On May 20, 2026, 80 insiders at 69 companies filed 126 purchases reported on Form 4, worth $83.3M in all, with a median purchase of $33.7K. The largest was Abu Dhabi Investment Authority, 10% owner of CIK 1959568, who reported buying 16,877 shares worth $30.0M. Officers accounted for 60 purchases, directors who are not officers for 49, and 10% owners with no board or officer role for 14. Chief executives and chief financial officers filed 40 purchases: Jia Li, Chief Executive Officer, Director of U Power Ltd (UCAR); Tharby Linda M, Chief Executive Officer, Director of KORU Medical Systems, Inc. (KRMD); Fan Zhen, CEO & Chairman, Director, 10% owner of Haoxi Health Technology Ltd (HAO) among others. 24 companies showed cluster buying, two or more insiders buying within 7 days, among them FRPT (5 insiders), GRNT (5 insiders), KRMD (4 insiders), CCAP (3 insiders). For 20 insiders of 80, this was the first purchase of that company's stock on our record. That is fewer than the 127 purchases filed on May 19, 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.
| Company | Value | Insider | Role | Shares | Filed |
|---|---|---|---|---|---|
| CIK 1959568 | $30.0M | Abu Dhabi Investment Authority | 10% owner | 16,877 | 2026-05-20 |
| FBIN Fortune Brands Innovations, Inc. | $13.5M | Garden Edward P | Director | 403,000 | 2026-05-20 |
| WGS GeneDx Holdings Corp. | $7.9M | Casdin Partners Master Fund, L.P. | Director, 10% owner | 185,000 | 2026-05-20 |
| WGS GeneDx Holdings Corp. | $7.4M | Casdin Partners Master Fund, L.P. | Director, 10% owner | 175,000 | 2026-05-20 |
| WGS GeneDx Holdings Corp. | $6.1M | Casdin Partners Master Fund, L.P. | Director, 10% owner | 140,000 | 2026-05-20 |
| UCAR U Power Ltd | $3.0M | Jia Li | Chief Executive Officer, Director | 1,829,269 | 2026-05-20 |
| KRMD KORU Medical Systems, Inc. | $1.4M | Tharby Linda M | Chief Executive Officer, Director | 1,191 | 2026-05-20 |
| TXO TXO Partners, L.P. | $1.2M | Simpson Bob R | Director, 10% owner | 90,152 | 2026-05-20 |
| MP MP Materials Corp. / DE | $962.5K | Rosenthal Michael Stuart | Chief Operating Officer | 17,000 | 2026-05-20 |
| CCAP Crescent Capital BDC, Inc. | $958.8K | Strandberg Steven F. | Director | 85,000 | 2026-05-20 |
| HAO Haoxi Health Technology Ltd | $800.0K | Fan Zhen | CEO & Chairman, Director, 10% owner | 40,000,000 | 2026-05-20 |
| TXO TXO Partners, L.P. | $767.2K | Simpson Bob R | Director, 10% owner | 58,251 | 2026-05-20 |
| GLP Global Partners Lp | $511.9K | Global GP LLC | Insider | 10,000 | 2026-05-20 |
| EQPT EquipmentShare.com Inc | $499.1K | Hill W Bryan | Director | 21,803 | 2026-05-20 |
| BETR Better Home & Finance Holding Co | $375.0K | Garg Vishal | Chief Executive Officer, Director, 10% owner | 15,000 | 2026-05-20 |
| GLP Global Partners Lp | $369.5K | Global GP LLC | Insider | 7,500 | 2026-05-20 |
| GLP Global Partners Lp | $366.4K | Global GP LLC | Insider | 7,500 | 2026-05-20 |
| MERC Mercer International Inc. | $364.8K | Kellogg Peter R | 10% owner | 380,000 | 2026-05-20 |
| HRTG Heritage Insurance Holdings, Inc. | $352.5K | Whiting Paul L | Director | 15,000 | 2026-05-20 |
| AMRZ Amrize Ltd | $347.8K | Jenisch Jan Philipp | Chairman & CEO, Director | 7,000 | 2026-05-20 |
| LQDA Liquidia Corp | $317.9K | Johnson David Edward | Director, 10% owner | 5,300 | 2026-05-20 |
| AXIA3 AXIA Energia S.A. | $315.2K | Batista de Lima Filho Pedro | Director | 27,700 | 2026-05-20 |
| UTGN Utg Inc | $266.6K | Correll Jesse T | Chairman & CEO, Director, 10% owner | 4,850 | 2026-05-20 |
