SEC Form 4 · insider purchases and sales, one week

What did company insiders report buying and selling in the week of 27 October 2025?

In the week ending , insiders at 110 companies filed purchases (code P) worth $225.3 million and insiders at 238 companies filed sales (code S) worth $2.5 billion.

The largest purchases (code P) filed in the week of 27 October 2025

The largest first, each bar from zeroAs filed with the SEC

The largest purchases (code P) of the week by value in dollars MapLight Therapeutics, Inc., Catalyst4, Inc.: $92.5M; Kinder Morgan, Inc., KINDER RICHARD D: $26.0M; MapLight Therapeutics, Inc., Novo Holdings A/S: $16.2M; Viridian Therapeutics, Inc., Fairmount Healthcare Fund II GP LLC and 2 others: $10.00M; Silver Point Specialty Lending Fund, UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO: $7.58M; Vivani Medical, Inc., Williams Gregg: $6.00M; Neumora Therapeutics, Inc., ARCH Venture Partners VIII, LLC and 9 others: $5.00M; Neumora Therapeutics, Inc., ARCH Venture Partners XII, LLC and 6 others: $5.00M; Neumora Therapeutics, Inc., Burow Kristina: $5.00M; Everest Group, Ltd., GALTNEY WILLIAM F JR: $3.50M MapLight Therapeutics, Inc., Catalyst4, Inc. $92.5M Kinder Morgan, Inc., KINDER RICHARD D $26.0M MapLight Therapeutics, Inc., Novo Holdings A/S $16.2M Viridian Therapeutics, Inc., Fairmount Healthcare Fund II GP LLC and 2 others $10.00M Silver Point Specialty Lending Fund, UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO $7.58M Vivani Medical, Inc., Williams Gregg $6.00M Neumora Therapeutics, Inc., ARCH Venture Partners VIII, LLC and 9 others $5.00M Neumora Therapeutics, Inc., ARCH Venture Partners XII, LLC and 6 others $5.00M Neumora Therapeutics, Inc., Burow Kristina $5.00M Everest Group, Ltd., GALTNEY WILLIAM F JR $3.50M The largest purchases (code P) of the week by value in dollars MapLight Therapeutics, Inc., Catalyst4, Inc.: $92.5M; Kinder Morgan, Inc., KINDER RICHARD D: $26.0M; MapLight Therapeutics, Inc., Novo Holdings A/S: $16.2M; Viridian Therapeutics, Inc., Fairmount Healthcare Fund II GP LLC and 2 others: $10.00M; Silver Point Specialty Lending Fund, UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO: $7.58M; Vivani Medical, Inc., Williams Gregg: $6.00M; Neumora Therapeutics, Inc., ARCH Venture Partners VIII, LLC and 9 others: $5.00M; Neumora Therapeutics, Inc., ARCH Venture Partners XII, LLC and 6 others: $5.00M; Neumora Therapeutics, Inc., Burow Kristina: $5.00M; Everest Group, Ltd., GALTNEY WILLIAM F JR: $3.50M MapLight Therapeutics, Inc., Catalyst4, Inc. $92.5M Kinder Morgan, Inc., KINDER RICHARD D $26.0M MapLight Therapeutics, Inc., Novo Holdings A/S $16.2M Viridian Therapeutics, Inc., Fairmount Healthcare Fund II GP LLC and 2 others $10.00M Silver Point Specialty Lending Fund, UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO $7.58M Vivani Medical, Inc., Williams Gregg $6.00M Neumora Therapeutics, Inc., ARCH Venture Partners VIII, LLC and 9 others $5.00M Neumora Therapeutics, Inc., ARCH Venture Partners XII, LLC and 6 others $5.00M Neumora Therapeutics, Inc., Burow Kristina $5.00M Everest Group, Ltd., GALTNEY WILLIAM F JR $3.50M

