39 companies had officers and board members buying at market prices in filings dated May 5, 2026, about $20 million combined. AVLN topped the list with roughly $10 million, led by Novo Holdings A/S.
Cluster buying (3+ insiders) is running at 48 companies this month. Seven of the buys came from a CEO or CFO. As always, a purchase is a data point, not a recommendation.
| Stock | Company | Bought | Insiders | Largest buyer | Source |
|---|---|---|---|---|---|
| AVLN | Avalyn Pharma Inc. | $10.0M | 1 | Novo Holdings A/S 10% Owner | SEC filing |
| BOT | RoboStrategy, Inc. | $2.9M | 2 | Kang Andrew Kai President | SEC filing |
| FGBI | First Guaranty Bancshares, Inc. | $1000K | 1 | REYNOLDS MARSHALL T Director | SEC filing |
| GTE | GRAN TIERRA ENERGY INC. | $892K | 1 | Lau Daniel 10% Owner | SEC filing |
| OPCH | Option Care Health, Inc. | $784K | 1 | KRAEMER HARRY M JANSEN JR Director | SEC filing |
| L | LOEWS CORP | $527K | 1 | Robusto Dino Director | SEC filing |
| WTW | WILLIS TOWERS WATSON PLC | $510K | 1 | Hess Carl Aaron CEO | SEC filing |
| MCAH | Mountain Crest Acquisition 6 Corp. | $500K | 2 | Liu Suying CEO | SEC filing |
| CLX | CLOROX CO /DE/ | $429K | 1 | Breber Pierre R Director | SEC filing |
| ARE | ALEXANDRIA REAL ESTATE EQUITIES, INC. | $410K | 1 | MARCUS JOEL S Chair | SEC filing |
| TENB | Tenable Holdings, Inc. | $258K | 1 | Brown Matthew Charles CFO | SEC filing |
| CAT | CATERPILLAR INC | $219K | 1 | MacLennan David Director | SEC filing |
| ECL | ECOLAB INC. | $206K | 1 | MacLennan David Director | SEC filing |
| AVTR | Avantor, Inc. | $204K | 1 | Dingemans Simon Director | SEC filing |
| TBBK | Bancorp, Inc. | $149K | 1 | Cohn Matthew Director | SEC filing |
| BUSE | FIRST BUSEY CORP /NV/ | $130K | 1 | Phillips Scott A. Executive Officer | SEC filing |
| AERA | AI Era Corp. | $111K | 1 | Deng Chiyuan President | SEC filing |
| RRBI | RED RIVER BANCSHARES INC | $110K | 1 | Price Teddy Ray Director | SEC filing |
| MKL | MARKEL GROUP INC. | $102K | 1 | Puckett A. Lynne Director | SEC filing |
| CLMB | Climb Global Solutions, Inc. | $75K | 1 | MCCARTHY JOHN R Director | SEC filing |
| BIP | Brookfield Infrastructure Partners L.P | $55K | 1 | Krant David Tyler CFO | SEC filing |
| ASIC | Ategrity Specialty Insurance Co Holdin | $50K | 1 | Schenk Chris Officer | SEC filing |
| MPB | MID PENN BANCORP INC | $50K | 1 | De Soto Matthew G Director | SEC filing |
| SGRP | SPAR Group, Inc. | $50K | 1 | Hennen Steven Michael CFO | SEC filing |
| CZWI | Citizens Community Bancorp Inc. | $42K | 2 | Olson Timothy L Director | SEC filing |
| Stock | Company | Bought | Insiders | Largest buyer | Source |
|---|---|---|---|---|---|
| WTW | WILLIS TOWERS WATSON PLC | $510K | 1 | Hess Carl Aaron CEO | SEC filing |
| MCAH | Mountain Crest Acquisition 6 Corp. | $500K | 2 | Liu Suying CEO | SEC filing |
| TENB | Tenable Holdings, Inc. | $258K | 1 | Brown Matthew Charles CFO | SEC filing |
| BIP | Brookfield Infrastructure Partners L.P | $55K | 1 | Krant David Tyler CFO | SEC filing |
| SGRP | SPAR Group, Inc. | $50K | 1 | Hennen Steven Michael CFO | SEC filing |
| AWRE | AWARE INC /MA/ | $35K | 1 | Amlani Ajay K CEO | SEC filing |
| XZO | Exzeo Group, Inc. | $33K | 1 | Patel Paresh CEO | SEC filing |
← May 4, 2026 · This week's CEO buys · All days · Congress trades (free)