WaveMan · Form 4
Insider buying on May 26, 2026
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Insider buying on May 26, 2026

On May 26, 2026, 62 insiders at 59 companies filed 89 purchases reported on Form 4, worth $23.0M in all, with a median purchase of $82.9K. The largest was Simpson Bob R, Director, 10% owner of TXO Partners, L.P. (TXO), who reported buying 245,549 shares worth $3.4M. Officers accounted for 42 purchases, directors who are not officers for 34, and 10% owners with no board or officer role for 10. Chief executives and chief financial officers filed 33 purchases: Chidsey John, President and CEO, Director of Norwegian Cruise Line Holdings Ltd. (NCLH); Huang Jack Jiajia, Chief Executive Officer, Director, 10% owner of 51Talk Online Education Group (COE); Kothandaraman Badrinarayanan, President & CEO, Director of Enphase Energy, Inc. (ENPH) among others. 13 companies showed cluster buying, two or more insiders buying within 7 days, among them AMRZ (4 insiders), NCLH (3 insiders), CELH (3 insiders), AII (3 insiders). For 11 insiders of 62, this was the first purchase of that company's stock on our record. That is fewer than the 99 purchases filed on May 22, 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 May 26, 2026

Form 4, transaction code P, non-derivative, largest first
CompanyValueInsiderRoleSharesFiled
TXO TXO Partners, L.P.$3.4MSimpson Bob RDirector, 10% owner245,5492026-05-26
NCLH Norwegian Cruise Line Holdings Ltd.$2.5MChidsey JohnPresident and CEO, Director153,0002026-05-26
TXO TXO Partners, L.P.$1.4MSimpson Bob RDirector, 10% owner104,4512026-05-26
COE 51Talk Online Education Group$1.2MHuang Jack JiajiaChief Executive Officer, Director, 10% owner47,2802026-05-26
COE 51Talk Online Education Group$1.2MHuang Jack JiajiaChief Executive Officer, Director, 10% owner45,6002026-05-26
HIMS Hims & Hers Health, Inc.$1.2MWells David BDirector48,4002026-05-26
PRTA Prothena Corp Public Ltd Co$981.0KScully William P10% owner100,0002026-05-26
MELI Mercadolibre Inc$836.3KAguzin Alejandro NicolasDirector5052026-05-26
COE 51Talk Online Education Group$770.3KHuang Jack JiajiaChief Executive Officer, Director, 10% owner28,5602026-05-26
GEHC GE HealthCare Technologies Inc.$641.8KLobo KevinDirector10,0002026-05-26
COE 51Talk Online Education Group$628.3KHuang Jack JiajiaChief Executive Officer, Director, 10% owner22,4402026-05-26
ULBI Ultralife Corp$458.3KWhitmore Bradford TDirector, 10% owner67,3022026-05-26
TXO TXO Partners, L.P.$456.6KSimpson Bob RDirector, 10% owner34,4082026-05-26
INTU Intuit Inc.$386.8KPrabhu Vasant MDirector1,2502026-05-26
GTE Gran Tierra Energy Inc.$335.4KMan Christine10% owner41,0002026-05-26
COE 51Talk Online Education Group$304.7KHuang Jack JiajiaChief Executive Officer, Director, 10% owner11,3402026-05-26
ENPH Enphase Energy, Inc.$296.4KKothandaraman BadrinarayananPresident & CEO, Director4,4002026-05-26
GTE Gran Tierra Energy Inc.$288.3KMan Christine10% owner34,0002026-05-26
RLI Rli Corp$260.0KKliethermes Craig WCHIEF EXECUTIVE OFFICER5,0002026-05-26
GLP Global Partners Lp$256.4KGlobal GP LLCInsider5,0002026-05-26
CELH Celsius Holdings, Inc.$249.7KKravitz HalDirector8,4002026-05-26
CELH Celsius Holdings, Inc.$248.8KFieldly JohnChief Executive Officer, Director8,4752026-05-26
GLP Global Partners Lp$244.6KGlobal GP LLCInsider5,0002026-05-26