| UTGN Utg Inc | $266.6K | First Southern Funding Llc | 10% owner | 4,850 | 2026-05-20 |
| ONMD OneMedNet Corp | $250.0K | Kosasa Thomas | Director, 10% owner | 268,817 | 2026-05-20 |
| SWIM Latham Group, Inc. | $242.0K | Cline James E | Director | 50,000 | 2026-05-20 |
| WEX WEX Inc. | $214.4K | Groch James R | Director | 1,500 | 2026-05-20 |
| MERC Mercer International Inc. | $204.2K | Kellogg Peter R | 10% owner | 215,000 | 2026-05-20 |
| FBIN Fortune Brands Innovations, Inc. | $196.4K | Garden Edward P | Director | 5,900 | 2026-05-20 |
| AXIA3 AXIA Energia S.A. | $191.2K | Batista de Lima Filho Pedro | Director | 16,800 | 2026-05-20 |
| SMWB Similarweb Ltd. | $179.0K | Offer Or | Chief Executive Officer, Director | 50,000 | 2026-05-20 |
| AMRZ Amrize Ltd | $149.9K | Jenisch Jan Philipp | Chairman & CEO, Director | 3,000 | 2026-05-20 |
| AMRZ Amrize Ltd | $148.9K | Jenisch Jan Philipp | Chairman & CEO, Director | 3,001 | 2026-05-20 |
| DGICA Donegal Group Inc | $148.2K | Donegal Mutual Insurance Co | 10% owner | 8,500 | 2026-05-20 |
| FRPT Freshpet, Inc. | $146.0K | Mclevish Timothy R | Director | 3,000 | 2026-05-20 |
| DGICA Donegal Group Inc | $145.6K | Donegal Mutual Insurance Co | 10% owner | 8,328 | 2026-05-20 |
| RLYB Rallybio Corp | $139.8K | ADAR1 Capital Management, LLC | 10% owner | 10,000 | 2026-05-20 |
| TOI Starling Oncology, Inc. | $122.7K | Chernett Jorey | 10% owner | 30,000 | 2026-05-20 |
| STIM Neuronetics, Inc. | $117.0K | Chernett Jorey | 10% owner | 100,000 | 2026-05-20 |
| TEAD Teads Holding Co. | $104.0K | Spilman Mary | Chief Commercial Officer | 105,000 | 2026-05-20 |
| MERC Mercer International Inc. | $101.8K | Kellogg Peter R | 10% owner | 105,000 | 2026-05-20 |
| FOSL Fossil Group, Inc. | $100.7K | Schoppert Wendy Lee | Director | 24,331 | 2026-05-20 |
| NEOV NeoVolta Inc. | $98.2K | Bond Steve | Executive Vice President, Director | 47,000 | 2026-05-20 |
| AMRZ Amrize Ltd | $97.4K | Jenisch Jan Philipp | Chairman & CEO, Director | 2,000 | 2026-05-20 |
| NMM Navios Maritime Partners L.P. | $85.0K | Frangou Angeliki | See Remarks, Director, 10% owner | 1,160 | 2026-05-20 |
| NMM Navios Maritime Partners L.P. | $84.0K | Frangou Angeliki | See Remarks, Director, 10% owner | 1,113 | 2026-05-20 |
| RLYB Rallybio Corp | $84.0K | ADAR1 Capital Management, LLC | 10% owner | 6,009 | 2026-05-20 |
| NMM Navios Maritime Partners L.P. | $83.6K | Frangou Angeliki | See Remarks, Director, 10% owner | 1,163 | 2026-05-20 |
| AMRZ Amrize Ltd | $79.9K | Jenisch Jan Philipp | Chairman & CEO, Director | 1,640 | 2026-05-20 |
| EU enCore Energy Corp. | $74.5K | Sheriff William M | Executive Chairman, Director | 50,000 | 2026-05-20 |
| AMRZ Amrize Ltd | $66.0K | Jenisch Jan Philipp | Chairman & CEO, Director | 1,360 | 2026-05-20 |
| PROP Prairie Operating Co. | $65.7K | Frommer Richard N. | Director | 75,500 | 2026-05-20 |
| CRVS Corvus Pharmaceuticals, Inc. | $60.2K | Miller Richard A Md | President and CEO, Director | 5,000 | 2026-05-20 |
| GPUS Hyperscale Data, Inc. | $51.7K | Ault Milton C Iii | Executive Chairman, Director, 10% owner | 397,500 | 2026-05-20 |
| OPAL OPAL Fuels Inc. | $51.5K | Dols Scott V. | Director | 25,105 | 2026-05-20 |
| HUMA Humacyte, Inc. | $50.0K | Sebelius Kathleen | Director | 56,818 | 2026-05-20 |
| AMRZ Amrize Ltd | $48.5K | Jenisch Jan Philipp | Chairman & CEO, Director | 1,000 | 2026-05-20 |
| FRPT Freshpet, Inc. | $48.0K | Kelley Jacki Sue | Director | 1,000 | 2026-05-20 |
