Cluster buying
Issuers where ≥3 distinct insiders made open-market buys within a 30-day window - the strongest standalone Form 4 signal in the academic literature (Cohen-Malloy-Pomorski 2012).
Recent cluster events
282 of 1,697 events
| Ticker | Issuer | Trigger | Insiders | Trades | Total $ | Avg / trade |
|---|---|---|---|---|---|---|
| ADES | Advanced Emissions Solutions, Inc. | Mar 17, 2026 | 3 | 4 | $174K | $43K |
| GCBC | Greene County Bancorp Inc | Mar 17, 2026 | 3 | 3 | $102K | $34K |
| EKSO | Ekso Bionics Holdings, Inc. | Mar 16, 2026 | 3 | 4 | $234K | $58K |
| HBIO | Harvard Bioscience Inc | Mar 16, 2026 | 3 | 3 | $113K | $38K |
| BJDX | Bluejay Diagnostics, Inc. | Mar 14, 2026 | 3 | 3 | $75K | $25K |
| SCM | Stellus Capital Investment Corp | Mar 13, 2026 | 3 | 4 | $565K | $141K |
| FFIN | First Financial Bankshares Inc | Mar 13, 2026 | 3 | 5 | $238K | $48K |
| HBAN | Huntington Bancshares Inc /MD/ | Mar 12, 2026 | 3 | 9 | $1.04M | $116K |
| SRE | Sempra | Mar 12, 2026 | 3 | 3 | $577K | $192K |
| MPB | Mid Penn Bancorp Inc | Mar 12, 2026 | 3 | 4 | $91K | $23K |
| STAA | Staar Surgical Co | Mar 11, 2026 | 3 | 3 | $2.88M | $960K |
| ALTG | Alta Equipment Group Inc. | Mar 11, 2026 | 3 | 3 | $344K | $115K |
| NSP | Insperity, Inc. | Mar 11, 2026 | 3 | 3 | $252K | $84K |
| FRST | Primis Financial Corp. | Mar 11, 2026 | 3 | 3 | $58K | $19K |
| AHCO | Adapthealth Corp. | Mar 10, 2026 | 3 | 3 | $8.10M | $2.70M |
| KRRO | Korro Bio, Inc. | Mar 10, 2026 | 3 | 3 | $6.90M | $2.30M |
| KOS | Kosmos Energy Ltd. | Mar 10, 2026 | 3 | 3 | $6.40M | $2.13M |
| AVTR | Avantor, Inc. | Mar 10, 2026 | 3 | 3 | $2.40M | $800K |
| ALKT | Alkami Technology, Inc. | Mar 9, 2026 | 3 | 3 | $43.84M | $14.61M |
| SPRU | Spruce Power Holding Corp | Mar 9, 2026 | 3 | 3 | $65K | $22K |
| LYEL | Lyell Immunopharma, Inc. | Mar 6, 2026 | 3 | 3 | $37.50M | $12.50M |
| BWFG | Bankwell Financial Group, Inc. | Mar 6, 2026 | 3 | 27 | $773K | $29K |
| BLCO | Bausch & Lomb Corp | Mar 6, 2026 | 3 | 3 | $403K | $134K |
| EML | Eastern Co | Mar 6, 2026 | 3 | 3 | $204K | $68K |
| TCPC | Blackrock Tcp Capital Corp. | Mar 6, 2026 | 3 | 3 | $187K | $62K |
| GAIA | Gaia, Inc | Mar 6, 2026 | 3 | 3 | $41K | $14K |
| WD | Walker & Dunlop, Inc. | Mar 5, 2026 | 3 | 3 | $744K | $248K |
| THRY | Thryv Holdings, Inc. | Mar 4, 2026 | 3 | 4 | $2.02M | $505K |
| EXFY | Expensify, Inc. | Mar 3, 2026 | 3 | 3 | $1.46M | $485K |
| NPB | Northpointe Bancshares Inc | Mar 3, 2026 | 3 | 5 | $1.28M | $256K |
| BH | Biglari Holdings Inc. | Mar 3, 2026 | 3 | 3 | $1.14M | $379K |
| SSP | E.w. Scripps Co | Mar 3, 2026 | 3 | 3 | $412K | $137K |
| CSGP | Costar Group, Inc. | Mar 2, 2026 | 3 | 3 | $3.43M | $1.14M |
| POOL | Pool Corp | Mar 2, 2026 | 3 | 4 | $2.61M | $651K |
| TSLX | Sixth Street Specialty Lending, Inc. | Mar 2, 2026 | 3 | 3 | $334K | $111K |
| CMTG | Claros Mortgage Trust, Inc. | Mar 2, 2026 | 3 | 3 | $224K | $75K |
| N/A | Crescent Private Credit Income Corp | Mar 1, 2026 | 3 | 3 | $23.66M | $7.89M |
| SABR | Sabre Corp | Feb 27, 2026 | 3 | 3 | $37.02M | $12.34M |
| NMFC | New Mountain Finance Corp | Feb 27, 2026 | 3 | 4 | $1.46M | $364K |
| SKWD | Skyward Specialty Insurance Group, Inc. | Feb 27, 2026 | 3 | 5 | $1.14M | $227K |
| ZIVO | Zivo Bioscience, Inc. | Feb 27, 2026 | 4 | 5 | $626K | $125K |
| LRMR | Larimar Therapeutics, Inc. | Feb 27, 2026 | 3 | 3 | $550K | $183K |
| REXR | Rexford Industrial Realty, Inc. | Feb 27, 2026 | 3 | 3 | $487K | $162K |
| LAW | Cs Disco, Inc. | Feb 27, 2026 | 3 | 3 | $71K | $24K |
| CVCY | Central Valley Community Bancorp | Feb 27, 2026 | 3 | 3 | $43K | $14K |
| ZURA | Zura Bio Ltd | Feb 26, 2026 | 3 | 3 | $37.50M | $12.50M |
| SXC | Suncoke Energy, Inc. | Feb 26, 2026 | 3 | 5 | $159K | $32K |
| OFIX | Orthofix Medical Inc. | Feb 24, 2026 | 3 | 4 | $4.50M | $1.13M |
| AMH | American Homes 4 Rent | Feb 24, 2026 | 3 | 10 | $231K | $23K |
| HTGC | Hercules Capital, Inc. | Feb 23, 2026 | 3 | 3 | $516K | $172K |