PSEC Prospect Capital Corp$228.0KBarry John FCHIEF EXECUTIVE OFFICER, Director, 10% owner100,0002026-05-26
PSEC Prospect Capital Corp$224.0KBarry John FCHIEF EXECUTIVE OFFICER, Director, 10% owner100,0002026-05-26
CELH Celsius Holdings, Inc.$217.8KHanson EricPresident & COO7,5002026-05-26
GLP Global Partners Lp$209.4KGlobal GP LLCInsider4,1842026-05-26
ULBI Ultralife Corp$201.5KWhitmore Bradford TDirector, 10% owner32,8762026-05-26
EEFT Euronet Worldwide, Inc.$200.6KMcdonnell Thomas ADirector3,0002026-05-26
MKTW Marketwise, Inc.$178.8KStansberry Frank PorterDirector, 10% owner10,0002026-05-26
MELI Mercadolibre Inc$157.2KAguzin Alejandro NicolasDirector952026-05-26
MXF Mexico Fund Inc$155.3KSaba Capital Management, L.P.10% owner7,1662026-05-26
INTU Intuit Inc.$154.9KPrabhu Vasant MDirector5002026-05-26
DGICA Donegal Group Inc$148.6KDonegal Mutual Insurance Co10% owner8,5002026-05-26
DGICA Donegal Group Inc$147.9KDonegal Mutual Insurance Co10% owner8,5002026-05-26
WHF WhiteHorse Finance, Inc.$133.4KAronson Stuart DChief Executive Officer, Director20,0002026-05-26
HFRO Highland Opportunities & Income Fund$128.1KSaba Capital Management, L.P.10% owner20,4902026-05-26
BETR Better Home & Finance Holding Co$126.7KTalwar HaritDirector5,0002026-05-26
AMRZ Amrize Ltd$100.5KForrest NollaigChief Mktg & Corp Affairs Off2,0002026-05-26
PETV PetVivo Holdings, Inc.$100.0KA.L. Sarroff Fund, LLC10% owner250,0002026-05-26
TMP Tompkins Financial Corp$100.0KRahilly Ita MDirector1,1642026-05-26
AII American Integrity Insurance Group, Inc.$100.0KClark David LewisChairman, Director5,8302026-05-26
BCML BayCom Corp$92.8KPerdue Michael JDirector3,0002026-05-26
NMM Navios Maritime Partners L.P.$86.1KFrangou AngelikiSee Remarks, Director, 10% owner1,1072026-05-26
NMM Navios Maritime Partners L.P.$82.9KFrangou AngelikiSee Remarks, Director, 10% owner1,1162026-05-26
NMM Navios Maritime Partners L.P.$82.3KFrangou AngelikiSee Remarks, Director, 10% owner1,1182026-05-26
AOMR Angel Oak Mortgage REIT, Inc.$81.5KMinami W DDirector10,0002026-05-26
BCML BayCom Corp$61.9KPerdue Michael JDirector2,0002026-05-26
ECOR electroCore, Inc.$59.9KErrico Thomas J.Director9,9922026-05-26
HSHP Himalaya Shipping Ltd.$56.8KSvensen Lars-ChristianContracted CEO4,0002026-05-26
ULBI Ultralife Corp$55.1KWhitmore Bradford TDirector, 10% owner8,7002026-05-26
AMLX Amylyx Pharmaceuticals, Inc.$51.3KFirestone KarenDirector3,8002026-05-26
CIA Citizens, Inc.$48.2KStenberg JonPresident & CEO, Director10,0002026-05-26
USEA United Maritime Corp$48.0KKostopoulos DimitriosDirector20,0002026-05-26
FUN Six Flags Entertainment Corporation/NEW$47.8KSpiegel Marilyn GDirector2,5002026-05-26
GF New Germany Fund Inc$46.1KSaba Capital Management, L.P.10% owner3,9002026-05-26
WHF WhiteHorse Finance, Inc.$44.7KAronson Stuart DChief Executive Officer, Director7,0002026-05-26
ENPH Enphase Energy, Inc.$41.0KKothandaraman BadrinarayananPresident & CEO, Director6002026-05-26
WHF WhiteHorse Finance, Inc.$32.0KAronson Stuart DChief Executive Officer, Director5,0002026-05-26
PODC PodcastOne, Inc.$30.7KMerriman D JonathanDirector7,0002026-05-26
CWGL Crimson Wine Group, Ltd$30.3KSteinberg Joseph SDirector, 10% owner7,4742026-05-26
OAK-PA Brookfield Oaktree Holdings, LLC$28.1KGilbert Steven JDirector1,3542026-05-26
XZO Exzeo Group, Inc.$25.8KPatel PareshChief Executive Officer, Director2,0002026-05-26
