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

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

BBD

Bank Bradesco

$89.2M

total bought

22 insiders43 buys5.1M shares

Sep 182 separate daysSep 29

Alvarez Denise AguiarDirector$35.9M
Alvarez Rubens AguiarDirector$32.9M
Paris Roberto de JesusExecutive Officer$1.7M
Fernandes Oswaldo TadeuExecutive Officer$1.4M
de Oliveira Andre Luis…Executive Officer$1.1M

ADRX

ADARx Pharmaceuticals, Inc.

$87.7M

total bought

5 insiders13 buys5.2M shares

All 5 insiders bought on Sep 28 — a single shared event.

Sr One Capital Managemen…10% Owner$27.2M
George SimeonDirector, 10% Owner$27.2M
Orbimed Advisors LlcDirector, 10% Owner$16.2M
Gordon Carl LDirector, 10% Owner$16.2M
Chimovits ErezDirector$1M

GME

GameStop Corp.

$76.4M

total bought

5 insiders10 buys3.4M shares

Sep 85 separate daysOct 2

Cohen RyanPresident, CEO and…$74.4M
Cheng LawrenceDirector$1M
Attal AlainDirector$502K
Turner NatDirector$254.5K
Grube JamesDirector$196.1K

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

ASPE

Aspen Neuroscience, Inc.

$68M

total bought

4 insiders6 buys4.5M shares

All 4 insiders bought on Nov 2 — a single shared event.

ARCH Venture Fund X,…10% Owner$20M
ARCH Venture Partners…10% Owner$18M
Orbimed Advisors LlcDirector, 10% Owner$15M
Thompson Peter A.Director, 10% Owner$15M

—

Core University Living Real…

$66.8M

total bought

3 insiders3 buys6.7M shares

All 3 insiders bought on Jul 21 — a single shared event.

Lifshin Marc ChaninDirector, 10% Owner$30.9M
CS RE Holdings, LLC10% Owner$30.9M
Gamson MichaelDirector$5M

BBTX

Bambusa Therapeutics, Inc.

$58.6M

total bought

3 insiders6 buys3.7M shares

All 3 insiders bought on Nov 2 — a single shared event.

Ra Capital Management,…Director, 10% Owner$46.6M
Jeggle Helmut WolfgangDirector, 10% Owner$6M
Salvia Investment GmbH10% Owner$6M

ATTO

Attovia Therapeutics, Inc.

$52.4M

total bought

6 insiders9 buys3M shares

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

Goldman Sachs Group IncFormer 10% Owner$10.3M
Walsh ColinDirector$10.3M
Redmile Group, LLC10% Owner$10.2M
Frazier Life Sciences…10% Owner$10M
venBio Global Strategic…10% Owner$6.5M

BORR

Borr Drilling Ltd

$49.7M

total bought

3 insiders11 buys11M shares

Sep 183 separate daysOct 15

Troim Tor OlavDirector$48M
Snowling Harvey EdwardChief Operating…$1.5M
Morand De Oliveira BrunoChief Executive…$200.2K

—

Sixth Street Lending Partners

$48M

total bought

5 insiders6 buys1.7M shares

All 5 insiders bought on Sep 1 — a single shared event.

Waxman AlanVice President$47.8M
Tanemura RonaldDirector$50.6K
Slotkin Judy SDirector$33.8K
Doddy HurleyDirector$33.8K
Higginbotham Richard ADirector$33.8K

PAM

Pampa Energy Inc.

$42.7M

total bought

3 insiders4 buys1.9M shares

Sep 253 separate daysOct 15

Mindlin Marcos MarceloDirector, 10% Owner$35.1M
Mindlin Damian MiguelVicepresident$5.6M
Mariani GustavoVicepresident$2M

—

John Hancock GA Mortgage Trust

$40M

total bought

4 insiders4 buys2.3M shares

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

BPRE

Bluerock Private Real Estate…

$33.8M

total bought

3 insiders29 buys2.7M shares

Oct 132 separate daysOct 21

Kamfar RaminDirector$33.6M
Ruddy Jordan B.President$129.3K
MacDonald Ryan SDirector$86.6K

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
Brandler HarryDirector$100K

BLSM

BlossomHill Therapeutics, Inc.

