Insider · CIK 0002017091
Sow Hang Teo
Files at CLB (Core Laboratories Inc. /DE/). First filing -, latest -.
In brief
Sow Hang Teo files SEC Form 4 as CFO at CLB (Core Laboratories Inc. /DE/). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.
A track record needs three past buys with six months of prices behind them; Sow Hang Teo has 0, so none is measured yet.
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, 29 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Oct 1, 2026 | CLB Core Laboratories Inc. /DE/ | FTax withholding Common Stock | -99 | $9.76 | $966 | 8,818 | 8 d ago |
| Oct 1, 2026 | CLB Core Laboratories Inc. /DE/ | MOption exercise Common Stock | +250 | $0.00 | $0 | 8,917 | 8 d ago |
| Oct 1, 2026 | CLB Core Laboratories Inc. /DE/ | MOption exercise Restricted Sharesderivative | -250 | $0.00 | $0 | 6,000 | 8 d ago |
| Aug 1, 2026 | CLB Core Laboratories Inc. /DE/ | FTax withholding Common Stock | -108 | $10.64 | $1,149 | 8,667 | Aug 4, 2026 |
| Aug 1, 2026 | CLB Core Laboratories Inc. /DE/ | MOption exercise Common Stock | +240 | $0.00 | $0 | 8,775 | Aug 4, 2026 |
| Aug 1, 2026 | CLB Core Laboratories Inc. /DE/ | FTax withholding Common Stock | -90 | $10.64 | $958 | 8,535 | Aug 4, 2026 |
| Aug 1, 2026 | CLB Core Laboratories Inc. /DE/ | MOption exercise Common Stock | +200 | $0.00 | $0 | 8,625 | Aug 4, 2026 |
| Aug 1, 2026 | CLB Core Laboratories Inc. /DE/ | MOption exercise Restricted Sharesderivative | -240 | $0.00 | $0 | 6,250 | Aug 4, 2026 |
| Aug 1, 2026 | CLB Core Laboratories Inc. /DE/ | MOption exercise Restricted Sharesderivative | -200 | $0.00 | $0 | 6,490 | Aug 4, 2026 |
| Feb 12, 2026 | CLB Core Laboratories Inc. /DE/ | AGrant or award Performance Sharesderivative | +7,526 | $0.00 | $0 | 7,526 | Feb 17, 2026 |
| Dec 1, 2025 | CLB Core Laboratories Inc. /DE/ | FTax withholding Common Stock | -340 | $15.39 | $5,233 | 8,425 | Dec 2, 2025 |
| Dec 1, 2025 | CLB Core Laboratories Inc. /DE/ | MOption exercise Common Stock | +864 | $0.00 | $0 | 8,765 | Dec 2, 2025 |
| Dec 1, 2025 | CLB Core Laboratories Inc. /DE/ | MOption exercise Restricted Sharesderivative | -864 | $0.00 | $0 | 6,690 | Dec 2, 2025 |
| Oct 1, 2025 | CLB Core Laboratories Inc. /DE/ | FTax withholding Common Stock | -99 | $12.58 | $1,245 | 7,901 | Oct 2, 2025 |
| Oct 1, 2025 | CLB Core Laboratories Inc. /DE/ | MOption exercise Common Stock | +250 | $0.00 | $0 | 8,000 | Oct 2, 2025 |
| Oct 1, 2025 | CLB Core Laboratories Inc. /DE/ | MOption exercise Restricted Sharesderivative | -250 | $0.00 | $0 | 7,554 | Oct 2, 2025 |
| Aug 1, 2025 | CLB Core Laboratories Inc. /DE/ | FTax withholding Common Stock | -90 | $10.53 | $948 | 7,750 | Aug 5, 2025 |
| Aug 1, 2025 | CLB Core Laboratories Inc. /DE/ | MOption exercise Common Stock | +200 | $0.00 | $0 | 7,840 | Aug 5, 2025 |
| Aug 1, 2025 | CLB Core Laboratories Inc. /DE/ | FTax withholding Common Stock | -108 | $10.53 | $1,137 | 7,640 | Aug 5, 2025 |
| Aug 1, 2025 | CLB Core Laboratories Inc. /DE/ | MOption exercise Common Stock | +240 | $0.00 | $0 | 7,748 | Aug 5, 2025 |
| Aug 1, 2025 | CLB Core Laboratories Inc. /DE/ | MOption exercise Restricted Sharesderivative | -200 | $0.00 | $0 | 7,804 | Aug 5, 2025 |
| Aug 1, 2025 | CLB Core Laboratories Inc. /DE/ | MOption exercise Restricted Sharesderivative | -240 | $0.00 | $0 | 8,004 | Aug 5, 2025 |
| May 1, 2025 | CLB Core Laboratories Inc. /DE/ | FTax withholding Common Stock | -79 | $11.68 | $923 | 7,508 | May 5, 2025 |
| May 1, 2025 | CLB Core Laboratories Inc. /DE/ | MOption exercise Common Stock | +175 | $0.00 | $0 | 7,587 | May 5, 2025 |
| May 1, 2025 | CLB Core Laboratories Inc. /DE/ | MOption exercise Restricted Sharesderivative | -175 | $0.00 | $0 | 8,244 | May 5, 2025 |
| Feb 13, 2025 | CLB Core Laboratories Inc. /DE/ | AGrant or award Performance Sharesderivative | +7,692 | $0.00 | $0 | 7,692 | Feb 13, 2025 |
| Dec 1, 2024 | CLB Core Laboratories Inc. /DE/ | FTax withholding Common Stock | -227 | $20.42 | $4,635 | 7,412 | Dec 2, 2024 |
| Dec 1, 2024 | CLB Core Laboratories Inc. /DE/ | MOption exercise Common Stock | +576 | $0.00 | $0 | 7,639 | Dec 2, 2024 |
| Dec 1, 2024 | CLB Core Laboratories Inc. /DE/ | MOption exercise Restricted Sharesderivative | -576 | $0.00 | $0 | 8,419 | Dec 2, 2024 |
Questions about Sow Hang Teo
Answered from the filings on this page, as of the latest one.
Is Sow Hang Teo buying or selling?
Sow Hang Teo has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did Sow Hang Teo's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Sow Hang Teo has 0.
Where does Sow Hang Teo file Form 4?
Sow Hang Teo has filed Form 4 at CLB (Core Laboratories Inc. /DE/) as CAO & Treasurer. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.