The largest sales (code S) filed in the week of 27 October 2025

The largest first, each bar from zeroAs filed with the SEC

The largest sales (code S) of the week by value in dollars Innsuites Hospitality Trust, WIRTH JAMES F: $237M; Innsuites Hospitality Trust, WIRTH JAMES F: $231M; Innsuites Hospitality Trust, WIRTH JAMES F: $160M; Garrett Motion Inc., OCM Opps GTM Holdings, LLC and 5 others: $97.5M; DaVita Inc., BERKSHIRE HATHAWAY INC and 1 other: $54.3M; CoreWeave, Inc., Supernova Management LLC and 3 others: $35.0M; Las Vegas Sands Corp, Goldstein Robert G: $31.3M; Best Buy Co Inc, SCHULZE RICHARD M: $31.1M; CoreWeave, Inc., Magnetar Capital Partners LP and 3 others: $29.0M; Amphenol Corp, WALTER LUC: $28.7M Innsuites Hospitality Trust, WIRTH JAMES F $237M Innsuites Hospitality Trust, WIRTH JAMES F $231M Innsuites Hospitality Trust, WIRTH JAMES F $160M Garrett Motion Inc., OCM Opps GTM Holdings, LLC and 5 others $97.5M DaVita Inc., BERKSHIRE HATHAWAY INC and 1 other $54.3M CoreWeave, Inc., Supernova Management LLC and 3 others $35.0M Las Vegas Sands Corp, Goldstein Robert G $31.3M Best Buy Co Inc, SCHULZE RICHARD M $31.1M CoreWeave, Inc., Magnetar Capital Partners LP and 3 others $29.0M Amphenol Corp, WALTER LUC $28.7M The largest sales (code S) of the week by value in dollars Innsuites Hospitality Trust, WIRTH JAMES F: $237M; Innsuites Hospitality Trust, WIRTH JAMES F: $231M; Innsuites Hospitality Trust, WIRTH JAMES F: $160M; Garrett Motion Inc., OCM Opps GTM Holdings, LLC and 5 others: $97.5M; DaVita Inc., BERKSHIRE HATHAWAY INC and 1 other: $54.3M; CoreWeave, Inc., Supernova Management LLC and 3 others: $35.0M; Las Vegas Sands Corp, Goldstein Robert G: $31.3M; Best Buy Co Inc, SCHULZE RICHARD M: $31.1M; CoreWeave, Inc., Magnetar Capital Partners LP and 3 others: $29.0M; Amphenol Corp, WALTER LUC: $28.7M Innsuites Hospitality Trust, WIRTH JAMES F $237M Innsuites Hospitality Trust, WIRTH JAMES F $231M Innsuites Hospitality Trust, WIRTH JAMES F $160M Garrett Motion Inc., OCM Opps GTM Holdings, LLC and 5 others $97.5M DaVita Inc., BERKSHIRE HATHAWAY INC and 1 other $54.3M CoreWeave, Inc., Supernova Management LLC and 3 others $35.0M Las Vegas Sands Corp, Goldstein Robert G $31.3M Best Buy Co Inc, SCHULZE RICHARD M $31.1M CoreWeave, Inc., Magnetar Capital Partners LP and 3 others $29.0M Amphenol Corp, WALTER LUC $28.7M

Each bar is one line of a report filed in the week: the company and the first insider the report names, with the value of the trade. The lists are under "The numbers behind the chart".

Select a line to followLatest:

Observed .

Right now

In the week ending , insiders at 110 companies filed 259 purchases (code P) worth $225.3 million, and insiders at 238 companies filed 1,183 sales (code S) worth $2.5 billion.

The purchases are 259 lines of the reports and the sales 1,183. The week ends on .

See the largest purchases

Lines with no value

4 lines have no price or a price of zero, and no line has a value over two billion dollars. They are in the counts above and not in the dollars.

As filed

Facts as filed with the SEC, and our arithmetic on them. A purchase or a sale says what an insider did, not why. Not investment advice.

A trade is placed by the day its report was filed with the SEC, so a week or a month holds the reports filed in it; each line also shows the day of the trade.

Understanding the week

Where it stands today

Insiders filed purchases (code P) worth $225M and sales (code S) worth $2.54B in the week of 27 October 2025.

How is the week made?

Insiders are the officers and directors of a company and the owners of more than ten percent of its shares. They report each trade of the company's shares to the SEC on a Form 4, due within two business days.

