WaveMan · Form 4
Insider buying on Aug 13, 2026
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Insider buying on Aug 13, 2026

On Aug 13, 2026, 60 insiders at 46 companies filed 79 purchases reported on Form 4, worth $18.8M in all, with a median purchase of $109.9K. The largest was Huang Jack Jiajia, Chief Executive Officer, Director, 10% owner of 51Talk Online Education Group (COE), who reported buying 254,820 shares worth $5.0M. Officers accounted for 35 purchases, directors who are not officers for 28, and 10% owners with no board or officer role for 13. Chief executives and chief financial officers filed 17 purchases: Huang Jack Jiajia, Chief Executive Officer, Director, 10% owner of 51Talk Online Education Group (COE); Schwartz Todd G., Chief Executive Officer, Director, 10% owner of OppFi Inc. (OPFI); Decker Mark Okey Jr, CEO and President, Director of Chiron Real Estate Inc. (XRN) among others. 15 companies showed cluster buying, two or more insiders buying within 7 days, among them CC (7 insiders), AMRZ (5 insiders), KMPR (5 insiders), EMBC (4 insiders). For 20 insiders of 60, this was the first purchase of that company's stock on our record. That is fewer than the 120 purchases filed on Aug 12, 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 13, 2026

Form 4, transaction code P, non-derivative, largest first
CompanyValueInsiderRoleSharesFiled
COE 51Talk Online Education Group$5.0MHuang Jack JiajiaChief Executive Officer, Director, 10% owner254,8202026-08-13
TXO TXO Partners, L.P.$1.8MSimpson Bob RDirector, 10% owner125,0002026-08-13
DFH Dream Finders Homes, Inc.$976.5KBeckwitt RichardDirector70,0002026-08-13
TNC Tennant Co$538.7KMulligan Donal LDirector8,0002026-08-13
XRN Chiron Real Estate Inc.$500.9KFitzgerald CharlesDirector14,0002026-08-13
CIK 2035713$500.1KDiehl Bowen SDirector25,4772026-08-13
XRN Chiron Real Estate Inc.$495.9KRoseth Aaron RobertCOO, Director13,5002026-08-13
MBGL Mobility Global Inc.$487.5KPeek Mark SDirector25,0002026-08-13
OPFI OppFi Inc.$427.7KSchwartz Todd G.Chief Executive Officer, Director, 10% owner60,0002026-08-13
CEG Constellation Energy Corp$417.9KCrandall Roger WDirector1,5002026-08-13
BDSX Biodesix Inc$367.0KSchuler Jack W10% owner15,0002026-08-13
LILA Liberty Latin America Ltd.$364.7KBracken Charles H RDirector17,4252026-08-13
TXO TXO Partners, L.P.$360.8KSimpson Bob RDirector, 10% owner25,0002026-08-13
CODI Compass Diversified Holdings$299.7KSawtelle Zachary T.Insider25,0002026-08-13
MBGL Mobility Global Inc.$298.1KPeek Mark SDirector15,0002026-08-13
EVGN Evogene Ltd.$292.1KRecanati LeonDirector460,0002026-08-13
AMRZ Amrize Ltd$248.9KClark Stephen SChief People Officer5,2602026-08-13
XRN Chiron Real Estate Inc.$246.9KDecker Mark Okey JrCEO and President, Director6,8752026-08-13
LILA Liberty Latin America Ltd.$239.9KMalone John C10% owner28,2192026-08-13
BTDR Bitdeer Technologies Group$226.0KPotter Michael GChief Financial Officer25,0002026-08-13
