Core Laboratories (CLB): filings, insider buys & geopolitical news
CLB geopolitical news and exposure. CLB appears in 0 Geopolitics Alpha notes. No notes are stored for this page yet.
Government contracts
No federal prime contract obligations are matched to Core Laboratories in USAspending.gov for the last five years, and no Department of Defense contract announcements name it in the past year. See the largest government contractors.
CLB share price, last 12 months
Close $12.52 on Sep 11, 2026, -25.7% since Oct 24, 2025 (range $12.01 to $19.67, daily closes).
What changed for Core Laboratories (CLB)
- 0 news
- 0 SEC filings
- 0 fund / insider trades
Latest SEC filings
None on record yet.
Latest fund & insider buys and sales
None on record yet.
Held by superinvestors
1 of the tracked billionaire portfolios reported CLB in their latest 13F. 13F data is delayed up to 45 days after quarter end; not advice.
| Manager | % of portfolio | Value | Change | Quarter |
|---|---|---|---|---|
| John Rogers Ariel Investments | 1.64% | $164.0M | Added 7% | Q2 2026 |
Latest geopolitical & market news
None on record yet.
Trump trades in CLB
Transactions in CLB listed on President Trump's public financial disclosures (OGE). See the Trump Tracker.
| Traded | Side | Amount | Filed | Source |
|---|---|---|---|---|
| 2026-07-08 | Sell | $1,001 - $15,000 | 2026-09-22 | OGE filing |
Congressional trades in CLB
Trades in CLB that members of Congress have publicly reported, newest filing first.
| Member | Side | Amount | Traded | Filed | Source |
|---|---|---|---|---|---|
| Donald J Trump | sell | $1,001 - $15,000 | 2026-07-08 | 2026-09-22 | Filing |
All congressional stock trades →
Geopolitical news for CLB
Everything on CLB, newest first
No original notes are listed on this page yet.
Frequently asked questions
Does Core Laboratories have government contracts?
No federal prime contract obligations are matched to Core Laboratories (CLB) in USAspending.gov for the last five years. Subcontracts are not included.
Where does the contract data come from?
USAspending.gov (the official source of U.S. federal spending data) and the Department of Defense's daily contract announcements. Both are public domain and refreshed daily here.
What geopolitical news affects CLB?
This page lists every Geopolitics Alpha note that names CLB as exposed to an event, with the reason it is exposed.
Has Congress traded CLB?
The table above lists trades in CLB that members of Congress have publicly reported, with a link to each official filing.
Is this investment advice?
No. We show news, exposure and past price moves. Nothing here is a recommendation.