Read more

A purchase (code P) is an open market or private purchase and a sale (code S) an open market or private sale. Grants, awards, exercises of options, gifts and shares withheld for tax have other codes and are not counted. Only the first Form 4 of a trade counts: an amended report, an initial statement of holdings and an annual statement are not read.

The value of a line is its shares times its price per share, in dollars. A line with no price, or a price of zero, counts in the counts and not in the dollar sums. So does a line whose value is over two billion dollars: it is left out of the sums and of the largest lists by rule, because values this large are mostly entry errors in the report. A week or a month appears only when every day's filings in it have been read.

The numbers behind the chart

What were the largest purchases of the week of 27 October 2025?100 lines
The largest purchases (code P) filed in the week of 27 October 2025, by value in dollars
CompanyInsiderRelationshipTradedFiledSharesPriceValue
MapLight Therapeutics, Inc.Catalyst4, Inc.10% owner5,441,176$17.00$92.5M
Kinder Morgan, Inc.KINDER RICHARD DDirector, Executive Chairman, 10% owner1,000,000$25.96$26.0M
MapLight Therapeutics, Inc.Novo Holdings A/S10% owner952,941$17.00$16.2M
Viridian Therapeutics, Inc.Fairmount Healthcare Fund II GP LLC and 2 othersDirector, 10% owner454,545$22.00$10.00M
Silver Point Specialty Lending FundUNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO10% owner534,633.56$14.17$7.58M
Vivani Medical, Inc.Williams GreggDirector, 10% owner3,703,703$1.62$6.00M
Neumora Therapeutics, Inc.ARCH Venture Partners VIII, LLC and 9 others10% owner1,915,700$2.61$5.00M
Neumora Therapeutics, Inc.ARCH Venture Partners XII, LLC and 6 others10% owner1,915,700$2.61$5.00M
Neumora Therapeutics, Inc.Burow KristinaDirector, 10% owner1,915,700$2.61$5.00M
Everest Group, Ltd.GALTNEY WILLIAM F JRDirector11,385$307.38$3.50M
Amrize LtdJenisch Jan PhilippDirector, Chairman & CEO55,000$52.88$2.91M
Amrize LtdJenisch Jan PhilippDirector, Chairman & CEO55,000$52.64$2.90M
Booz Allen Hamilton Holding CorpROZANSKI HORACIODirector, President and CEO23,800$84.66$2.01M
NB Asset-Based Credit FundNeuberger Berman Group LLC10% owner, Other195,312.5$10.24$2.00M
Blackstone Inc.BREYER JAMESDirector13,170$151.23$1.99M
AllianceBernstein L.P.Equitable Holdings, Inc.10% owner, Other50,000$38.81$1.94M
Prospect Enhanced Yield FundEliasek M GrierDirector, Chief Executive Officer73,035.93$25.33$1.85M
Prospect Enhanced Yield FundEliasek M GrierDirector, Chief Executive Officer55,226.83$25.35$1.40M
Cullinan Therapeutics, Inc.Nichols Weston and 1 other10% owner165,667$8.40$1.39M
Rani Therapeutics Holdings, Inc.IMRAN MIR ADirector, 10% owner2,083,334$0.61$1.27M
ASA Gold & Precious Metals LtdSaba Capital Management, L.P.10% owner28,500$44.08$1.26M
FTI Consulting, IncGunby Steven HenryDirector, CEO, Chairman and President7,500$151.12$1.13M