EMBC Embecta Corp.$223.8KHombach Robert J.Director45,0002026-08-13
RM Regional Management Corp.$205.3KLamba Lakhbir S.President and CEO, Director6,5002026-08-13
BRK.B Berkshire Hathaway Inc$205.0KO'Sullivan Michael J.See Remarks4002026-08-13
PAR Par Technology Corp$199.9KSingh NarinderDirector11,5182026-08-13
HOG Harley-davidson, Inc.$197.8KLittleton GayleCLO, CCO, CAO & Corp Sec7,5002026-08-13
MBGL Mobility Global Inc.$195.0KPeek Mark SDirector10,0002026-08-13
LILA Liberty Latin America Ltd.$191.1KMalone John C10% owner22,4772026-08-13
DFH Dream Finders Homes, Inc.$177.6KBeckwitt RichardDirector12,0002026-08-13
SUNS Sunrise Realty Trust, Inc.$152.0KTannenbaum Leonard MExecutive Chairman, Director, 10% owner20,0002026-08-13
AMRZ Amrize Ltd$149.2KGross MarioChief Supply Chain Officer3,2002026-08-13
AMRZ Amrize Ltd$142.1KOran BarisChief Financial Officer3,0002026-08-13
AMRZ Amrize Ltd$141.4KOran BarisChief Financial Officer3,0002026-08-13
EMBC Embecta Corp.$140.9KKurdikar DevdattPresident and CEO, Director30,0002026-08-13
LTC Ltc Properties Inc$134.1KGruber David LDirector3,5002026-08-13
CRT Cross Timbers Royalty Trust$130.7KOliver Eric L10% owner13,1322026-08-13
CRT Cross Timbers Royalty Trust$130.5KOliver Eric L10% owner12,9502026-08-13
CODI Compass Diversified Holdings$120.1KKeller StephenInsider10,0002026-08-13
RM Regional Management Corp.$111.2KLamba Lakhbir S.President and CEO, Director3,5002026-08-13
DFH Dream Finders Homes, Inc.$110.6KBeckwitt RichardDirector8,0002026-08-13
MTCH Match Group, Inc.$109.9KSchiffman GlennDirector3,0002026-08-13
ELAN Elanco Animal Health Inc$109.1KHarrington Michael JDirector5,0002026-08-13
TNC Tennant Co$102.3KMorse Timothy R.Director1,5002026-08-13
EMBC Embecta Corp.$99.8KMann Jeffrey ZPres, Pharm Svc&Prod Mgmt, CLO20,0002026-08-13
ATMU Atmus Filtration Technologies Inc.$99.6KMacadam Stephen E.Director2,0002026-08-13
EMBC Embecta Corp.$93.4KElguicze JacobSVP and CFO20,0002026-08-13
CODI Compass Diversified Holdings$87.2KSawtelle Zachary T.Insider7,0002026-08-13
KMPR KEMPER Corp$79.5KMcAnena Stephen JPresident and CEO3,0002026-08-13
CVRX CVRx, Inc.$76.4KBinkowski BrentCHIEF OPERATING OFFICER26,2232026-08-13
AMRZ Amrize Ltd$70.7KHill JaimePresident, Building Materials1,5002026-08-13
AMRZ Amrize Ltd$69.5KBrouwer RoaldChief Technology Officer1,5002026-08-13
BW Babcock & Wilcox Enterprises, Inc.$67.5KYoung Kenneth MChief Executive Officer, Director7,0002026-08-13
KRRO Korro Bio, Inc.$59.5KLynx1 Capital Management LP10% owner5,2222026-08-13
GF New Germany Fund Inc$55.1KSaba Capital Management, L.P.10% owner4,7582026-08-13
CC Chemours Co$50.5KDignam DeniseChief Executive Officer, Director3,3782026-08-13
AMH American Homes 4 Rent$47.4KBenham Douglas NDirector2,0002026-08-13
ALT Altimmune, Inc.$44.2KDurso Jerome BenedictPresident and CEO, Director15,0002026-08-13
AMH American Homes 4 Rent$33.9KBenham Douglas NDirector1,5002026-08-13
CC Chemours Co$30.1KFamiliar Calderon GerardoSee Remarks1,9352026-08-13
