Cluster buys

One insider buying can mean anything. Three or more buying the same stock on the open market inside 30 days is much harder to explain away — they are not coordinating, they are each independently reaching the same conclusion. Exact definition

PBLS

Parabilis Medicines, Inc.

$434.5M

total bought

3 insiders8 buys21.7M shares

Jun 112 separate daysJun 15

Ra Capital Management,…Director, 10% Owner$423.8M
Levy Guy10% Owner$10M
Sebulsky AlanDirector$723.5K

BXDC

Blackstone Digital Infrastructur…

$191.2M

total bought

8 insiders9 buys9.6M shares

All 8 insiders bought on May 15 — a single shared event.

Blackstone Treasury…10% Owner$189.7M
Keenan Katharine ADirector$500K
Pell Nicholas L.See Remarks$500K
Marone Anthony F. JRSee Remarks$200K
Forman Michael JohnChief Investment…$100K

BRVE

Braveheart Bio, Inc.

$159M

total bought

10 insiders13 buys8.8M shares

All 10 insiders bought on Aug 7 — a single shared event.

Forbion Growth Opportuni…10% Owner$64.8M
Chimovits ErezDirector, 10% Owner$34.9M
Orbimed Advisors LlcDirector, 10% Owner$34.9M
AH Bio Fund IV, L.P.10% Owner$19.8M
Viehbacher ChristopherDirector$1.5M

SMMT

Summit Therapeutics Inc.

$103.6M

total bought

3 insiders6 buys7.9M shares

Jun 42 separate daysJun 12

Zanganeh MahkamCo-Chief Executive…$51.4M
Duggan Robert WCo-Chief Executive…$51.4M
Soni Manmeet SinghCOO and CFO$722.3K

KARD

Kardigan, Inc.

$90M

total bought

3 insiders3 buys5.6M shares

All 3 insiders bought on Jun 22 — a single shared event.

Hrtg Gpe, Llc10% Owner$50M
ARCH Venture Partners…Director, 10% Owner$20M
Berns Paul LDirector, 10% Owner$20M

—

John Hancock GA Mortgage Trust

$88.6M

total bought

4 insiders7 buys4.8M shares

Jul 152 separate daysJul 31

DPC

DPC Holdings Ltd

$75.8M

total bought

9 insiders11 buys2.3M shares

All 9 insiders bought on Jun 26 — a single shared event.

Charles Dirkson RDirector$36.8M
Quinn Michael (Mike)…CEO & Executive…$14.4M
Sanders NickDirector$9.7M
Egan David JohnCFO & Executive…$9.1M
Mays JasonChief Operating…$2.8M

ODTX

Odyssey Therapeutics, Inc.

$75.3M

total bought

7 insiders9 buys4.2M shares

May 82 separate daysMay 11

Tpg Gp A, LlcFormer 10% Owner$25M
Li Nan (LN)Director$20M
Dimension Capital II,…Director$20M
Sr One Capital Managemen…10% Owner$10M
Chu ShelleyDirector$200K

BRCB

Black Rock Coffee Bar, Inc.

$73.4M

total bought

4 insiders7 buys13.7M shares

May 153 separate daysMay 22

Cynosure Group, LLCDirector, 10% Owner$73M
Geyer Clay HowardChief Operating…$299.9K
Schmidt Michael RyanPrincipal Accounting…$49.6K
Wegener-Beyer Jessica…Chief Marketing…$20K

SCTX

Scribe Therapeutics, Inc.

$71.3M

total bought

6 insiders9 buys4.7M shares

Jul 233 separate daysJul 28

Aghazadeh BehzadDirector, 10% Owner$36.3M
Gordon Carl LDirector$15M
Orbimed Advisors LlcDirector$15M
AH Bio Fund II, L.P.10% Owner$5M
Lucas SvetlanaChief Business…$45K

AVO

Mission Produce, Inc.

$44.8M

total bought

3 insiders16 buys3.6M shares

Jun 233 separate daysJul 9

Globalharvest Holdings…10% Owner$32M
Taylor Bruce C.Director$9.7M
Pack Jay ADirector$3M

LILA

Liberty Latin America Ltd.