| AXIA3 AXIA Energia S.A. | $40.3K | Batista de Lima Filho Pedro | Director | 3,900 | 2026-05-20 |
| EU enCore Energy Corp. | $36.8K | Sheriff William M | Executive Chairman, Director | 25,000 | 2026-05-20 |
| GWRS Global Water Resources, Inc. | $34.8K | Krygier Christopher D | Chief Operating Officer | 5,066 | 2026-05-20 |
| EU enCore Energy Corp. | $34.8K | Sheriff William M | Executive Chairman, Director | 25,000 | 2026-05-20 |
| CNSP CNS Pharmaceuticals, Inc. | $34.0K | Charles Faith L. | Director | 7,100 | 2026-05-20 |
| FRPT Freshpet, Inc. | $33.5K | Biegger David | Director | 690 | 2026-05-20 |
| AP Ampco Pittsburgh Corp | $29.8K | McBrayer Brett | Chief Executive Officer, Director | 3,300 | 2026-05-20 |
| MTEX Mannatech Inc | $29.6K | Robbins Kevin Andrew | Director | 7,100 | 2026-05-20 |
| LMFA Powercompute, Inc. | $29.0K | Russell Richard D. | Chief Financial Officer | 131,600 | 2026-05-20 |
| ADV Advantage Solutions Inc. | $27.7K | Peacock David A | Chief Executive Officer, Director | 800 | 2026-05-20 |
| ADV Advantage Solutions Inc. | $27.7K | Peacock David A | Chief Executive Officer, Director | 800 | 2026-05-20 |
| XZO Exzeo Group, Inc. | $27.4K | Patel Paresh | Chief Executive Officer, Director | 2,000 | 2026-05-20 |
| OPAL OPAL Fuels Inc. | $25.5K | Dols Scott V. | Director | 12,603 | 2026-05-20 |
| AVIR Atea Pharmaceuticals, Inc. | $25.4K | Murphy Polly A. | Director | 6,100 | 2026-05-20 |
| HRTG Heritage Insurance Holdings, Inc. | $24.4K | Whiting Paul L | Director | 1,000 | 2026-05-20 |
| SWZ Total Return Securities Fund | $23.8K | Dakos Andrew | President and CEO, Director | 4,000 | 2026-05-20 |
| CRVS Corvus Pharmaceuticals, Inc. | $23.2K | Miller Richard A Md | President and CEO, Director | 1,932 | 2026-05-20 |
| MTEX Mannatech Inc | $21.0K | Jobe Larry A | Director | 5,000 | 2026-05-20 |
| ABR Arbor Realty Trust Inc | $19.9K | Tsunis George | Director | 3,400 | 2026-05-20 |
| FRST Primis Financial Corp. | $19.9K | Clagett Robert Yates | Director | 1,421 | 2026-05-20 |
| KRMD KORU Medical Systems, Inc. | $19.6K | Schiller Eric | Chief Technology Officer | 5,000 | 2026-05-20 |
| BLBD Blue Bird Corp | $19.5K | Thau Daniel Mark | Director | 300 | 2026-05-20 |
| SWZ Total Return Securities Fund | $17.8K | Dakos Andrew | President and CEO, Director | 2,987 | 2026-05-20 |
| GRNT Granite Ridge Resources, Inc. | $17.4K | Mccartney John | Director | 3,000 | 2026-05-20 |
| AGIG Abundia Global Impact Group, Inc. | $17.2K | Gillespie Edward Oliver | Chief Executive Officer, Director | 14,990 | 2026-05-20 |
| BETR Better Home & Finance Holding Co | $15.0K | Garg Vishal | Chief Executive Officer, Director, 10% owner | 600 | 2026-05-20 |
| PROP Prairie Operating Co. | $14.2K | Sweeney Daniel T. | EVP, GC and Corp. Sec. | 15,925 | 2026-05-20 |
| GPUS Hyperscale Data, Inc. | $13.0K | Ault Milton C Iii | Executive Chairman, Director, 10% owner | 100,000 | 2026-05-20 |
| AXIA3 AXIA Energia S.A. | $12.4K | Batista de Lima Filho Pedro | Director | 1,200 | 2026-05-20 |
| CCAP Crescent Capital BDC, Inc. | $11.1K | Lombard Gerhard | Chief Financial Officer | 1,000 | 2026-05-20 |
| SMWB Similarweb Ltd. | $10.7K | Offer Or | Chief Executive Officer, Director | 3,000 | 2026-05-20 |
| NMCO Nuveen Municipal Credit Opportunities Fund | $10.6K | Merrill Lynch, Pierce, Fenner & Smith Inc. | 10% owner | 1,000 | 2026-05-20 |
| OPAL OPAL Fuels Inc. | $10.1K | Nisar Nadeem | Director | 5,000 | 2026-05-20 |
| MNTS Momentus Inc. | $10.0K | Kabot Brian | Director | 1,850 | 2026-05-20 |