CE Celanese Corp$27.4KDuffie Ashley BSVP & GC6002026-08-13
RICK Rci Hospitality Holdings, Inc.$24.2KBarabash Yura VDirector8882026-08-13
BRK.B Berkshire Hathaway Inc$23.0KO'Sullivan Michael J.See Remarks452026-08-13
BLBD Blue Bird Corp$22.5KThau Daniel MarkDirector3502026-08-13
BRK.B Berkshire Hathaway Inc$22.1KO'Sullivan Michael J.See Remarks432026-08-13
OCSL Oaktree Specialty Lending Corp$21.6KPanossian ArmenSee Remarks1,7002026-08-13
CIA Citizens, Inc.$20.6KHoxworth Seth AlanChief Actuary5,3762026-08-13
XRN Chiron Real Estate Inc.$19.8KDecker Mark Okey JrCEO and President, Director5502026-08-13
KRRO Korro Bio, Inc.$19.3KLynx1 Capital Management LP10% owner1,4622026-08-13
LTC Ltc Properties Inc$19.1KGruber David LDirector5002026-08-13
AMRZ Amrize Ltd$17.1KGross MarioChief Supply Chain Officer3682026-08-13
AMH American Homes 4 Rent$11.3KBenham Douglas NDirector5002026-08-13
LXU Lsb Industries, Inc.$9.9KAckerman Jonathan Z.Director1,0002026-08-13
SUNS Sunrise Realty Trust, Inc.$5.4KHetzel BrandonCFO and Treasurer7132026-08-13
DLHC DLH Holdings Corp.$2.4KMink Brook Asset Management LLC10% owner5002026-08-13
DLHC DLH Holdings Corp.$2.3KMink Brook Asset Management LLC10% owner4712026-08-13
RCG RENN Fund, Inc.$2.2KHorizon Kinetics Asset Management Llc10% owner7562026-08-13
GRX Gabelli Healthcare & WellnessRx Trust$2.0KSaba Capital Management, L.P.10% owner2002026-08-13
BCDA BioCardia, Inc.$1.7KAltman PeterPresident and CEO, Director1,9002026-08-13
RVSB Riverview Bancorp Inc$1.3KLightheart CharmaineEVP/CRDEO2502026-08-13
TPL Texas Pacific Land Corp$353Horizon Kinetics Asset Management Llc10% owner12026-08-13
SEC EDGAR · FORM 4 · FILED 2026-08-13 · INFORMATIONAL ONLY

Cluster buys

Two or more insiders at one company within 7 days
CC Chemours Co
7 insiders within 7 days · $80.6K filed this day
7
AMRZ Amrize Ltd
5 insiders within 7 days · $838.9K filed this day
5
KMPR KEMPER Corp
5 insiders within 7 days · $79.5K filed this day
5
EMBC Embecta Corp.
4 insiders within 7 days · $557.9K filed this day
4
CODI Compass Diversified Holdings
4 insiders within 7 days · $507.0K filed this day
4
XRN Chiron Real Estate Inc.
3 insiders within 7 days · $1.3M filed this day
3
ELAN Elanco Animal Health Inc
3 insiders within 7 days · $109.1K filed this day
3
LILA Liberty Latin America Ltd.
2 insiders within 7 days · $795.6K filed this day
2
TNC Tennant Co
2 insiders within 7 days · $641.0K filed this day
2
HOG Harley-davidson, Inc.
2 insiders within 7 days · $197.8K filed this day
2
SUNS Sunrise Realty Trust, Inc.
2 insiders within 7 days · $157.4K filed this day
2
AMH American Homes 4 Rent
2 insiders within 7 days · $92.6K filed this day
2
BW Babcock & Wilcox Enterprises, Inc.
2 insiders within 7 days · $67.5K filed this day
2
CE Celanese Corp
2 insiders within 7 days · $27.4K filed this day
2
CIA Citizens, Inc.
2 insiders within 7 days · $20.6K 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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