What happened after the buy
The 60 largest insider purchases filed since May 29, 2026, each measured from the day its filing became public (when you could have known), next to the S&P 500 over the same days. Losses stay on the list.
20 of 44 with 30 days of history beat the S&P 500 over those 30 days (45%). Across every insider buy since 2020, about 46% beat it over 90 days.
Biggest buys, newest first
"Pending" = those days haven't passed yet| Filed | Stock | Insider | Bought | 7 days | 30 days | 90 days | Since filing |
|---|---|---|---|---|---|---|---|
| Oct 26, 2026 | GPIGroup 1 Automotive Inc | Management, L.l.c. Conifer10% Owner · stock -30.3% in prior 90 days | $24.2M | pending | pending | pending | +5.4% |
| Oct 16, 2026 | PAMPampa Energy Inc. | Marcos Marcelo MindlinDirector · stock -1.7% in prior 90 days | $35.1M | -2.0%-1.5% vs S&P | pending | pending | -5.5% |
| Oct 16, 2026 | PEPPepsico Inc | Robert C PohladDirector · stock -6.3% in prior 90 days | $23.7M | +3.3%+3.7% vs S&P | pending | pending | +2.0% |
| Oct 13, 2026 | GMEGameStop Corp. | Ryan CohenCEO, President · stock +22.3% in prior 90 days | $22.8M | -2.8%-1.6% vs S&P | pending | pending | -13.3% |
| Oct 9, 2026 | GGRGogoro Inc. | Chung-yao YinDirector · stock -21.0% in prior 90 days | $35.1M | +1.6%+3.6% vs S&P | pending | pending | -7.9% |
| Oct 8, 2026 | COE51Talk Online Education Group | Jack Jiajia HuangCEO · stock -22.5% in prior 90 days | $32.3M | +8.4%+8.7% vs S&P | pending | pending | +10.3% |
| Oct 5, 2026 | LENLennar Corp /New/ | Berkshire Hathaway Inc10% Owner · stock -8.4% in prior 90 days | $193M | +0.9%+0.5% vs S&P | pending | pending | +12.9% |
| Sep 30, 2026 | GPIGroup 1 Automotive Inc | Management, L.l.c. Conifer10% Owner · stock -16.5% in prior 90 days | $66.3M | -3.3%-5.2% vs S&P | pending | pending | +6.9% |
| Sep 30, 2026 | KODKodiak Sciences Inc. | L.p. 667,Director · stock +144.7% in prior 90 days | $63.4M | -3.9%-5.8% vs S&P | pending | pending | -3.5% |
| Sep 30, 2026 | KODKodiak Sciences Inc. | Baker Bros. Advisors (Gp) LlcDirector · stock +130.8% in prior 90 days | $58.6M | -3.9%-5.8% vs S&P | pending | pending | -3.5% |
| Sep 30, 2026 | LENLennar Corp /New/ | Berkshire Hathaway Inc10% Owner · stock -7.0% in prior 90 days | $53.9M | -6.1%-8.0% vs S&P | pending | pending | +3.0% |
| Sep 30, 2026 | KODKodiak Sciences Inc. | Julian BakerDirector · stock +130.8% in prior 90 days | $35.0M | -3.9%-5.8% vs S&P | pending | pending | -3.5% |
| Sep 30, 2026 | CRBGCorebridge Financial, Inc. | Life Insurance Co Nippon10% Owner · stock +18.8% in prior 90 days | $27.5M | +3.9%+2.0% vs S&P | pending | pending | +6.0% |
| Sep 29, 2026 | ADRXADARx Pharmaceuticals, Inc. | Simeon GeorgeDirector | $27.2M | -10.0%-11.9% vs S&P | pending | pending | -10.6% |