$25.2M

total bought

6 insiders7 buys1.6M shares

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

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

FUN

Six Flags Entertainment…

$24.3M

total bought

3 insiders8 buys2.3M shares

Nov 62 separate daysNov 13

Jaffer RehanDirector$24.2M
Haddrill Richard MExecutive Chair$90.7K
Bennett Christopher…Chief Legal Officer$46.6K

—

AGL Private Credit Income Fund

$22.4M

total bought

3 insiders3 buys957,042.11 shares

All 3 insiders bought on Sep 28 — a single shared event.

Abu Dhabi Investment…10% Owner$22.4M
Comer Wynne RichardsDirector$22.4K
Boswell TaylorChief Executive…$11.2K

RAPP

Rapport Therapeutics, Inc.

$22M

total bought

7 insiders11 buys1M shares

Oct 214 separate daysOct 28

Healy JamesDirector$20.4M
Paul Steven MDirector$974.3K
Maraganore JohnDirector$248.9K
Ignelzi Troy A.Chief Financial…$143.6K
Young Wendy B.Director$100K

—

Blackstone Multi-Strategy Hedge…

$19.5M

total bought

8 insiders16 buys763,508.22 shares

All 8 insiders bought on Sep 22 — a single shared event.

Querrey Kimberly K.Director$14M
Collins Philip DanielDirector$4M
Desai Ravi RajendraPresident$800K
Abrahams Riad MChief Executive…$200K
Knopp Paul JamesDirector$200K

LILA

Liberty Latin America Ltd.

$14.8M

total bought

3 insiders13 buys889,390 shares

Aug 113 separate daysSep 2

De Angoitia AlfonsoDirector$10M
Malone John C10% Owner$4.4M
Bracken Charles H RDirector$364.7K

PMTS

CPI Card Group Inc.

$12M

total bought

5 insiders5 buys556,232 shares

All 5 insiders bought on Sep 14 — a single shared event.

Tricor PMT25 Holdings…10% Owner$11.3M
Riley H SanfordDirector$300K
Peters NicholasDirector$250K
Sheinbaum MarcDirector$100K
Mallela RaviDirector$21.5K

—

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—

ACDC

ProFrac Holding Corp.

$9.8M

total bought

3 insiders10 buys2M shares

Aug 112 separate daysAug 25

Wilks Dan H.10% Owner$6.5M
THRC Holdings, LP10% Owner$2.9M
Wilks MatthewChief Executive…$401.9K

BSX

Boston Scientific Corp

$9.5M

total bought

4 insiders6 buys196,562 shares

Jul 314 separate daysAug 25

Mahoney Michael FChairman, President…$9M
Ludwig Edward JDirector$227.4K
Habiger David CDirector$156.8K
Morano Susan EDirector$100.4K

CDNL

Cardinal Infrastructure Group…

$8.5M

total bought

7 insiders13 buys221,597 shares

Aug 142 separate daysAug 17

Spivey Jeremy SimmonsChief Executive…$3.2M
Wood Anthony Leon Jr.Director$2M
Lee Richard Melvin Jr.Director$1.3M
Wood BenjaminChief Operating…$1M
Zelman IvyDirector$500.9K

HELP

Helus Pharma Inc.

$8.4M

total bought

4 insiders8 buys688,000 shares

Sep 83 separate daysSep 29

So Eric H. L.Executive Chair$3.6M
Glavine PaulChief Growth Officer$3.5M
Halstead MichaelChief Executive…$1.3M
Cavers GregChief Financial…$38.7K

APTV

Aptiv PLC

$8.3M

total bought

4 insiders6 buys171,921 shares

Aug 54 separate daysAug 13

Meister Paul MDirector$5M
Clark Kevin PChair and CEO$2.5M
Mahoney Sean ODirector$552.7K
Agnevall HakanDirector$199.2K

APLM

Apollomics Inc.

$8.3M

total bought

3 insiders5 buys583,334 shares

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

Chen Hung-WenChief Executive…$7.6M
Lin Peter Kuan-HowChief Financial…$400K
Chen Yi-KueiChief Operating…$300K

AXIA3

AXIA Energia S.A.

$7.3M

total bought

3 insiders16 buys699,000 shares

Aug 263 separate daysSep 21

SBLK

Star Bulk Carriers Corp.

