Mark D. Tattoli

Insider Reports History

Location
Houston, TX
Signature
/s/ Mark D. Tattoli
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Mark D. Tattoli:

Company Role Class Num Shares Value Price $ Report Date Ownership
Core Laboratories Inc. /DE/ SVP, Gen Counsel & Secretary Common Stock 41,671 $708,817 $17.01 31 Dec 2025 Direct
Core Laboratories Inc. /DE/ SVP, Gen Counsel & Secretary Common Stock 1,695 $28,829 $17.01 31 Dec 2025 401 (k) Plan
Core Laboratories Inc. /DE/ SVP, Gen Counsel & Secretary Common Stock 20 $340 $17.01 31 Dec 2025 Custodial account
CORE LABORATORIES N V SVP, Gen Counsel & Secretary Performance Shares 21,418 16 Feb 2023 Direct
CORE LABORATORIES N V SVP, Gen Counsel & Secretary Restricted Shares 6,050 01 Dec 2022 Direct
CORE LABORATORIES N V SVP, Gen Counsel & Secretary Common Shares 5,229 01 Dec 2022 Direct
CORE LABORATORIES N V SVP, Gen Counsel & Secretary Common Shares 1,695 01 Dec 2022 401(k) plan
Core Laboratories Inc. /DE/ SVP, Gen Counsel & Secretary Restricted Shares 1,450 01 Oct 2025 Direct
CORE LABORATORIES N V SVP, Gen Counsel & Secretary Common Shares 20 01 Dec 2022 Custodial account
Core Laboratories Inc. /DE/ SVP, Gen Counsel & Secretary Performance Shares 0 31 Dec 2025 Direct

Insider Reports Filed by Mark D. Tattoli

Symbol Company Period Transactions Value $ Form Type Role Filing Time
CLB Core Laboratories Inc. /DE/ 31 Dec 2025 3 -$229,389 4 SVP, Gen Counsel & Secretary 05 Jan 2026, 15:18
CLB Core Laboratories Inc. /DE/ 01 Oct 2025 3 -$3,472 4 SVP, Gen Counsel & Secretary 02 Oct 2025, 17:16
CLB Core Laboratories Inc. /DE/ 01 Aug 2025 3 -$1,042 4 SVP, Gen Counsel & Secretary 05 Aug 2025, 09:21
CLB Core Laboratories Inc. /DE/ 01 May 2025 6 -$2,079 4 SVP, Gen Counsel & Secretary 05 May 2025, 14:53
CLB Core Laboratories Inc. /DE/ 13 Feb 2025 1 $0 4 SVP, Gen Counsel & Secretary 13 Feb 2025, 16:44
CLB Core Laboratories Inc. /DE/ 31 Dec 2024 3 -$87,035 4 SVP, Gen Counsel & Secretary 03 Jan 2025, 16:56
CLB Core Laboratories Inc. /DE/ 01 Oct 2024 3 -$5,302 4 SVP, Gen Counsel & Secretary 03 Oct 2024, 14:13
CLB Core Laboratories Inc. /DE/ 01 Aug 2024 6 -$3,416 4 SVP, Gen Counsel & Secretary 05 Aug 2024, 13:06
CLB Core Laboratories Inc. /DE/ 01 May 2024 6 -$2,796 4 SVP, Gen Counsel & Secretary 02 May 2024, 16:59
CLB Core Laboratories Inc. /DE/ 15 Feb 2024 1 $0 4 SVP, Gen Counsel & Secretary 15 Feb 2024, 16:10
CLB Core Laboratories Inc. /DE/ 31 Dec 2023 1 -$47,965 4/A SVP, Gen Counsel & Secretary 08 Jan 2024, 14:50
CLB Core Laboratories Inc. /DE/ 31 Dec 2023 3 -$46,870 4 SVP, Gen Counsel & Secretary 03 Jan 2024, 17:50
CLB Core Laboratories Inc. /DE/ 01 Dec 2023 3 -$1,120 4 SVP, Gen Counsel & Secretary 04 Dec 2023, 16:54
CLB Core Laboratories Inc. /DE/ 01 Oct 2023 3 -$6,483 4 SVP, Gen Counsel & Secretary 03 Oct 2023, 12:30
CLB Core Laboratories Inc. /DE/ 01 Aug 2023 6 -$4,032 4 SVP, Gen Counsel & Secretary 02 Aug 2023, 11:27
CLB Core Laboratories Inc. /DE/ 01 May 2023 6 -$3,833 4 SVP, Gen Counsel & Secretary 02 May 2023, 20:31
/report/000120919123011101-tattoli-mark-damian-2023-02-16 CORE LABORATORIES N V 16 Feb 2023 1 $0 4 SVP, Gen Counsel & Secretary 21 Feb 2023, 14:22
/report/000120919122059314-tattoli-mark-damian-2022-12-01 CORE LABORATORIES N V 01 Dec 2022 3 -$1,354 4 SVP, Gen Counsel & Secretary 02 Dec 2022, 12:33
/report/000120919122051744-tattoli-mark-damian-2022-10-01 CORE LABORATORIES N V 01 Oct 2022 3 -$3,720 4 SVP, Gen Counsel & Secretary 03 Oct 2022, 12:34
/report/000120919122043831-tattoli-mark-damian-2022-08-01 CORE LABORATORIES N V 01 Aug 2022 6 -$2,991 4 SVP, Gen Counsel & Secretary 02 Aug 2022, 15:25
/report/000120919122026397-tattoli-mark-damian-2022-05-01 CORE LABORATORIES N V 01 May 2022 6 -$4,524 4 SVP, Gen Counsel & Secretary 02 May 2022, 15:33
/report/000120919122014727-tattoli-mark-damian-2022-03-01 CORE LABORATORIES N V 01 Mar 2022 3 -$1,376 4 SVP, Gen Counsel & Secretary 02 Mar 2022, 15:21
/report/000120919122010876-tattoli-mark-damian-2022-02-17 CORE LABORATORIES N V 17 Feb 2022 1 $0 4 SVP, Gen Counsel & Secretary 17 Feb 2022, 16:11
/report/000120919121067729-tattoli-mark-damian-2021-12-01 CORE LABORATORIES N V 01 Dec 2021 3 -$874 4 SVP, Gen Counsel & Secretary 03 Dec 2021, 09:23
/report/000120919121059865-tattoli-mark-damian-2021-07-02-restatement CORE LABORATORIES N V 02 Jul 2021 10 -$5,877 4/A SVP, Gen Counsel & Secretary 06 Oct 2021, 18:51
/report/000120919121046320-tattoli-mark-damian-2021-07-02 CORE LABORATORIES N V 02 Jul 2021 0 $0 3 SVP, Gen Counsel & Secretary 12 Jul 2021, 17:27