| Sep 29, 2026 | ADRXADARx Pharmaceuticals, Inc. | Sr One Capital Management, Llc10% Owner | $27.2M | -10.0%-11.9% vs S&P | pending | pending | -10.6% |
| Sep 28, 2026 | GPIGroup 1 Automotive Inc | Management, L.l.c. Conifer10% Owner · stock -15.2% in prior 90 days | $31.5M | -0.3%-1.5% vs S&P | pending | pending | +6.2% |
| Sep 25, 2026 | LENLennar Corp /New/ | Berkshire Hathaway Inc10% Owner · stock -9.0% in prior 90 days | $136M | -2.8%-2.6% vs S&P | +2.9%+3.7% vs S&P | pending | +2.3% |
| Sep 21, 2026 | LENLennar Corp /New/ | Berkshire Hathaway Inc10% Owner · stock -10.1% in prior 90 days | $212M | +5.1%+6.1% vs S&P | +0.2%+0.2% vs S&P | pending | +7.6% |
| Sep 21, 2026 | GRABGrab Holdings Ltd | Anthony Ping Yeow TanCEO · stock -15.9% in prior 90 days | $29.9M | +6.4%+7.4% vs S&P | -3.1%-3.0% vs S&P | pending | -6.1% |
| Sep 21, 2026 | GSATGlobalstar, Inc. | James Monroe IIIDirector · stock +3.8% in prior 90 days | $29.8M | -0.8%+0.2% vs S&P | +0.5%+0.5% vs S&P | pending | +0.5% |
| Sep 21, 2026 | GMEGameStop Corp. | Ryan CohenCEO, President · stock +8.0% in prior 90 days | $26.4M | +5.3%+6.3% vs S&P | +15.5%+15.6% vs S&P | pending | +3.7% |
| Sep 15, 2026 | FTKFlotek Industries Inc/Cn/ | Matthew WilksDirector · stock +13.9% in prior 90 days | $34.3M | +14.4%+12.0% vs S&P | -8.3%-10.5% vs S&P | pending | -3.6% |
| Sep 14, 2026 | RSGRepublic Services, Inc. | Investment, L.l.c. Cascade10% Owner · stock +7.4% in prior 90 days | $129M | -5.3%-7.2% vs S&P | -0.3%-1.7% vs S&P | pending | +4.6% |
| Sep 11, 2026 | GPIGroup 1 Automotive Inc | Management, L.l.c. Conifer10% Owner · stock -13.2% in prior 90 days | $23.7M | -11.4%-11.4% vs S&P | -17.5%-19.5% vs S&P | pending | -7.6% |
| Sep 10, 2026 | RSGRepublic Services, Inc. | Investment, L.l.c. Cascade10% Owner · stock +7.2% in prior 90 days | $160M | -1.0%-1.6% vs S&P | -0.3%-3.2% vs S&P | pending | +6.8% |
| Sep 10, 2026 | QVCGQVC Group, Inc. | Goldentree Asset Management Llc10% Owner | $26.0M | -4.7%-5.3% vs S&P | -27.8%-30.7% vs S&P | pending | -54.7% |
| Sep 8, 2026 | RSGRepublic Services, Inc. | Investment, L.l.c. Cascade10% Owner · stock +9.0% in prior 90 days | $165M | +0.6%+1.8% vs S&P | -1.8%-3.1% vs S&P | pending | +6.6% |
| Sep 8, 2026 | GPIGroup 1 Automotive Inc | Management, L.l.c. Conifer10% Owner · stock -4.8% in prior 90 days | $40.6M | -2.2%-1.1% vs S&P | -16.0%-17.3% vs S&P | pending | -8.7% |
| Sep 8, 2026 | PAMTPamt Corp | Matthew T MorounDirector · stock -8.4% in prior 90 days | $31.2M | +8.1%+9.2% vs S&P | +5.1%+3.8% vs S&P | pending | -15.1% |
| Sep 3, 2026 | RSGRepublic Services, Inc. | Investment, L.l.c. Cascade10% Owner · stock +7.3% in prior 90 days | $119M | -1.8%+0.2% vs S&P | -5.2%-5.6% vs S&P | pending | +4.9% |