$6.9M

total bought

8 insiders10 buys244,800 shares

Sep 152 separate daysOct 13

Pappa Milena MariaDirector$2.1M
Pappas AlexandrosHead of Operations$2.1M
Zagari RaffaeleDirector$1.7M
Spyrou Symeonco CFO$424.1K
Reskos NikolaosChief Operating…$282.7K

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
Ramos Kevin FrancisDirector$250K
Deary-Bell ShannonDirector$250K
Riggs Judson TeichertDirector$100K

OBIO

Orchestra BioMed Holdings, Inc.

$6.2M

total bought

5 insiders5 buys1.2M shares

All 5 insiders bought on Nov 9 — a single shared event.

Rtw Investments, Lp10% Owner$6M
Fain Eric SDirector$100K
Pacitti DavidDirector$100K
Hochman David PSee Remarks$25K
Taylor Andrew LawrenceChief Financial…$5K

RENT

Rent the Runway, Inc.

$6.1M

total bought

3 insiders3 buys1.7M shares

All 3 insiders bought on Oct 21 — a single shared event.

Nexus Capital Management…Director, 10% Owner$2.2M
STORY3 Capital Partners,…Director, 10% Owner$2.2M
CHS US Investments LLC10% Owner$1.6M

GPUS

Hyperscale Data, Inc.

$5.9M

total bought

4 insiders36 buys14.7M shares

Sep 42 separate daysSep 30

Ault Milton C IIIExecutive Chairman$5.7M
Horne William B.Chief Executive…$102.3K
Nisser Henry CarlPresident and…$46.8K
Cragun Kenneth SChief Financial…$18.7K

INBX

Inhibrx Biosciences, Inc.

$5.5M

total bought

3 insiders14 buys52,500 shares

Sep 83 separate daysSep 28

Lappe MarkChief Executive…$3.6M
Kayyem Jon FaizDirector$1.6M
Forsyth DouglasDirector$286.6K

ANGX

Angel Studios, Inc.

$5.4M

total bought

3 insiders10 buys1.2M shares

Aug 142 separate daysSep 10

Sarowitz Steven IDirector$4.2M
Harmon JeffreyChief Content…$948.7K
Harmon NealChief Executive…$250K

VIP

Vulcan Infrastructure & Power…

$5.3M

total bought

4 insiders4 buys3.1M shares

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

Rogers George Ted IIIDirector$5M
Kovler JordanChief Executive…$100K
Irwin DalePresident$100K
Mulvihill ChristianChief Financial…$100K

DKS

Dick's Sporting Goods, INC.

$5.1M

total bought

6 insiders8 buys39,130 shares

Aug 265 separate daysSep 23

Barrenechea Mark JDirector$2.2M
Gupta NavdeepEVP, Chief Financial…$1M
Colombo William JDirector$907.1K
Eddy Robert W.Director$514.8K
Fitzgerald Larry Jr.Director$244.9K

—

Fortress Net Lease REIT

$5M

total bought

3 insiders4 buys465,142.24 shares

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

TENX

Tenax Therapeutics, INC.

$4.9M

total bought

4 insiders11 buys2.8M shares

Sep 34 separate daysSep 16

ADAR1 Capital Management…10% Owner$4.8M
Doogan DeclanDirector$101.8K
Giordano Christopher…CEO$20.1K
Staab Thomas R IIChief Financial…$11K

CLBK

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

LBTY

Liberty Global Ltd.

$4.5M

total bought

3 insiders4 buys471,313 shares

Nov 42 separate daysNov 9

Rodriguez EnriqueEVP, Chief Technolog…$2M
Malone John C10% Owner$1.5M
Fries Michael TPresident & CEO$1M

ADC

Agree Realty Corp

$4.1M

total bought

3 insiders6 buys58,496 shares

Sep 162 separate daysSep 21

Rakolta John JrDirector$3.6M
Agree JoeyPresident & CEO$500.9K
Erlich CraigChief Growth Officer$67.6K

ACCV

Accelevation Holdings Corp.

$4.1M

total bought

5 insiders6 buys227,700 shares

All 5 insiders bought on Oct 1 — a single shared event.

