Stock market today: insider buys and sells, Tuesday, August 18, 2026
Corporate insiders filed 6 open-market purchases worth $76.7M and 140 sales worth $219M. The S&P 500 (SPY) fell 0.7% on the day.
Biggest insider buys
- Buy
RSG 10% Owner Investment, L.l.c. Cascade bought $23.3M of RSG at $214.62.
- Buy
RSG 10% Owner Investment, L.l.c. Cascade bought $21.5M of RSG at $215.96.
- Buy
RSG 10% Owner Investment, L.l.c. Cascade bought $21.1M of RSG at $215.25.
- Buy
RSG 10% Owner Investment, L.l.c. Cascade bought $10.7M of RSG at $215.27.
- Buy
CNP Director Laurie Lee Fitch bought $41K of CNP at $40.70 — first open-market purchase in our records.
- Buy
RSG 10% Owner Investment, L.l.c. Cascade bought $21K of RSG at $213.00.
Biggest insider sales
| Stock | Insider | Value | Plan |
|---|---|---|---|
| CVXChevron Corp | Michael K WirthCEO, Chair | $61.5M | — |
| EQTEQT Corp | Toby Z. RiceCEO, President | $9.6M | 10b5-1 |
| ABBVAbbVie Inc. | Nicholas DonoghoeEvp, Chief Bus/Strat Officer | $8.2M | — |
| AMDAdvanced Micro Devices Inc | Paul Darren GrasbyEvp & Cso | $7.7M | — |
| LLYELI LILLY & Co | Patrik JonssonPresident | $7.6M | 10b5-1 |
| BEBloom Energy Corp | Jeffrey R ImmeltDirector | $7.2M | 10b5-1 |
| PHParker-Hannifin Corp | Andrew D RossCOO, President | $5.8M | — |
| FIXComfort Systems Usa Inc | William George IIICFO | $4.7M | — |
| JNJJohnson & Johnson | Jennifer L TaubertEvp, Wwc. Innovative Medicine | $4.0M | — |
| RDDTReddit, Inc. | Jennifer L. WongCOO | $3.9M | 10b5-1 |
Biggest moves among these stocks
Share-price change on the day, for stocks with insider filings.
Filing dates are when the SEC received each Form 4; trades can be up to two business days earlier. Facts from public filings, not investment advice.