WaveMan · Form 4
Insider buying on Dec 31, 2025
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Insider buying on Dec 31, 2025

On Dec 31, 2025, 26 insiders at 20 companies filed 45 purchases reported on Form 4, worth $94.9M in all, with a median purchase of $28.0K. The largest was Gabelli Mario J, Director, 10% owner of Gabelli Dividend & Income Trust (GDV.M), who reported buying 3,000,000 shares worth $30.0M. Officers accounted for 18 purchases, directors who are not officers for 19, and 10% owners with no board or officer role for 7. Chief executives and chief financial officers filed 7 purchases: Huang Chiao Chieh, Chief Executive Officer, Director, 10% owner of Energy Focus, Inc/de (EFOI); Labe James, Chief Executive Officer, Director of TriplePoint Venture Growth BDC Corp. (TPVG); Eberwein Jeffrey E., Chief Executive Officer, Director, 10% owner of Star Equity Holdings, Inc. (STRR) among others. 5 companies showed cluster buying, two or more insiders buying within 7 days, among them RCG (5 insiders), CIK 2011498 (3 insiders), CIK 1944831 (2 insiders), TPVG (2 insiders). For 4 insiders of 26, this was the first purchase of that company's stock on our record. That is fewer than the 84 purchases filed on Dec 30, 2025. 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 Dec 31, 2025

Form 4, transaction code P, non-derivative, largest first
CompanyValueInsiderRoleSharesFiled
GDV.M Gabelli Dividend & Income Trust$30.0MGabelli Mario JDirector, 10% owner3,000,0002025-12-31
CIK 2011498$23.4MPlatinum Bird C 2024 RSC Ltd10% owner1,001,1212025-12-31
GDV.M Gabelli Dividend & Income Trust$22.2MGabelli Mario JDirector, 10% owner2,218,5002025-12-31
CIK 1944831$8.0MLIBERTY MUTUAL HOLDING Co INC.10% owner494,6252025-12-31
GDV.M Gabelli Dividend & Income Trust$4.0MGabelli Mario JDirector, 10% owner400,0002025-12-31
GDV.M Gabelli Dividend & Income Trust$2.0MGabelli Mario JDirector, 10% owner200,0002025-12-31
SLGL Sol-Gel Technologies Ltd.$1.5MOpaleye Management Inc.10% owner35,1692025-12-31
SLGL Sol-Gel Technologies Ltd.$944.6KOpaleye Management Inc.10% owner22,4972025-12-31
EFOI Energy Focus, Inc/de$600.0KHuang Chiao ChiehChief Executive Officer, Director, 10% owner262,0092025-12-31
LGL Lgl Group Inc$453.1KGabelli Mario J10% owner95,3872025-12-31
SLGL Sol-Gel Technologies Ltd.$361.5KOpaleye Management Inc.10% owner8,6382025-12-31
TPVG TriplePoint Venture Growth BDC Corp.$173.8KSrivastava SajalPresident and CIO, Director27,4102025-12-31
TPVG TriplePoint Venture Growth BDC Corp.$173.8KLabe JamesChief Executive Officer, Director27,4102025-12-31
IRD Opus Genetics, Inc.$163.5KGallagher CamDirector83,0002025-12-31
TPVG TriplePoint Venture Growth BDC Corp.$161.2KSrivastava SajalPresident and CIO, Director25,0002025-12-31
TPVG TriplePoint Venture Growth BDC Corp.$161.2KLabe JamesChief Executive Officer, Director25,0002025-12-31
IRD Opus Genetics, Inc.$160.4KGallagher CamDirector81,0002025-12-31
CLPR Clipper Realty Inc.$83.8KLevinson SamDirector, 10% owner22,5992025-12-31
CLPR Clipper Realty Inc.$72.4KLevinson SamDirector, 10% owner19,5582025-12-31
STRR Star Equity Holdings, Inc.$59.6KEberwein Jeffrey E.Chief Executive Officer, Director, 10% owner5,2912025-12-31
MSIF Msc Income Fund, Inc.$49.9KHyzak Dwayne L.CEO, SMD, Director3,7122025-12-31
CLPR Clipper Realty Inc.$40.4KLevinson SamDirector, 10% owner10,8952025-12-31
CIK 1762562$28.0KJenkins BrentInsider2,4482025-12-31
VANI Vivani Medical, Inc.$24.6KMendelsohn AaronDirector20,0002025-12-31
CIK 2011498$23.4KComer Wynne RichardsDirector1,0012025-12-31
STRR Star Equity Holdings, Inc.$21.9KEberwein Jeffrey E.Chief Executive Officer, Director, 10% owner1,9772025-12-31
COCP Cocrystal Pharma, Inc.$19.4KFrost Phillip Md Et AlDirector, 10% owner20,0002025-12-31
FSCO FS Credit Opportunities Corp.$18.7KClark DellaDirector3,0002025-12-31
EP Empire Petroleum Corp$16.1KMulacek Phil EDirector, 10% owner5,3672025-12-31
MDBH MDB Capital Holdings, LLC$14.7KMarlett Christopher ACo-Founder, Director, 10% owner4,3872025-12-31
MDBH MDB Capital Holdings, LLC$14.0KMarlett Christopher ACo-Founder, Director, 10% owner4,4002025-12-31
CIK 2011498$11.7KBoswell TaylorChief Executive Officer, Director5012025-12-31
CLPR Clipper Realty Inc.$10.6KLevinson SamDirector, 10% owner2,7932025-12-31
CLPR Clipper Realty Inc.$9.0KLevinson SamDirector, 10% owner2,4182025-12-31
AIG American International Group, Inc.$1.2KInglis John CDirector142025-12-31
RCG RENN Fund, Inc.$940Stahl MurrayPresident/Co-Portfolio Manager, 10% owner3602025-12-31
RCG RENN Fund, Inc.$773Stahl MurrayPresident/Co-Portfolio Manager, 10% owner2962025-12-31
RCG RENN Fund, Inc.$470Stahl MurrayPresident/Co-Portfolio Manager, 10% owner1802025-12-31
TPL Texas Pacific Land Corp$294Horizon Kinetics Asset Management Llc10% owner12025-12-31
EP Empire Petroleum Corp$252Mulacek Phil EDirector, 10% owner842025-12-31
RCG RENN Fund, Inc.$214Stahl MurrayPresident/Co-Portfolio Manager, 10% owner822025-12-31
RCG RENN Fund, Inc.$47Stahl MurrayPresident/Co-Portfolio Manager, 10% owner182025-12-31
RCG RENN Fund, Inc.$45Kesslen Jay HVice-President172025-12-31
RCG RENN Fund, Inc.$13Allen Anita LDirector52025-12-31
RCG RENN Fund, Inc.$8Russell GrimaldiCCO & Secretary32025-12-31
SEC EDGAR · FORM 4 · FILED 2025-12-31 · INFORMATIONAL ONLY

Cluster buys

Two or more insiders at one company within 7 days
RCG RENN Fund, Inc.
5 insiders within 7 days · $2.5K filed this day
5
CIK 2011498
3 insiders within 7 days · $23.4M filed this day
3
CIK 1944831
2 insiders within 7 days · $8.0M filed this day
2
TPVG TriplePoint Venture Growth BDC Corp.
2 insiders within 7 days · $670.1K filed this day
2
AIG American International Group, Inc.
2 insiders within 7 days · $1.2K 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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