Avantor, Inc.SUMME GREGORY LDirector100,000$11.25$1.13M
Celestica IncKOELLNER LAURETTE TDirector3,227$341.96$1.10M
ASA Gold & Precious Metals LtdSaba Capital Management, L.P.10% owner22,335$45.97$1.03M
Show 75 more rows
The largest purchases (code P) filed in the week of 27 October 2025, by value in dollars (continued)
CompanyInsiderRelationshipTradedFiledSharesPriceValue
Farmers National Banc CorpMuransky EdwardDirector73,500$13.59$1.00M
Everest Group, Ltd.Levine AllanDirector3,100$306.08$0.95M
ASA Gold & Precious Metals LtdSaba Capital Management, L.P.10% owner19,172$46.22$0.89M
Eastern Bankshares, Inc.Rivers Robert FrancisDirector, Executive Chair50,000$17.21$0.86M
Sonoco Products CoJoachimczyk PaulCFO20,317$39.50$0.80M
Norfolk Southern CorpANDERSON RICHARD HDirector2,600$281.86$0.73M
Rise Gold Corp.EQUINOX PARTNERS LP and 3 others10% owner2,800,000$0.25$0.70M
ASA Gold & Precious Metals LtdSaba Capital Management, L.P.10% owner12,847$45.32$0.58M
AllianceBernstein L.P.Equitable Holdings, Inc.10% owner, Other15,000$38.81$0.58M
Rise Gold Corp.EQUINOX PARTNERS LP and 3 others10% owner2,208,037$0.25$0.55M
Iridium Communications Inc.NIEHAUS ROBERT HDirector30,000$17.49$0.52M
Celestica IncKOELLNER LAURETTE TDirector1,473$342.44$0.50M
Coca-Cola CoLevchin Max RDirector7,206$69.87$0.50M
Fortress Private Lending FundDillard Michael E.Director19,995$25.01$0.50M
Prospect Enhanced Yield FundEliasek M GrierDirector, Chief Executive Officer19,770.66$25.29$0.50M
Nuvectis Pharma, Inc.Mosseri Marlio Charles10% owner72,836$6.28$0.46M
Universal Health Realty Income TrustMILLER ALAN BDirector, President, and CEO12,247$37.02$0.45M
ASA Gold & Precious Metals LtdSaba Capital Management, L.P.10% owner9,128$45.32$0.41M
AllianceBernstein L.P.Equitable Holdings, Inc.10% owner, Other10,000$38.81$0.39M
Western Alliance BancorporationGIBBONS DALEVice Chairman and CFO4,000$77.00$0.31M
Coca-Cola CoLevchin Max RDirector4,197$70.31$0.30M
Bridgewater Bancshares IncVolk David J.Director16,530$17.44$0.29M
Nuvectis Pharma, Inc.Mosseri Marlio Charles10% owner46,900$6.06$0.28M
CorMedix Inc.Kaplan MyronDirector25,000$11.02$0.28M
Rise Gold Corp.Myrmikan Capital, LLC and 2 others10% owner1,000,000$0.25$0.25M
X4 Pharmaceuticals, IncCraig Adam RDirector, Executive Chairman86,206$2.90$0.25M
PIMCO Flexible Real Estate Income FundHall Gregory WestonOther23,872.98$10.47$0.25M
Rein Therapeutics, Inc.Voss Value-Oriented Special Situations Fund, LP and 4 others10% owner178,392$1.39$0.25M
Millrose Properties, Inc.BARTELS PATRICK J JRDirector7,500$32.52$0.24M
Celestica IncKOELLNER LAURETTE TDirector700$339.68$0.24M
Bridgewater Bancshares IncVolk David J.Director13,470$17.46$0.24M
Origin Bancorp, Inc.Moore PrestonChief Credit & Banking Officer6,500$34.27$0.22M
Nuvectis Pharma, Inc.Mosseri Marlio Charles10% owner35,034$6.15$0.22M
Opko Health, Inc.FROST PHILLIP MD ET AL and 1 otherDirector, CEO & Chairman, 10% owner150,000$1.42$0.21M
Texas Capital Bancshares IncSTALLINGS ROBERT WDirector10,000$20.61$0.21M