| Sep 1, 2026 | RSGRepublic Services, Inc. | Investment, L.l.c. Cascade10% Owner · stock +9.9% in prior 90 days | $122M | -0.7%-1.3% vs S&P | -7.3%-7.8% vs S&P | pending | +5.8% |
| Aug 28, 2026 | RSGRepublic Services, Inc. | Investment, L.l.c. Cascade10% Owner · stock +9.7% in prior 90 days | $124M | +0.3%+0.2% vs S&P | -4.1%-3.9% vs S&P | pending | +6.3% |
| Aug 27, 2026 | MAIRMadison Air Solutions Corp | Ernesto Bertarelli10% Owner · stock -33.7% in prior 90 days | $219M | -5.5%-5.8% vs S&P | -8.1%-7.6% vs S&P | pending | -15.1% |
| Aug 26, 2026 | RSGRepublic Services, Inc. | Investment, L.l.c. Cascade10% Owner · stock +7.8% in prior 90 days | $127M | +0.2%+0.3% vs S&P | -4.5%-5.5% vs S&P | pending | +6.3% |
| Aug 24, 2026 | RSGRepublic Services, Inc. | Investment, L.l.c. Cascade10% Owner · stock +6.9% in prior 90 days | $88.2M | -1.0%-1.4% vs S&P | -4.5%-5.3% vs S&P | pending | +5.9% |
| Aug 21, 2026 | JEFJefferies Financial Group Inc. | Sumitomo Mitsui Financial Group, Inc.Director · stock +23.6% in prior 90 days | $324M | +1.5%+1.0% vs S&P | -8.6%-9.8% vs S&P | pending | -11.8% |
| Aug 20, 2026 | RSGRepublic Services, Inc. | Investment, L.l.c. Cascade10% Owner · stock +6.5% in prior 90 days | $83.4M | -0.1%-1.2% vs S&P | -2.5%-4.2% vs S&P | pending | +7.6% |
| Aug 18, 2026 | RSGRepublic Services, Inc. | Investment, L.l.c. Cascade10% Owner · stock +0.4% in prior 90 days | $76.6M | +1.8%+2.0% vs S&P | +0.9%+1.5% vs S&P | pending | +8.8% |
| Aug 18, 2026 | MPLTMapLight Therapeutics, Inc. | Catalyst4, Inc.10% Owner · stock -55.7% in prior 90 days | $50.1M | +6.1%+6.3% vs S&P | -4.2%-3.6% vs S&P | pending | -34.8% |
| Aug 14, 2026 | RSGRepublic Services, Inc. | Investment, L.l.c. Cascade10% Owner · stock +3.6% in prior 90 days | $78.3M | +2.8%+4.1% vs S&P | +5.2%+7.2% vs S&P | pending | +10.0% |
| Aug 12, 2026 | RSGRepublic Services, Inc. | Investment, L.l.c. Cascade10% Owner · stock +5.9% in prior 90 days | $108M | +3.2%+3.6% vs S&P | +4.0%+5.0% vs S&P | pending | +10.2% |
| Aug 11, 2026 | BRVEBraveheart Bio, Inc. | Erez ChimovitsDirector | $34.9M | +7.0%+7.4% vs S&P | +9.0%+10.6% vs S&P | pending | -12.7% |
| Aug 11, 2026 | BRVEBraveheart Bio, Inc. | Orbimed Genesis Gp LlcDirector | $34.9M | +7.0%+7.4% vs S&P | +9.0%+10.6% vs S&P | pending | -12.7% |
| Aug 7, 2026 | BRVEBraveheart Bio, Inc. | Forbion Growth Opportunities Fund Iii Cooperatief U.A.10% Owner | $64.8M | -9.9%-10.3% vs S&P | -2.0%-1.0% vs S&P | pending | -27.2% |
| Jul 28, 2026 | SCTXScribe Therapeutics, Inc. | Avoro Ventures LlcSee Remarks | $36.3M | +22.1%+18.0% vs S&P | +59.7%+55.6% vs S&P | -13.6%-17.2% vs S&P | -11.6% |
| Jul 28, 2026 | AVRAnteris Technologies Global Corp. | L1 Capital Pty Ltd10% Owner · stock +31.4% in prior 90 days | $28.8M | +1.3%-2.8% vs S&P | +9.8%+5.7% vs S&P | -29.3%-32.8% vs S&P | -27.6% |