$34.1M

total bought

6 insiders17 buys3.4M shares

Jun 184 separate daysJun 26

Malone John CDirector Emeritus$31.3M
Fries Michael TExecutive Chairman$1M
Nair BalanPresident and CEO$1M
Paddick Brendan JDirector$488.2K
Bracken Charles H RDirector$200.9K

ATTO

Attovia Therapeutics, Inc.

$31.8M

total bought

4 insiders5 buys1.9M shares

All 4 insiders bought on Aug 6 — a single shared event.

Redmile Group, LLC10% Owner$10.2M
Frazier Life Sciences…10% Owner$10M
venBio Global Strategic…10% Owner$6.5M
Sanofi10% Owner$5.1M

PNAQ

Pinnacle Acquisition Corp

$29.8M

total bought

6 insiders8 buys3M shares

All 6 insiders bought on Aug 10 — a single shared event.

Hudson Steven KennethChief Executive…$14.8M
Rechtschaffen AndrewDirector, 10% Owner$12.3M
PAC Sponsor, LLC10% Owner$2.3M
Stoyan Paul J.Director$350K
Martin Karen LynneDirector$100K

NCLH

Norwegian Cruise Line Holdings…

$29.2M

total bought

7 insiders10 buys1.6M shares

May 76 separate daysJun 2

Pagliuca Stephen GDirector$25M
Chidsey JohnPresident and CEO$2.5M
Byng-Thorne ZillahDirector$521.4K
Cohen Jonathan ZDirector$474.9K
MacDonald Brian PDirector$248.1K

BLSM

BlossomHill Therapeutics, Inc.

$25.2M

total bought

6 insiders7 buys1.6M shares

All 6 insiders bought on Aug 10 — a single shared event.

Gordon Carl LDirector$10M
Orbimed Advisors LlcDirector$10M
Chen BihuaDirector, 10% Owner$5M
Schmid John P.Director$96K
Liptak Vincent PaulGeneral Counsel$74.7K

QNT

Quantinuum Inc.

$24.7M

total bought

11 insiders11 buys411,032 shares

All 11 insiders bought on Jun 5 — a single shared event.

Barron HalDirector$15M
Jimenez JosephDirector$4M
Bhatia Manish HDirector$1.2M
Dehoff Kevin ScottChief Strategy…$900K
Denman Kenneth DDirector$840K

—

Sixth Street Lending Partners

$23.4M

total bought

5 insiders6 buys810,697 shares

All 5 insiders bought on Jun 23 — a single shared event.

Waxman AlanVice President$23.3M
Tanemura RonaldDirector$24.7K
Doddy HurleyDirector$16.4K
Higginbotham Richard ADirector$16.4K
Slotkin Judy SDirector$16.4K

—

John Hancock GA Senior Loan…

$22M

total bought

3 insiders3 buys1.3M shares

All 3 insiders bought on May 29 — a single shared event.

MOBI

Mobia Medical, Inc.

$21.7M

total bought

9 insiders12 buys1.4M shares

May 112 separate daysJun 9

Osage University GP…10% Owner$8M
Harrington William TDirector, 10% Owner$8M
Lucchese Cynthia LDirector$1.9M
Green Park & Golf…10% Owner$1.7M
Tansey Casey MDirector, 10% Owner$1M

HLNE

Hamilton Lane INC

$14.2M

total bought

3 insiders10 buys165,505 shares

All 3 insiders bought on Jun 11 — a single shared event.

Rogers Hartley R.Executive Co-Chairma…$13M
Berkman David JDirector$1.1M
Kramer Andrea AnigatiChief Operating…$99.4K

EROK

EagleRock Land, LLC

$11.4M

total bought

5 insiders6 buys618,918 shares

All 5 insiders bought on May 15 — a single shared event.

Lott Jeff SlaughterDirector$4.6M
Wallace Michael WayneDirector$4.6M
Nelson James CarlDirector$1.9M
Reed Stephanie LDirector$250K
Kumar RajDirector$100K

—

HPS Real Assets Lending Co LP

$11M

total bought

4 insiders4 buys440,000 shares

All 4 insiders bought on Aug 10 — a single shared event.

French ScotDirector$10M
Choi YoohyunChief Legal Officer$500K
Lawson Hugh JCo-Chief Executive…$400K
Busch Robert WSee Remarks$100K

EWAV

East West Ave Acquisition Corp.