Selective Insurance Group IncBrennan Patrick SeanEVP, Chief Financial Officer2,700$76.17$0.21M
Celestica IncKOELLNER LAURETTE TDirector600$340.55$0.20M
Integer Holdings CorpKhales PaymanDirector, President & CEO3,127$64.94$0.20M
Coca-Cola CoLevchin Max RDirector2,864$69.87$0.20M
HarbourVest Private Investments FundHarbourVest Partners L.P.10% owner18,831.86$10.62$0.20M
WD 40 CoCARTER DANIEL TDirector1,000$199.37$0.20M
Gabelli Healthcare & WellnessRx TrustSaba Capital Management, L.P.10% owner20,808$9.28$0.19M
General American Investors Co IncDAVIDSON SPENCEROther7,394$24.98$0.18M
Eastern Bankshares, Inc.Rosato R DavidChief Financial Officer10,000$17.08$0.17M
Eastern Bankshares, Inc.Rosato R DavidChief Financial Officer10,000$16.88$0.17M
Cincinnati Financial CorpDebbink Dirk JDirector1,000$153.98$0.15M
Ellsworth Growth & Income Fund LtdSaba Capital Management, L.P.10% owner11,604$12.28$0.14M
Quest Resource Holding CorpKITT BARRY M10% owner103,412$1.26$0.13M
Rein Therapeutics, Inc.Voss Value-Oriented Special Situations Fund, LP and 4 others10% owner92,642$1.37$0.13M
Gabelli Multimedia Trust Inc.GABELLI MARIO JDirector, Other31,000$4.04$0.13M
Chemung Financial CorpSTREETER JEFFREY BDirector2,184$51.92$0.11M
Winnebago Industries IncArmbruster Sara EDirector2,700$40.27$0.11M
Texas Capital Bancshares IncSTALLINGS ROBERT WDirector5,000$20.83$0.10M
Texas Capital Bancshares IncSTALLINGS ROBERT WDirector5,000$20.68$0.10M
Origin Bancorp, Inc.Crotwell JimChief Risk Officer3,000$34.32$0.10M
WD 40 CoPENDARVIS DAVIDDirector523$196.37$0.10M
Reaves Utility Income FundRhame Joseph Burns IIIOther2,700$37.80$0.10M
Ategrity Specialty Insurance Co HoldingsCohen Justin GDirector, Chief Executive Officer5,200$19.41$0.10M
XAI Octagon Floating Rate & Alternative Income TrustLaw Lauren KristenOther20,000$5.01$0.10M
WesBanco IncAfzal ZahidDirector3,319.16$30.11$0.10M
Sonoco Products CoHaley John RDirector2,506$39.87$0.10M
AllianceBernstein National Municipal Income FundMOODY GARRY LDirector9,000$11.08$0.10M
WD 40 CoEtchart EricDirector500$194.02$0.10M
General American Investors Co IncDAVIDSON SPENCEROther3,811$24.98$0.10M
Rise Gold Corp.EQUINOX PARTNERS LP and 3 others10% owner374,272$0.25$0.09M
First Internet BancorpBECKER DAVID BDirector, Chairman and CEO5,000$18.67$0.09M
S&T Bancorp IncGRUBE JEFFREY DDirector2,500$36.55$0.09M
Quest Resource Holding CorpKITT BARRY M10% owner62,867$1.36$0.09M
NB Bancorp, Inc.Pascucci HopeDirector4,688$18.07$0.08M
Concentrix CorpCaldwell Christopher ADirector, President and CEO2,000$42.03$0.08M
Millrose Properties, Inc.Gorson Matthew B.Director2,500$32.69$0.08M
Origin Bancorp, Inc.Wallace Willliam J IVChief Financial Officer2,250$34.95$0.08M
Origin Bancorp, Inc.Wallace Willliam J IVChief Financial Officer2,250$34.80$0.08M
WD 40 CoBrass Steven ADirector, President and CEO362$200.46$0.07M
Metropolitan Bank Holding Corp.Dougherty Daniel FEVP & Chief Financial Officer1,000$71.66$0.07M

