Company · CIK 0001958086 · SIC 1389 — Oil & Gas Field Services, NEC · NYSE
Core Laboratories Inc. /DE/ · CLB
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 1, 2026 FMForm 4 → | Aug 4, 10:36 am EDT | Sow Hang TeoCAO & Treasurer | 638 | $10.64 | $2,107 | 8,625 | — | |
| Aug 1, 2026 FMForm 4 → | Aug 4, 10:27 am EDT | Mark Damian TattoliSVP, Gen Counsel & Secretary | 349 | $10.64 | $1,053 | 27,764 | — | |
| Jul 31, 2026 PForm 4 → | Aug 4, 10:40 am EDT | Lawrence BrunoChairman and CEO, Director | 5,000 | $10.78 | $53,900 | 262,438 | +1.94% |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 1, 2026 MForm 4 → | Aug 4, 10:36 am EDT | Sow Hang TeoCAO & Treasurer | 440 | — | — | 6,490 | — | |
| Aug 1, 2026 MForm 4 → | Aug 4, 10:27 am EDT | Mark Damian TattoliSVP, Gen Counsel & Secretary | 250 | — | — | 950 | — |