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Company profile

Core Laboratories Inc. /DE/ insider acquisitions

Company CIK 0001958086 · Reported insider acquisitions and filing context.

Company filings at SEC ↗
CLB · NYSE

These are company listings. A transaction is linked to a particular security only when the filing provides enough information.

Company activity summary

By transaction date, as of October 23, 2026.

7 days30 days90 daysOverlapping periods · securities and currencies kept separate

No records are loaded for this 7-day transaction window. This does not establish that no transactions occurred.

Known purchase value sums available amounts for non-derivative purchases only. Missing amounts are excluded. “Currency not specified” does not establish that the amounts share a currency. These summaries use all matching loaded records, while the timeline below covers only the current page.

Transaction timeline

Who reported an acquisition, and when the transaction occurred.

Reported acquisitions by transaction dateEach row is a reporting owner. Select a marker to open its transaction details. Jointly reported transactions appear for each associated reporting owner, without dividing quantities or amounts.Tattoli Mark DamianTattoli Mark DamianTeo Sow HangTeo Sow HangGresham GwendolynGresham GwendolynHill Christopher ScottHill Christopher ScottBruno LawrenceBruno LawrenceTattoli Mark Damian · October 1, 2026 · Exercise / conversion · Common StockTeo Sow Hang · October 1, 2026 · Exercise / conversion · Common StockTattoli Mark Damian · December 31, 2025 · Exercise / conversion · Common StockGresham Gwendolyn · December 31, 2025 · Exercise / conversion · Common StockHill Christopher Scott · December 31, 2025 · Exercise / conversion · Common StockBruno Lawrence · December 31, 2025 · Exercise / conversion · Common StockTeo Sow Hang · December 1, 2025 · Exercise / conversion · Common StockDec 1, 2025Oct 1, 2026
PurchaseStock awardGift receivedExercise / conversionConversionOther acquisition

7 dated transactions · 5 of 5 reporting owners shown. Select one owner to focus the chart.

View timeline as a table
Transaction dateCompany / securityReporting ownersAcquisition type
Oct 1, 2026Core Laboratories Inc. /DE/Common StockTattoli Mark DamianExercise / conversion
Oct 1, 2026Core Laboratories Inc. /DE/Common StockTeo Sow HangExercise / conversion
Dec 31, 2025Core Laboratories Inc. /DE/Common StockTattoli Mark DamianExercise / conversion
Dec 31, 2025Core Laboratories Inc. /DE/Common StockGresham GwendolynExercise / conversion
Dec 31, 2025Core Laboratories Inc. /DE/Common StockHill Christopher ScottExercise / conversion
Dec 31, 2025Core Laboratories Inc. /DE/Common StockBruno LawrenceExercise / conversion
Dec 1, 2025Core Laboratories Inc. /DE/Common StockTeo Sow HangExercise / conversion

Only transactions on this page are shown. Date windows end on the latest transaction date in this sample. Joint filings may appear on more than one row. Sales are not included. Share-price charts use a separate data source.

Share price & reported acquisitions

Daily closing prices from a separate source. The date window above also filters prices; reporting-owner and transaction-type selections filter the markers.

Price history is not available

Market-price history is not connected yet.

CLB · Currency not specified. A marker uses that day's closing price, not the reported transaction price. No price is substituted for a missing trading day.

Reported acquisitions

Filing-date filters apply to the list and timeline. The summary above uses transaction dates.

Reset
Reported insider acquisitions, ordered by filing date, newest first. Currency is shown only when reported.
Filed / transactedReporting ownersType / securityQuantityPrice / reference valueDetails
Trade:
Tattoli Mark DamianSVP, Gen Counsel & Secretary
Exercise / conversionCommon StockNon-derivative security · Code M7000Value: 0Currency not specifiedView ↗
Trade:
Teo Sow HangCAO & Treasurer
Exercise / conversionCommon StockNon-derivative security · Code M2500Value: 0Currency not specifiedView ↗
Trade:
Tattoli Mark DamianSVP, Gen Counsel & Secretary
Exercise / conversionCommon StockNon-derivative security · Code M24,9520Value: 0Currency not specifiedView ↗
Trade: Exercise / conversionCommon StockNon-derivative security · Code M24,9520Value: 0Currency not specifiedView ↗
Trade: Exercise / conversionCommon StockNon-derivative security · Code M61,4170Value: 0Currency not specifiedView ↗
Trade:
Bruno LawrenceChairman and CEO · Director
Exercise / conversionCommon StockNon-derivative security · Code M180,7220Value: 0Currency not specifiedView ↗
Trade:
Teo Sow HangCAO & Treasurer
Exercise / conversionCommon StockNon-derivative security · Code M8640Value: 0Currency not specifiedView ↗

Reporting owners are associated with a filing. Jointly reported amounts are not allocated to individual owners. Historical coverage is still being built. Read the methodology →