The table scrolls sideways; the first column stays in place.

What were the largest sales of the week of 27 October 2025?100 lines
The largest sales (code S) filed in the week of 27 October 2025, by value in dollars
CompanyInsiderRelationshipTradedFiledSharesPriceValue
Innsuites Hospitality TrustWIRTH JAMES FPresident & CEO, 10% owner, Other12,500$18,960.00$237M
Innsuites Hospitality TrustWIRTH JAMES FPresident & CEO, 10% owner, Other12,500$18,448.75$231M
Innsuites Hospitality TrustWIRTH JAMES FPresident & CEO, 10% owner, Other10,000$16,032.00$160M
Garrett Motion Inc.OCM Opps GTM Holdings, LLC and 5 others10% owner6,000,000$16.25$97.5M
DaVita Inc.BERKSHIRE HATHAWAY INC and 1 other10% owner401,514$135.36$54.3M
CoreWeave, Inc.Supernova Management LLC and 3 others10% owner253,201$138.38$35.0M
Las Vegas Sands CorpGoldstein Robert GDirector, Chairman & CEO532,993$58.77$31.3M
Best Buy Co IncSCHULZE RICHARD MOther374,164$83.24$31.1M
CoreWeave, Inc.Magnetar Capital Partners LP and 3 others10% owner210,448$137.85$29.0M
Amphenol CorpWALTER LUCPresident, HES Division212,800$134.65$28.7M
Navan, Inc.Twig Ilan EzraDirector, Chief Technology Officer, 10% owner1,000,000$25.00$25.0M
Navan, Inc.Cohen Ariel M.Director, Chairperson and CEO, 10% owner833,333$25.00$20.8M
Amphenol CorpWALTER LUCPresident, HES Division152,318$134.65$20.5M
Airbnb, Inc.Gebbia JosephDirector, 10% owner153,474$128.46$19.7M
Clarion Partners Real Estate Income Fund Inc.FRANKLIN RESOURCES INC10% owner, Other1,614,310.65$11.46$18.5M
MACOM Technology Solutions Holdings, Inc.OCAMPO SUSAN10% owner124,515$148.02$18.4M
Micron Technology IncDeboer Scott JEVP, CTO and Products Officer82,000$222.81$18.3M
Amphenol CorpD'AMICO LANCE ESr. VP, Secretary & GenCounsel120,000$140.01$16.8M
Mueller Industries IncChristopher Gregory L.Director, Chairman of the Board & CEO158,000$104.32$16.5M
Morgan StanleyPICK EDWARDDirector, Chairman and CEO100,000$164.34$16.4M
Intuitive Surgical IncGUTHART GARY SDirector, Executive Chair of the Board o28,800$547.56$15.8M
Las Vegas Sands CorpGoldstein Robert GDirector, Chairman & CEO264,588$59.40$15.7M
CoreWeave, Inc.Magnetar Capital Partners LP and 3 others10% owner107,803$139.71$15.1M
CoreWeave, Inc.Magnetar Capital Partners LP and 3 others10% owner108,325$138.38$15.0M
CoreWeave, Inc.Magnetar Capital Partners LP and 3 others10% owner101,592$138.38$14.1M
Show 75 more rows
The largest sales (code S) filed in the week of 27 October 2025, by value in dollars (continued)
CompanyInsiderRelationshipTradedFiledSharesPriceValue
Intuitive Surgical IncRosa David J.Director, Chief Executive Officer (CEO)24,500$547.55$13.4M
CoreWeave, Inc.Supernova Management LLC and 3 others10% owner93,830$139.18$13.1M
CoreWeave, Inc.Magnetar Capital Partners LP and 3 others10% owner96,396$135.10$13.0M
CoreWeave, Inc.Magnetar Capital Partners LP and 3 others10% owner95,904$134.67$12.9M
CoreWeave, Inc.Venturo Brian MDirector, Chief Strategy Officer92,538$136.93$12.7M
CoreWeave, Inc.Supernova Management LLC and 3 others10% owner90,032$137.85$12.4M
Las Vegas Sands CorpGoldstein Robert GDirector, Chairman & CEO200,000$59.05$11.8M
Medpace Holdings, Inc.GEIGER JESSE JPresident19,460$605.12$11.8M
CoreWeave, Inc.Magnetar Capital Partners LP and 3 others10% owner84,437$137.85$11.6M
Amphenol CorpDoherty William JPresident, CS Division80,000$141.04$11.3M
