WaveMan · Form 4
Insider buying on Aug 27, 2026
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Insider buying on Aug 27, 2026

On Aug 27, 2026, 46 insiders at 40 companies filed 60 purchases reported on Form 4, worth $235.9M in all, with a median purchase of $33.7K. The largest was Bertarelli Ernesto, 10% owner of Madison Air Solutions Corp (MAIR), who reported buying 8,770,524 shares worth $219.0M. Officers accounted for 25 purchases, directors who are not officers for 23, and 10% owners with no board or officer role for 11. Chief executives and chief financial officers filed 13 purchases: Thompson Scott L, CEO & PRESIDENT, Director of Somnigroup International Inc. (SGI); Hsieh Anthony Li, Executive Chair, CEO & Pres., Director, 10% owner of loanDepot, Inc. (LDI); McLaughlin Matthew F., Chief Executive Officer, Director of Comscore, Inc. (SCOR) among others. 13 companies showed cluster buying, two or more insiders buying within 7 days, among them BMRA (5 insiders), AMRC (4 insiders), HKHC (4 insiders), CIK 1777677 (3 insiders). For 16 insiders of 46, this was the first purchase of that company's stock on our record. That is fewer than the 106 purchases filed on Aug 26, 2026. A Form 4 is due within two business days of the trade, so most of these purchases were made earlier in the week. Code P also covers shares bought privately from the company, so one large figure can be a negotiated placement rather than buying on the exchange.