$10.9M

total bought

6 insiders6 buys1.4M shares

Jul 312 separate daysAug 3

Space Summit Capital LLCManager of the LP$10.9M
East West Avenue LLC10% Owner—
Huang MaoliCEO—
Kerkaert Thomas JohnCFO—
Parikh SamirDirector—

BSX

Boston Scientific Corp

$9.4M

total bought

3 insiders5 buys194,522 shares

Jul 313 separate daysAug 5

Mahoney Michael FChairman, President…$9M
Ludwig Edward JDirector$227.4K
Habiger David CDirector$156.8K

NOMD

Nomad Foods Ltd

$9.2M

total bought

4 insiders5 buys964,731 shares

May 124 separate daysMay 15

Gottesman NoamDirector$6.6M
Brisby DominicChief Executive…$1.5M
Ashken Ian G HDirector$912.7K
Baldew RubenChief Financial…$143.1K

GLOO

Gloo Holdings, Inc.

$9M

total bought

4 insiders4 buys2.8M shares

Jul 92 separate daysJul 10

Beck Scott ArthurPresident and CEO$3.5M
Grace & Mercy Foundation…10% Owner$3M
Green Derek ToddDirector$2M
Gelsinger Patrick PSee Remarks$500K

APTV

Aptiv PLC

$8.1M

total bought

3 insiders5 buys167,821 shares

Aug 53 separate daysAug 11

Meister Paul MDirector$5M
Clark Kevin PChair and CEO$2.5M
Mahoney Sean ODirector$552.7K

BORR

Borr Drilling Ltd

$7.4M

total bought

3 insiders3 buys2.5M shares

Jun 92 separate daysJun 17

Troim Tor OlavDirector$5M
Schorn PatrickDirector$2M
Morand De Oliveira BrunoChief Executive…$456.5K

—

Keystone Private Income Fund

$7.1M

total bought

3 insiders3 buys72,202.67 shares

All 3 insiders bought on Jun 1 — a single shared event.

Nielson Brandon R.Director$5M
Earl JohnPresident$2M
Allen BradTreasurer$78.8K

MRP

Millrose Properties, Inc.

$6.6M

total bought

4 insiders6 buys242,372 shares

May 114 separate daysMay 18

Richman DarrenSee Remarks$6.4M
Gorson Matthew B.Director$121.3K
Nitkin RobertChief Operating…$48.9K
Presa RachelGeneral Counsel and…$27.9K

ONON

On Holding AG

$6.6M

total bought

3 insiders6 buys180,000 shares

All 3 insiders bought on May 14 — a single shared event.

Coppetti Caspar FelixExecutive Officer &…$2.2M
Allemann David MichaelExecutive Officer &…$2.2M
Bernhard OlivierExecutive Officer$2.2M

FSBC

Five Star Bancorp

$6.3M

total bought

6 insiders7 buys142,727 shares

All 6 insiders bought on Jul 22 — a single shared event.

Allbaugh Larry EugeneDirector, 10% Owner$4.3M
Perry-Smith Robert…Director$1.4M
Deary-Bell ShannonDirector$250K
Ramos Kevin FrancisDirector$250K
Riggs Judson TeichertDirector$100K

GEHC

GE HealthCare Technologies Inc.

$5.9M

total bought

5 insiders5 buys94,423 shares

May 64 separate daysMay 22

Culp H Lawrence JrDirector$5M
Lobo KevinDirector$641.8K
Hochman Rodney FDirector$100.4K
Yang Watkin Phoebe L.Director$63K
Stromberg William JDirector$61.7K

TKO

TKO Group Holdings, Inc.

$5.5M

total bought

4 insiders8 buys29,508 shares

May 132 separate daysMay 14

Emanuel ArielChief Executive…$2M
Shapiro Mark SSee Remarks$2M
Kraft JonathanDirector$987.8K
Schleimer Andrew MChief Financial…$500K

OTLK

Outlook Therapeutics, Inc.