Aveanna Healthcare Holdings, Inc.WILLIAMS ROBERT M JR10% owner1,251,909$9.00$11.3M
Aveanna Healthcare Holdings, Inc.J.H. Whitney Equity Partners VII, LLC10% owner1,251,909$9.00$11.3M
Aveanna Healthcare Holdings, Inc.VIGANO PAUL R10% owner1,251,909$9.00$11.3M
T-Mobile US, Inc.Deutsche Telekom Holding B.V. and 3 othersDirector, 10% owner50,247$220.53$11.1M
Tempus AI, Inc.LEFKOFSKY ERIC PDirector, CEO and Chairman, 10% owner120,794$89.50$10.8M
CoreWeave, Inc.Supernova Management LLC and 3 others10% owner74,355$138.56$10.3M
CoreWeave, Inc.Magnetar Capital Partners LP and 3 others10% owner74,000$138.38$10.2M
Las Vegas Sands CorpGoldstein Robert GDirector, Chairman & CEO167,007$59.22$9.89M
NVIDIA CorpHUANG JEN HSUNDirector, President and CEO52,771$185.15$9.77M
CoreWeave, Inc.Magnetar Capital Partners LP and 3 others10% owner68,734$138.38$9.51M
CoreWeave, Inc.Venturo Brian MDirector, Chief Strategy Officer67,815$139.74$9.48M
CoreWeave, Inc.Magnetar Capital Partners LP and 3 others10% owner66,761$138.38$9.24M
Medpace Holdings, Inc.EWALD STEPHEN PGeneral Counsel & Corp. Secy.15,230$598.85$9.12M
Corning IncMusser Eric SOther100,000$90.17$9.02M
MACOM Technology Solutions Holdings, Inc.OCAMPO SUSAN10% owner60,705$147.02$8.92M
Best Buy Co IncSCHULZE RICHARD MOther104,313$84.51$8.82M
CoreWeave, Inc.Magnetar Capital Partners LP and 3 others10% owner61,505$137.85$8.48M
T-Mobile US, Inc.Deutsche Telekom Holding B.V. and 3 othersDirector, 10% owner37,630$220.48$8.30M
CoreWeave, Inc.Supernova Management LLC and 3 others10% owner58,612$138.38$8.11M
CoreWeave, Inc.Magnetar Financial LLC and 3 others10% owner59,288$134.69$7.99M
CoreWeave, Inc.Supernova Management LLC and 3 others10% owner57,125$137.85$7.87M
Best Buy Co IncSCHULZE RICHARD MOther93,293$84.10$7.85M
CoreWeave, Inc.Venturo Brian MDirector, Chief Strategy Officer55,933$137.83$7.71M
CoreWeave, Inc.Supernova Management LLC and 3 others10% owner55,486$137.85$7.65M
Mueller Industries IncChristopher Gregory L.Director, Chairman of the Board & CEO72,000$103.79$7.47M
CoreWeave, Inc.Magnetar Capital Partners LP and 3 others10% owner53,782$138.38$7.44M
BridgeBio Pharma, Inc.MCCORMICK FRANKDirector111,755$65.48$7.32M
Mueller Industries IncChristopher Gregory L.Director, Chairman of the Board & CEO70,000$103.60$7.25M
QuantumScape CorpPrinz FritzDirector461,558$15.47$7.14M
Airbnb, Inc.Gebbia JosephDirector, 10% owner55,133$129.14$7.12M
Globe Life Inc.MITCHELL ROBERT BRIANEVP, General Counsel and CRO50,815$134.60$6.84M
CoreWeave, Inc.Magnetar Capital Partners LP and 3 others10% owner49,953$135.69$6.78M
CoreWeave, Inc.Magnetar Capital Partners LP and 3 others10% owner48,715$137.85$6.72M
Coherent Corp.BARBAROSSA GIOVANNIEVP, General Management47,751$140.46$6.71M
Chubb LtdLupica John JVice Chrm, Chubb Group*23,698$281.00$6.66M
CoreWeave, Inc.Magnetar Capital Partners LP and 3 others10% owner48,212$137.84$6.65M
Snowflake Inc.Dageville BenoitDirector, Founder and Chief Architect25,000$265.00$6.63M
CoreWeave, Inc.Magnetar Capital Partners LP and 3 others10% owner47,955$134.67$6.46M
Oracle CorpBERG JEFFREYDirector22,724$283.63$6.45M
CoreWeave, Inc.Supernova Management LLC and 3 others10% owner46,122$139.71$6.44M
MACOM Technology Solutions Holdings, Inc.OCAMPO SUSAN10% owner44,809$142.10$6.37M
Vor Biopharma Inc.Kolchinsky Peter and 3 othersDirector, 10% owner251,518$25.22$6.34M