| SMWB Similarweb Ltd. | $9.9K | Offer Or | Chief Executive Officer, Director | 3,105 | 2026-05-20 |
| HUMA Humacyte, Inc. | $9.8K | Constantino Michael T. | Director | 11,000 | 2026-05-20 |
| TISI Team Inc | $9.8K | Lederman Evan S. | Director | 600 | 2026-05-20 |
| FRPT Freshpet, Inc. | $8.6K | Biegger David | Director | 172 | 2026-05-20 |
| RCEL AVITA Medical, Inc. | $8.5K | O'Toole David D | CFO | 2,000 | 2026-05-20 |
| UP Wheels Up Experience Inc. | $8.2K | Mattson George N | Chief Executive Officer, Director | 1,475 | 2026-05-20 |
| NTWK Netsol Technologies Inc | $8.1K | Ghauri Najeeb | CEO, Director | 2,000 | 2026-05-20 |
| NTWK Netsol Technologies Inc | $8.0K | Ghauri Najeeb | CEO, Director | 2,000 | 2026-05-20 |
| YORW York Water Co | $7.5K | Yanavitch William T. II | Director | 256 | 2026-05-20 |
| FRPT Freshpet, Inc. | $7.1K | Biegger David | Director | 138 | 2026-05-20 |
| AGBK AGI Inc | $7.0K | Dubeux Marcello Winik | Financial and IR Officer | 1,000 | 2026-05-20 |
| BCG Binah Capital Group, Inc. | $5.0K | Gould Craig | Chief Executive Officer, Director | 3,000 | 2026-05-20 |
| BCG Binah Capital Group, Inc. | $5.0K | Shane David M. | Chief Financial Officer, Director | 3,000 | 2026-05-20 |
| DLPN Dolphin Entertainment, Inc. | $4.8K | O'Dowd William IV | Chief Executive Officer, Director | 4,100 | 2026-05-20 |
| GWRS Global Water Resources, Inc. | $4.8K | Lenderking John Carroll | SVP, Water Resources | 700 | 2026-05-20 |
| KRMD KORU Medical Systems, Inc. | $4.7K | Tharby Linda M | Chief Executive Officer, Director | 1,191 | 2026-05-20 |
| NTWK Netsol Technologies Inc | $4.0K | Ghauri Najeeb | CEO, Director | 1,000 | 2026-05-20 |
| CBKM Consumers Bancorp Inc /oh/ | $4.0K | Benavides David E | SVP, Senior Loan Officer | 150 | 2026-05-20 |
| AIMD Ainos, Inc. | $3.7K | Chiang Yao-chung | Director | 2,200 | 2026-05-20 |
| MRMD Marimed Inc. | $3.2K | Levine Jon R | President and CEO, Director, 10% owner | 40,000 | 2026-05-20 |
| RLYB Rallybio Corp | $2.8K | ADAR1 Capital Management, LLC | 10% owner | 200 | 2026-05-20 |
| CBKM Consumers Bancorp Inc /oh/ | $2.7K | Benavides David E | SVP, Senior Loan Officer | 100 | 2026-05-20 |
| OBIO Orchestra BioMed Holdings, Inc. | $2.5K | Aryeh Jason | Director | 665 | 2026-05-20 |
| AHNRF Athena Gold Corp | $2.5K | Power John C /ca/ | President and CEO, Director, 10% owner | 7,500 | 2026-05-20 |
| GWRS Global Water Resources, Inc. | $2.0K | Krygier Christopher D | Chief Operating Officer | 294 | 2026-05-20 |
| IPM Intelligent Protection Management Corp. | $1.9K | Silberstein John | Director | 1,000 | 2026-05-20 |
| MNTS Momentus Inc. | $1.4K | Kabot Brian | Director | 250 | 2026-05-20 |
| AHNRF Athena Gold Corp | $859 | Power John C /ca/ | President and CEO, Director, 10% owner | 2,602 | 2026-05-20 |
| AIMD Ainos, Inc. | $825 | Chiang Yao-chung | Director | 500 | 2026-05-20 |
| TPL Texas Pacific Land Corp | $780 | Horizon Kinetics Asset Management Llc | 10% owner | 2 | 2026-05-20 |
| ABR Arbor Realty Trust Inc | $585 | Tsunis George | Director | 100 | 2026-05-20 |
| ISBA Isabella Bank Corp | $300 | Bourland Jill | Director | 7 | 2026-05-20 |
| GWRS Global Water Resources, Inc. | $197 | Krygier Christopher D | Chief Operating Officer | 29 | 2026-05-20 |
| SWZ Total Return Securities Fund | $77 | Dakos Andrew | President and CEO, Director | 13 | 2026-05-20 |
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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