$5.3M

total bought

5 insiders6 buys9.1M shares

May 264 separate daysJun 2

Sukhtian Ghiath M.Director, 10% Owner$5M
Hilzinger Kurt JDirector$176.5K
Sukhtian Faisal GhiathDirector$50K
Haddadin Yezan MuntherDirector$39.1K
Thurman Randy HDirector$2.1K

WBX

Wallbox N.V.

$5M

total bought

4 insiders4 buys1.8M shares

All 4 insiders bought on Jun 30 — a single shared event.

Richer Marc SabeDirector$1.4M
Aguera Pedro AlonsoDirector$1.4M
Mera Francisco Jose…Director$1.4M
Escorsa Enric AsuncionChief Executive…$886.9K

—

Columbia Financial, Inc./MD/

$4.8M

total bought

16 insiders30 buys477,874 shares

All 16 insiders bought on Jul 20 — a single shared event.

Kemly Thomas J.President & CEO$530.6K
Klein Steven MSr. EVP, COO$500K
Splaine Thomas JrEVP, CFO$500K
Schlesinger Allyson KatzSEVP&Head of Consume…$500K
Randall Elizabeth E.Director$499.8K

RYAN

Ryan Specialty Holdings, INC.

$4.6M

total bought

5 insiders6 buys140,015 shares

Jun 34 separate daysJun 12

Ryan Patrick GExecutive Chairman$3.9M
Rogers John W JrDirector$263.7K
Hamilton Janice MChief Financial…$200.3K
Kuczinski Anthony JDirector$105K
Katz Mark StephenEVP & General…$99.9K

INIO

Innio N.V.

$4.6M

total bought

4 insiders4 buys168,888 shares

All 4 insiders bought on Jun 5 — a single shared event.

Linebarger Norman ThomasDirector$2.5M
Banks Lee CDirector$1M
Yetman ChristopherDirector$1M
Giadrossi NicolettaDirector$60K

VIDA

VIDA Global Inc.

$4.5M

total bought

5 insiders7 buys1.1M shares

May 143 separate daysMay 18

TVP Bitcoin Venture GP…10% Owner$1.5M
Calicott Christopher…Director, 10% Owner$1.5M
Pratt LyleChief Executive…$1.2M
Braverman Alan MDirector$249.1K
Romaine Henry S Jr.Director$25K

POOL

Pool Corp

$4M

total bought

4 insiders5 buys21,989 shares

May 73 separate daysMay 13

Perez de la Mesa Manuel…Director$3.7M
Stokely John EDirector$193.1K
Whalen David GDirector$100K
Hope James DDirector$90.2K

LOGC

ContextLogic Holdings Inc.

$3.8M

total bought

3 insiders13 buys428,248 shares

May 283 separate daysJun 12

Bobbili RajaDirector, 10% Owner$2.4M
Levy Paul SDirector$1.3M
Stewart Scott MatthewCFO & COO$97.6K

LODE

Comstock Inc.

$3.5M

total bought

4 insiders9 buys926,651 shares

Jun 32 separate daysJun 11

Pei Steven Yu-TsungDirector$3.3M
Spence RobertDirector$96.9K
Degasperis CorradoCEO$42.5K
Drozdoff Leo MDirector$28.8K

SHAK

Shake Shack Inc.

$3.2M

total bought

6 insiders9 buys52,616 shares

All 6 insiders bought on May 15 — a single shared event.

Meyer Daniel HarrisDirector, 10% Owner$2M
Silverman JoshDirector$500.5K
Lynch RobertChief Executive…$301.9K
Balbale SumaiyaDirector$249.9K
Chapman Charles J IIIDirector$122.7K

PFE

Pfizer INC

$3M

total bought

3 insiders3 buys114,863 shares

Aug 52 separate daysAug 12

Bourla AlbertChairman & CEO$1M
Blaylock Ronald EDirector$998.8K
Buckley Mortimer JDirector$960.4K

ADC

Agree Realty Corp

$2.9M

total bought

4 insiders4 buys39,045 shares

May 143 separate daysJun 4

Rakolta John JrDirector$1.5M
Agree JoeyPresident & CEO$1M
Agree RichardExecutive Chairman…$357.1K
Lehmkuhl GregDirector$56.3K