ASPS Altisource Portfolio Solutions S.a.$21.1KShepro William BChair and CEO, Director3,5112026-05-26
WHF WhiteHorse Finance, Inc.$19.9KThomas JoysonChief Financial Officer3,0002026-05-26
IPM Intelligent Protection Management Corp.$19.7KKatz JasonChief Executive Officer, Director, 10% owner10,0002026-05-26
SER Serina Therapeutics, Inc.$19.3KWilson Karen JDirector10,0002026-05-26
SER Serina Therapeutics, Inc.$17.7KWilson Karen JDirector10,0002026-05-26
MDRR Medalist Diversified, Inc.$17.1KWinn Charles Brent Jr.CHIEF FINANCIAL OFFICER1,6402026-05-26
MNTS Momentus Inc.$14.4KHadfield ChrisDirector2,0002026-05-26
ZOMDF Zomedica Corp.$10.4KKlass Russell KevinSr. Vice President, Sales104,0002026-05-26
NEWT NewtekOne, Inc.$10.0KDowns Peter MathisonPresident, Newtek Bank, Director7372026-05-26
VXRT Vaxart, Inc.$6.5KWatson W. MarkDirector10,0002026-05-26
AWRE Aware Inc /ma/$6.4KAmlani Ajay KPresident & CEO, Director5,1632026-05-26
CWBC Community West Bancshares$6.1KStovesand KirkDirector2572026-05-26
AEBI Aebi Schmidt Holding AG$5.7KMeury Joel MichelPrincipal Accounting Officer5002026-05-26
IRIX Iridex Corp$5.0KDizon Romeo RChief Financial Officer5,0042026-05-26
MSTR Strategy Inc$5.0KLe PhongPresident & CEO, Director502026-05-26
DLPN Dolphin Entertainment, Inc.$4.9KO'Dowd William IVChief Executive Officer, Director3,8002026-05-26
AWRE Aware Inc /ma/$3.8KAmlani Ajay KPresident & CEO, Director3,0002026-05-26
SHBI Shore Bancshares Inc$3.6KAdams Michael BrianDirector1752026-05-26
AWRE Aware Inc /ma/$3.2KAmlani Ajay KPresident & CEO, Director2,6002026-05-26
MRMD Marimed Inc.$3.0KLevine Jon RPresident and CEO, Director, 10% owner37,0002026-05-26
MRMD Marimed Inc.$1.4KLevine Jon RPresident and CEO, Director, 10% owner20,0002026-05-26
OWLS Obook Holdings Inc.$564Wang Chun KaiChief Executive Officer, Director1002026-05-26
MSTR Strategy Inc$497Le PhongPresident & CEO, Director52026-05-26
TPL Texas Pacific Land Corp$401Horizon Kinetics Asset Management Llc10% owner12026-05-26
MRMD Marimed Inc.$240Levine Jon RPresident and CEO, Director, 10% owner3,0002026-05-26
SPFX Standard Premium Finance Holdings, Inc.$76Hoechner Carl ChristianDirector382026-05-26
SEC EDGAR · FORM 4 · FILED 2026-05-26 · INFORMATIONAL ONLY

Cluster buys

Two or more insiders at one company within 7 days
AMRZ Amrize Ltd
4 insiders within 7 days · $100.5K filed this day
4
NCLH Norwegian Cruise Line Holdings Ltd.
3 insiders within 7 days · $2.5M filed this day
3
CELH Celsius Holdings, Inc.
3 insiders within 7 days · $716.4K filed this day
3
AII American Integrity Insurance Group, Inc.
3 insiders within 7 days · $100.0K filed this day
3
SER Serina Therapeutics, Inc.
3 insiders within 7 days · $37.0K filed this day
3
IPM Intelligent Protection Management Corp.
3 insiders within 7 days · $19.7K filed this day
3
AEBI Aebi Schmidt Holding AG
3 insiders within 7 days · $5.7K filed this day
3
RLI Rli Corp
2 insiders within 7 days · $260.0K filed this day
2
WHF WhiteHorse Finance, Inc.
2 insiders within 7 days · $229.9K filed this day
2
BETR Better Home & Finance Holding Co
2 insiders within 7 days · $126.7K filed this day
2
CWGL Crimson Wine Group, Ltd
2 insiders within 7 days · $30.3K filed this day
2
MNTS Momentus Inc.
2 insiders within 7 days · $14.4K filed this day
2
ZOMDF Zomedica Corp.
2 insiders within 7 days · $10.4K 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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