. 2 insiders bought in the same 30-day window. Scored ●●○ Strong by VeritySignals.
May 24, 2026
2 insiders Read →
VANGUARD CAPITAL MANAGEMENT LLC purchased ~$95M in Customers Bancorp, Inc. stock
Corporate insider at Customers Bancorp, Inc. made an open-market purchase of ~$95M. 2 insiders bought in the same 30-day window. Scored ●●○ Strong by VeritySignals.
May 24, 2026
2 insiders Read →
STRS OHIO purchased ~$95M in Blackstone Secured Lending Fund stock
Corporate insider at Blackstone Secured Lending Fund made an open-market purchase of ~$95M. 2 insiders bought in the same 30-day window. Scored ●●○ Strong by VeritySignals.
May 24, 2026
2 insiders Read →
VANGUARD PORTFOLIO MANAGEMENT LLC purchased ~$95M in BellRing Brands, Inc. stock
Corporate insider at BellRing Brands, Inc. made an open-market purchase of ~$95M. 2 insiders bought in the same 30-day window. Scored ●●○ Strong by VeritySignals.
May 24, 2026
2 insiders Read →
VANGUARD CAPITAL MANAGEMENT LLC purchased ~$96M in The Bancorp, Inc. stock
Corporate insider at The Bancorp, Inc. made an open-market purchase of ~$96M. 2 insiders bought in the same 30-day window. Scored ●●○ Strong by VeritySignals.
May 24, 2026
2 insiders Read →
VANGUARD PORTFOLIO MANAGEMENT LLC purchased ~$101M in Appian Corporation stock
Corporate insider at Appian Corporation made an open-market purchase of ~$101M. 2 insiders bought in the same 30-day window. Scored ●●○ Strong by VeritySignals.
May 24, 2026
2 insiders Read →
VANGUARD PORTFOLIO MANAGEMENT LLC purchased ~$109M in First Commonwealth Financial stock
Corporate insider at First Commonwealth Financial made an open-market purchase of ~$109M. 2 insiders bought in the same 30-day window. Scored ●●○ Strong by VeritySignals.
May 24, 2026
2 insiders Read →
VANGUARD CAPITAL MANAGEMENT LLC purchased ~$111M in Liquidia Corporation stock
Corporate insider at Liquidia Corporation made an open-market purchase of ~$111M. 2 insiders bought in the same 30-day window. Scored ●●○ Strong by VeritySignals.
May 24, 2026
2 insiders Read →
VANGUARD PORTFOLIO MANAGEMENT LLC purchased ~$114M in City Holding Company stock
Corporate insider at City Holding Company made an open-market purchase of ~$114M. 2 insiders bought in the same 30-day window. Scored ●●○ Strong by VeritySignals.
May 24, 2026
2 insiders Read →
VANGUARD PORTFOLIO MANAGEMENT LLC purchased ~$117M in Sonos, Inc. stock
Corporate insider at Sonos, Inc. made an open-market purchase of ~$117M. 2 insiders bought in the same 30-day window. Scored ●●○ Strong by VeritySignals.
May 24, 2026
2 insiders Read →
STRS OHIO purchased ~$121M in Blue Owl Capital Corporation stock
Corporate insider at Blue Owl Capital Corporation made an open-market purchase of ~$121M. 2 insiders bought in the same 30-day window. Scored ●●○ Strong by VeritySignals.
May 24, 2026
2 insiders Read →
VANGUARD CAPITAL MANAGEMENT LLC purchased ~$132M in Shift4 Payments, Inc. stock
Corporate insider at Shift4 Payments, Inc. made an open-market purchase of ~$132M. 2 insiders bought in the same 30-day window. Scored ●●○ Strong by VeritySignals.
May 24, 2026
2 insiders Read →
VANGUARD PORTFOLIO MANAGEMENT LLC purchased ~$132M in Organon & Co. stock
Corporate insider at Organon & Co. made an open-market purchase of ~$132M. 2 insiders bought in the same 30-day window. Scored ●●○ Strong by VeritySignals.
May 24, 2026
2 insiders Read →
VANGUARD PORTFOLIO MANAGEMENT LLC purchased ~$164M in Tenable Holdings, Inc. stock
Corporate insider at Tenable Holdings, Inc. made an open-market purchase of ~$164M. 2 insiders bought in the same 30-day window. Scored ●●○ Strong by VeritySignals.
May 24, 2026
2 insiders Read →
VANGUARD PORTFOLIO MANAGEMENT LLC purchased ~$233M in Alpha Metallurgical Resources, Inc. stock
Corporate insider at Alpha Metallurgical Resources, Inc. made an open-market purchase of ~$233M. 3 insiders bought in the same 30-day window. Scored ●●○ Strong by VeritySignals.
May 24, 2026
3 insiders Read →
VANGUARD PORTFOLIO MANAGEMENT LLC purchased ~$258M in DXC Technology Company stock
Corporate insider at DXC Technology Company made an open-market purchase of ~$258M. 3 insiders bought in the same 30-day window. Scored ●●○ Strong by VeritySignals.
May 24, 2026
3 insiders Read →
VANGUARD PORTFOLIO MANAGEMENT LLC purchased ~$258M in Insight Enterprises, Inc. stock
Corporate insider at Insight Enterprises, Inc. made an open-market purchase of ~$258M. 3 insiders bought in the same 30-day window. Scored ●●○ Strong by VeritySignals.
May 24, 2026
3 insiders Read →
VANGUARD PORTFOLIO MANAGEMENT LLC purchased ~$269M in CVB Financial Corp. stock
Corporate insider at CVB Financial Corp. made an open-market purchase of ~$269M. 3 insiders bought in the same 30-day window. Scored ●●○ Strong by VeritySignals.
May 24, 2026
3 insiders Read →All data sourced from publicly available SEC Form 4 filings via EDGAR · Not financial advice · Past performance does not guarantee future results