Insider purchases filed Aug 27, 2026

Form 4, transaction code P, non-derivative, largest first
CompanyValueInsiderRoleSharesFiled
MAIR Madison Air Solutions Corp$219.0MBertarelli Ernesto10% owner8,770,5242026-08-27
IMTX Immatics N.V.$7.5MPerceptive Advisors LlcDirector863,0602026-08-27
JTTT JATT III Acquisition Corp$2.3MJATT Ventures III L.P.10% owner234,0002026-08-27
SGI Somnigroup International Inc.$1.9MThompson Scott LCEO & PRESIDENT, Director30,0002026-08-27
WELL Welltower Inc.$605.1KGundlach AndrewDirector2,5002026-08-27
WELL Welltower Inc.$598.7KGundlach AndrewDirector2,5002026-08-27
RGNX REGENXBIO Inc.$499.7KCiongoli Gregory AustinDirector53,4072026-08-27
RGNX REGENXBIO Inc.$449.7KCiongoli Gregory AustinDirector49,1962026-08-27
LDI loanDepot, Inc.$253.0KHsieh Anthony LiExecutive Chair, CEO & Pres., Director, 10% owner284,3492026-08-27
KDP Keurig Dr Pepper Inc.$250.2KAlt Aaron EDirector7,8622026-08-27
CODI Compass Diversified Holdings$229.4KKim Eugene L.Insider20,0002026-08-27
DGICA Donegal Group Inc$190.0KDonegal Mutual Insurance Co10% owner10,0002026-08-27
DGICA Donegal Group Inc$181.7KDonegal Mutual Insurance Co10% owner9,5082026-08-27
CINF Cincinnati Financial Corp$171.6KDebbink Dirk JDirector1,0002026-08-27
HYLN Hyliion Holdings Corp.$170.0KCubbage Vincent T.Director50,0002026-08-27
RDVT Red Violet, Inc.$143.0KLivek William PaulDirector2,0002026-08-27
IPGP Ipg Photonics Corp$113.0KPeeler John RDirector1,5522026-08-27
AVBC Avidia Bancorp, Inc.$110.1KGrimaldo Joseph FDirector5,0002026-08-27
HWKN Hawkins Inc$108.1KLange Douglas A.VP - WATER TREATMENT GROUP9102026-08-27
VENU Venu Holding Corp$106.5KFinke Thomas MDirector54,6442026-08-27
SCOR Comscore, Inc.$105.2KMcLaughlin Matthew F.Chief Executive Officer, Director20,0002026-08-27
AMRC Ameresco, Inc.$91.4KSakellaris George PChief Executive Officer, Director, 10% owner4,0002026-08-27
IPGP Ipg Photonics Corp$86.4KPeeler John RDirector1,1582026-08-27
SLNH Soluna Holdings, Inc$60.0KBelizaire JohnChief Executive Officer, Director50,0002026-08-27
INDV Indivior Pharmaceuticals, Inc.$53.5KAnderson Woodrow DChief Accounting Officer1,5002026-08-27
LIEN Chicago Atlantic BDC, Inc.$50.9KGordon ScottCo-Chief Investment Officer, Director5,0002026-08-27
BMRA Biomerica Inc$50.0KGary M. HuffDirector31,2502026-08-27
BMRA Biomerica Inc$50.0KIrani Zackary S.Chief Executive Officer, Director31,2502026-08-27
LDI loanDepot, Inc.$36.3KHsieh Anthony LiExecutive Chair, CEO & Pres., Director, 10% owner38,6122026-08-27
NYC American Strategic Investment Co.$34.0KSchorsch Nicholas S10% owner5,0002026-08-27
NYC American Strategic Investment Co.$33.4KSchorsch Nicholas S10% owner5,0002026-08-27
BMRA Biomerica Inc$32.0KBarbieri AllenExecutive Vice Chairman, Director20,0002026-08-27
QVCG QVC Group, Inc.$31.1KGoldentree Asset Management Lp10% owner2,0392026-08-27
LIEN Chicago Atlantic BDC, Inc.$25.2KGordon ScottCo-Chief Investment Officer, Director2,4832026-08-27
OPFI OppFi Inc.$25.2KSchwartz Todd G.Chief Executive Officer, Director, 10% owner3,5002026-08-27
CBK Commercial Bancgroup, Inc.$23.3KMetheny Philip J.EVP, Chief Financial Officer6702026-08-27
AMRC Ameresco, Inc.$21.9KSakellaris George PChief Executive Officer, Director, 10% owner1,0002026-08-27
UTI Universal Technical Institute Inc$21.8KDevincenzi Robert ThomasDirector1,0002026-08-27
SNFI Stark Novus Financial Inc.$16.5KEsopus Creek Value Series Fund Lp - Series ADirector9,0002026-08-27
BMRA Biomerica Inc$16.0KMoatazedi DavidDirector10,0002026-08-27
DFH Dream Finders Homes, Inc.$14.7KSturm LenDirector1,0002026-08-27
HKHC Horizon Kinetics Holding Corp$13.2KRoller Daniel JDirector5002026-08-27
MSIF Msc Income Fund, Inc.$12.1KMarks Nataly MichelleDirector9502026-08-27
CHCI Comstock Holding Companies, Inc.$11.2KHirsh David Z.Director6002026-08-27
BMRA Biomerica Inc$10.0KChin EricDirector6,2502026-08-27
XELB XCel Brands, Inc.$9.6KD Loren Robert WCEO and Chairman, Director, 10% owner10,0002026-08-27
LIEN Chicago Atlantic BDC, Inc.$6.1KColonna BernardinoPresident6002026-08-27
LIEN Chicago Atlantic BDC, Inc.$6.1KColonna BernardinoPresident6002026-08-27
QVCG QVC Group, Inc.$5.0KGoldentree Asset Management Lp10% owner3252026-08-27
LIEN Chicago Atlantic BDC, Inc.$4.1KColonna BernardinoPresident4002026-08-27
CBK Commercial Bancgroup, Inc.$3.4KMetheny Philip J.EVP, Chief Financial Officer1002026-08-27
RCG RENN Fund, Inc.$3.0KKesslen Jay HVice-President1,0002026-08-27
LIEN Chicago Atlantic BDC, Inc.$2.5KGordon ScottCo-Chief Investment Officer, Director2502026-08-27
RCG RENN Fund, Inc.$2.2KHorizon Kinetics Asset Management Llc10% owner7562026-08-27
PLBC Plumas Bancorp$2.0KMoseley Matthew BrockEVP and Market President402026-08-27
QVCG QVC Group, Inc.$1.3KGoldentree Asset Management Lp10% owner872026-08-27
YORW York Water Co$1.0KPoff Matthew EChief Financial Officer302026-08-27
FRAF Franklin Financial Services Corp /pa/$993Duffey Gregory ADirector162026-08-27
CIK 1777677$500Staloch AlisonTreasurer422026-08-27
TPL Texas Pacific Land Corp$375Horizon Kinetics Asset Management Llc10% owner12026-08-27
SEC EDGAR · FORM 4 · FILED 2026-08-27 · INFORMATIONAL ONLY

Cluster buys

Two or more insiders at one company within 7 days
BMRA Biomerica Inc
5 insiders within 7 days · $158.0K filed this day
5
AMRC Ameresco, Inc.
4 insiders within 7 days · $113.3K filed this day
4
HKHC Horizon Kinetics Holding Corp
4 insiders within 7 days · $13.2K filed this day
4
CIK 1777677
3 insiders within 7 days · $500 filed this day
3
MAIR Madison Air Solutions Corp
2 insiders within 7 days · $219.0M filed this day
2
HWKN Hawkins Inc
2 insiders within 7 days · $108.1K filed this day
2
VENU Venu Holding Corp
2 insiders within 7 days · $106.5K filed this day
2
SCOR Comscore, Inc.
2 insiders within 7 days · $105.2K filed this day
2
LIEN Chicago Atlantic BDC, Inc.
2 insiders within 7 days · $94.9K filed this day
2
SLNH Soluna Holdings, Inc
2 insiders within 7 days · $60.0K filed this day
2
SNFI Stark Novus Financial Inc.
2 insiders within 7 days · $16.5K filed this day
2
RCG RENN Fund, Inc.
2 insiders within 7 days · $5.2K filed this day
2
YORW York Water Co
2 insiders within 7 days · $1.0K filed this day
2

Source: U.S. Securities and Exchange Commission (EDGAR) and other official government data · Updated 2026-10-12 · For informational purposes only, not investment advice.
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