Rubiera MichaelChief Executive…$3.7M
Jones Ginger MDirector$180K
Donahue Paul DDirector$126K
Heckes Howard CDirector$90K
Jewell Brent CChief Operating…$45K

ODYS

Odysight.ai Inc.

$3.9M

total bought

3 insiders3 buys1.2M shares

All 3 insiders bought on Aug 20 — a single shared event.

Arkin MosheDirector, 10% Owner$3.6M
Goldwasser BenadDirector$150K
Vurembrand ZeevDirector$100K

MP Materials Corp. / DE

$3.4M

total bought

3 insiders6 buys92,476 shares

Nov 102 separate daysNov 11

Weisenburger Randall JDirector$2M
Rosenthal Michael StuartChief Operating…$1.2M
Corbett RyanChief Financial…$198.5K

REF

Reformation Inc.

$3.1M

total bought

3 insiders3 buys203,700 shares

All 3 insiders bought on Jul 31 — a single shared event.

Coyle John JosephDirector$3M
Allen ZipporahDirector$52.5K
Kleine BrigitteDirector$3K

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

AMRZ

Amrize Ltd

$2.6M

total bought

11 insiders17 buys59,493.47 shares

Aug 117 separate daysSep 2

Jenisch Jan PhilippChairman & CEO$1.3M
Oran BarisChief Financial…$283.5K
Clark Stephen SChief People Officer$248.9K
Sanche Jacques WolfDirector$186.8K
Gross MarioChief Supply Chain…$166.3K

OTLK

Outlook Therapeutics, Inc.

$2.6M

total bought

4 insiders4 buys2.9M shares

Jul 293 separate daysAug 14

Sukhtian Ghiath M.Director, 10% Owner$2.5M
Sukhtian Faisal GhiathDirector$100K
Jahr Robert CharlesChief Executive…—
Kenyon Lawrence AChief Financial…—

GMRE

Global Medical REIT Inc.

$2.6M

total bought

4 insiders8 buys71,525 shares

Aug 113 separate daysAug 17

Fitzgerald CharlesDirector$1.5M
Decker Mark Okey JrCEO and President$553.8K
Roseth Aaron RobertCOO$495.9K
Whitlock Matthew…Chief Investment…$36.8K

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

XBP

XBP Global Holdings, Inc.

$2.4M

total bought

5 insiders6 buys845,279 shares

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

Avenue RP Opportunities…10% Owner$1.5M
Chadha ParDirector$580K
Avenue Global Opportunit…10% Owner$204.9K
Jonovic AndrejChief Executive…$89.1K
Avramovic DejanChief Financial…$25K

BWMX

Betterware De Mexico, S.a.p.i.…

$2.3M

total bought

3 insiders5 buys140,000 shares

All 3 insiders bought on Sep 16 — a single shared event.

Campos LuisDirector, 10% Owner$1.3M
Chevallier Andres CamposChief Executive…$739.8K
Chevallier Santiago…MD Betterware Mexico$246.9K

TTMI

Ttm Technologies INC

$2.3M

total bought

3 insiders5 buys30,000 shares

Oct 282 separate daysNov 5

Ali WajidDirector$1.5M
Roks EdwinPresident and CEO$440.4K
Franklin Philip GDirector$309.6K

CODI

Compass Diversified Holdings

$2M

total bought

6 insiders6 buys164,046 shares

Aug 124 separate daysAug 26

Enterline Larry LSee Remark (a)$833.4K
Richter Glenn RSee Remarks (a)$500K
Kim Eugene L.See Remarks (a)$229.4K
Sawtelle Zachary T.See Remark (a)$211.1K
Shaffer TeriSee Remark (a)$145.6K

PRTS

CarParts.com, Inc.

$2M

total bought

3 insiders14 buys219,823 shares

Aug 252 separate daysSep 10

Meniane DavidCEO$968.3K
Huffaker MichaelCOO$967.5K
Phelps BarryDirector$64.8K

AMRC

Ameresco, Inc.

$1.9M

total bought

4 insiders13 buys81,025 shares

Aug 213 separate daysAug 28

Cox Brian CDirector$1.1M
Sakellaris George PChief Executive…$574.9K
Sutton Joseph W.Director$202.4K
Miller Jennifer LDirector$41.9K