| Jul 17, 2026 | JEFJefferies Financial Group Inc. | Sumitomo Mitsui Financial Group, Inc.Director · stock +23.6% in prior 90 days | $319M | +1.8%+2.4% vs S&P | -0.6%-4.5% vs S&P | -17.6%-21.7% vs S&P | -15.3% |
| Jul 8, 2026 | COE51Talk Online Education Group | Jack Jiajia HuangCEO · stock -28.3% in prior 90 days | $23.5M | -1.1%-2.3% vs S&P | +16.8%+13.0% vs S&P | -38.3%-43.1% vs S&P | -28.7% |
| Jul 6, 2026 | SVRESaverOne 2014 Ltd. | Visionwave Holdings, Inc.Director · stock +16.1% in prior 90 days | $1.14B | -0.8%-0.5% vs S&P | +41.6%+39.1% vs S&P | -52.7%-56.1% vs S&P | -51.5% |
| Jun 29, 2026 | JEFJefferies Financial Group Inc. | Sumitomo Mitsui Financial Group, Inc.Director · stock -17.7% in prior 90 days | $353M | +12.4%+11.0% vs S&P | +13.0%+14.5% vs S&P | -2.7%-6.2% vs S&P | -4.7% |
| Jun 29, 2026 | CGONCG Oncology, Inc. | Brian Guan-chyun LiuDirector · stock +12.7% in prior 90 days | $24.8M | -6.1%-7.4% vs S&P | -6.3%-4.7% vs S&P | -5.6%-9.2% vs S&P | -13.3% |
| Jun 26, 2026 | DPCDPC Holdings Ltd | Dirkson R CharlesDirector | $36.8M | +2.9%-0.2% vs S&P | +3.2%+1.8% vs S&P | -12.3%-17.8% vs S&P | -42.6% |
| Jun 24, 2026 | KARDKardigan, Inc. | Pv, L.p. Hrtg10% Owner | $50.0M | +9.4%+7.7% vs S&P | -5.9%-6.6% vs S&P | -25.4%-31.1% vs S&P | -39.9% |
| Jun 15, 2026 | PBLSParabilis Medicines, Inc. | Ra Capital Nexus Fund Iii, L.P.Director | $424M | +10.1%+11.2% vs S&P | +19.6%+19.3% vs S&P | +44.6%+43.5% vs S&P | +5.8% |
| Jun 12, 2026 | SMMTSummit Therapeutics Inc. | Robert W DugganCEO · stock -13.4% in prior 90 days | $50.0M | +1.9%+1.3% vs S&P | +9.2%+7.9% vs S&P | +21.3%+18.9% vs S&P | +8.0% |
| Jun 12, 2026 | SMMTSummit Therapeutics Inc. | Mahkam ZanganehCEO · stock -13.4% in prior 90 days | $50.0M | +1.9%+1.3% vs S&P | +9.2%+7.9% vs S&P | +21.3%+18.9% vs S&P | +8.0% |
| Jun 9, 2026 | LFTOLiftoff Mobile, Inc. | Gap Coinvestments Iv, LlcDirector | $30.0M | -3.3%-5.1% vs S&P | -3.8%-6.1% vs S&P | -27.6%-31.8% vs S&P | -32.3% |
| Jun 9, 2026 | LFTOLiftoff Mobile, Inc. | Atlantic (lux) S.a R.l. GeneralDirector | $30.0M | -3.3%-5.1% vs S&P | -3.8%-6.1% vs S&P | -27.6%-31.8% vs S&P | -32.3% |
| Jun 8, 2026 | SVRESaverOne 2014 Ltd. | Visionwave Holdings, Inc.Director · stock +50.0% in prior 90 days | $6.84B | +3.0%+0.9% vs S&P | -40.5%-41.6% vs S&P | -39.6%-43.5% vs S&P | -70.3% |
| Jun 3, 2026 | NCLHNorwegian Cruise Line Holdings Ltd. | Stephen G PagliucaDirector · stock -14.1% in prior 90 days | $25.0M | -1.3%+2.6% vs S&P | +6.1%+6.3% vs S&P | -15.0%-16.2% vs S&P | -12.9% |
Open-market purchases (Form 4 code P), grouped per insider per filing day, measured from the first close on or after the filing date. Price changes only, before costs and dividends. Past results don't predict future returns. Not investment advice.