Teo Sow Hang (CIK 2017091) reported 10 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-12-02). Recent activity: Sell CLB (340 shares), Buy CLB (864 shares), Sell CLB (99 shares), Buy CLB (250 shares), Sell CLB (90 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-12-02 | Core Laboratories Inc. /DE/ (CLB) | CAO & Treasurer | Sell | 340 | $5,233 |
| 2025-12-02 | Core Laboratories Inc. /DE/ (CLB) | CAO & Treasurer | Buy | 864 | $0 |
| 2025-10-02 | Core Laboratories Inc. /DE/ (CLB) | CAO & Treasurer | Sell | 99 | $1,245 |
| 2025-10-02 | Core Laboratories Inc. /DE/ (CLB) | CAO & Treasurer | Buy | 250 | $0 |
| 2025-08-05 | Core Laboratories Inc. /DE/ (CLB) | CAO & Treasurer | Sell | 90 | $948 |
| 2025-08-05 | Core Laboratories Inc. /DE/ (CLB) | CAO & Treasurer | Buy | 200 | $0 |
| 2025-08-05 | Core Laboratories Inc. /DE/ (CLB) | CAO & Treasurer | Sell | 108 | $1,137 |
| 2025-08-05 | Core Laboratories Inc. /DE/ (CLB) | CAO & Treasurer | Buy | 240 | $0 |
| 2025-05-05 | Core Laboratories Inc. /DE/ (CLB) | CAO & Treasurer | Sell | 79 | $923 |
| 2025-05-05 | Core Laboratories Inc. /DE/ (CLB) | CAO & Treasurer | Buy | 175 | $0 |
Source: SEC Form 4 filings · as of 2025-12-02