Best Buy Co IncSCHULZE RICHARD MOther74,553$84.31$6.29M
Tempus AI, Inc.LEFKOFSKY ERIC PDirector, CEO and Chairman, 10% owner70,472$88.59$6.24M
CoreWeave, Inc.Supernova Management LLC and 3 others10% owner44,695$137.85$6.16M
United Therapeutics CorpBENKOWITZ MICHAELPRESIDENT AND COO14,625$417.50$6.11M
Schwab Charles CorpSchwab Charles R.Director, Co-Chairman64,400$94.00$6.05M
CoreWeave, Inc.Magnetar Capital Partners LP and 3 others10% owner43,258$139.71$6.04M
Navan, Inc.Sindicich Michael EricPresident231,842$25.00$5.80M
IQVIA Holdings Inc.BOUSBIB ARIDirector, Officer26,128$221.31$5.78M
CoreWeave, Inc.Magnetar Capital Partners LP and 3 others10% owner40,148$139.18$5.59M
CoreWeave, Inc.Snyderman David J. and 3 others10% owner41,238$135.10$5.57M
CoreWeave, Inc.Magnetar Capital Partners LP and 3 others10% owner41,029$134.67$5.53M
Globe Life Inc.MITCHELL ROBERT BRIANEVP, General Counsel and CRO40,185$133.87$5.38M
Best Buy Co IncSCHULZE RICHARD MOther62,834$84.14$5.29M
CoreWeave, Inc.Magnetar Capital Partners LP and 3 others10% owner37,647$139.18$5.24M
CoreWeave, Inc.Magnetar Capital Partners LP and 3 others10% owner38,674$135.10$5.22M
CoreWeave, Inc.Magnetar Capital Partners LP and 3 others10% owner38,480$134.67$5.18M
Mueller Industries IncChristopher Gregory L.Director, Chairman of the Board & CEO50,000$103.42$5.17M
Comfort Systems USA IncMYERS FRANKLINDirector5,000$1,006.68$5.03M
Capital One Financial CorpFAIRBANK RICHARD DDirector, Chairman and CEO21,429$226.43$4.85M
Tango Therapeutics, Inc.TRV GP IV, LLC and 2 others10% owner477,401$10.15$4.85M
Sionna Therapeutics, Inc.RA Capital Nexus Fund III, L.P. and 5 othersDirector122,271$39.50$4.83M
CoreWeave, Inc.Supernova Management LLC and 3 others10% owner34,165$140.21$4.79M
CoreWeave, Inc.Supernova Management LLC and 3 others10% owner33,196$138.38$4.59M

The table scrolls sideways; the first column stays in place.

What does the week leave out, and where is it from?Limits and source

What this number cannot tell you

  • Insiders are the officers and directors of a company and the owners of more than ten percent of its shares. They report each trade of the company's shares to the SEC on a Form 4, due within two business days.
  • A purchase (code P) is an open market or private purchase and a sale (code S) an open market or private sale. Grants, awards, exercises of options, gifts and shares withheld for tax have other codes and are not counted.
  • Only the first Form 4 of a trade counts: an amended report, an initial statement of holdings and an annual statement are not read.
  • A trade is placed by the day its report was filed with the SEC, so a week or a month holds the reports filed in it; each line also shows the day of the trade.
  • The value of a line is its shares times its price per share, in dollars. A line with no price, or a price of zero, counts in the counts and not in the dollar sums. So does a line whose value is over two billion dollars: it is left out of the sums and of the largest lists by rule, because values this large are mostly entry errors in the report.
  • A week or a month appears only when every day's filings in it have been read.
  • A company name that is a link is a company that has a page here. Any other name is text.

Observed .

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