AMRZ

Amrize Ltd

$2.7M

total bought

5 insiders16 buys54,920.15 shares

May 55 separate daysMay 22

Jenisch Jan PhilippChairman & CEO$2.3M
Gross MarioChief Supply Chain…$196K
Forrest NollaigChief Mktg & Corp…$100.5K
Brouwer RoaldChief Technology…$74.8K
Clark Stephen SChief People Officer$114

EQPT

EquipmentShare.com Inc

$2.6M

total bought

3 insiders4 buys121,803 shares

May 192 separate daysJun 15

Schlacks William J.Co-Founder & Preside…$1.1M
Schlacks JabbokCo-Founder & CEO$1.1M
Hill W BryanDirector$499.1K

HUBS

Hubspot INC

$2.6M

total bought

3 insiders3 buys14,063 shares

May 112 separate daysMay 12

Shah DharmeshChief Technology…$1.8M
Rangan YaminiChief Executive…$522.1K
Norrington Lorrie MDirector$250K

PATK

Patrick Industries INC

$2.5M

total bought

6 insiders8 buys28,600 shares

May 53 separate daysMay 19

Welch M ScottDirector$895.6K
Nemeth Andy LChief Executive…$880K
Roeder Charles RPresident - RV$505K
Petkovich Jacob RPresident - Marine$124.2K
Filer Matthew SEVP Finance, CFO &…$85.5K

ACI

Albertsons Companies, Inc.

$2.5M

total bought

3 insiders4 buys218,909 shares

Jul 273 separate daysJul 31

Moriarty Thomas MEVP, M&A and Corpora…$2M
Morris SusanChief Executive…$449.9K
McCollam SharonPresident & CFO$103.3K

ECL

Ecolab INC.

$2.5M

total bought

3 insiders3 buys9,750 shares

May 133 separate daysJun 11

Doukeris Michel DDirector$2M
Clark Benjamin M.EVP - Global Supply…$263.8K
MacLennan DavidDirector$250.7K

AII

American Integrity Insurance…

$2.5M

total bought

4 insiders6 buys148,086 shares

May 223 separate daysJun 9

Sowell James E10% Owner$2.3M
Clark David LewisChairman$100K
Mathis Steven BDirector$50.5K
Smathers Steven EDirector$49.3K

ADSK

Autodesk, Inc.

$2.2M

total bought

4 insiders5 buys10,395 shares

May 294 separate daysJun 23

Smith Stacy JDirector$794.1K
Anagnost AndrewPresident and CEO$498.5K
Moorjani JaneshEVP, Chief Financial…$494.2K
Cahill John TDirector$378.4K

PSN

Parsons Corp

$2.1M

total bought

4 insiders6 buys42,500 shares

May 84 separate daysMay 13

Smith Carey A.President & CEO$624.6K
Holdsworth Mark KeithDirector$512.7K
Ball George L.Director$500K
McMahon Harry T.Director$491.4K

FCN

Fti Consulting, INC

$2.1M

total bought

3 insiders4 buys14,400 shares

All 3 insiders bought on May 13 — a single shared event.

Gunby Steven HenryCEO, Chairman and…$1.4M
Linton Paul AldermanChief Strategy/Trans…$345.7K
Nam EunChief Financial…$289.2K

INR

Infinity Natural Resources, INC.

$2M

total bought

4 insiders11 buys147,500 shares

Jun 113 separate daysJun 17

Quinn William JDirector, 10% Owner$870.6K
Gieselman ScottDirector$612.7K
Gray Steven DDirector$320.2K
Poole David PDirector$159K

EVTC

EVERTEC, Inc.

$1.8M

total bought

4 insiders6 buys78,000 shares

May 73 separate daysMay 11

Vizcarrondo MiguelExecutive Vice…$490.8K
D'Angelo Frank G.Director$468K
Castrillo-Salgado…Senior EVP & COO$454.7K
Rodriguez-Gonzalez Luis…General Counsel &…$409.8K

TLSI

TriSalus Life Sciences, Inc.

$1.8M

total bought

5 insiders6 buys726,782 shares

All 5 insiders bought on May 15 — a single shared event.

Stansky Michael PDirector$1.5M
Wahlstrom MatsDirector$151.8K
Szela Mary TCEO and President$102.8K
Gordon Gary B.Director$24.6K
Patience DavidChief Financial…$17.3K