CHEUNG MARTINA (CIK 1657890) reported 13 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-01). Recent activity: Buy SPGI (2,322 shares), Buy SPGI (12,273 shares), Sell SPGI (6,266 shares), Buy SPGI (982 shares), Sell SPGI (373 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-01 | S&P Global Inc. (SPGI) | CEO & President | Buy | 2,322 | $998,297 |
| 2026-02-26 | S&P Global Inc. (SPGI) | CEO & President | Buy | 12,273 | $0 |
| 2026-02-26 | S&P Global Inc. (SPGI) | CEO & President | Sell | 6,266 | $2.6M |
| 2026-01-05 | S&P Global Inc. (SPGI) | CEO & President | Buy | 982 | $513,183 |
| 2026-01-05 | S&P Global Inc. (SPGI) | CEO & President | Sell | 373 | $194,926 |
| 2026-01-05 | S&P Global Inc. (SPGI) | CEO & President | Buy | 864 | $451,518 |
| 2026-01-05 | S&P Global Inc. (SPGI) | CEO & President | Sell | 312 | $163,048 |
| 2026-01-05 | S&P Global Inc. (SPGI) | CEO & President | Buy | 1,665 | $870,112 |
| 2026-01-05 | S&P Global Inc. (SPGI) | CEO & President | Sell | 840 | $438,976 |
| 2025-03-06 | S&P Global Inc. (SPGI) | CEO & President | Buy | 2,334 | $0 |
| 2025-03-06 | S&P Global Inc. (SPGI) | CEO & President | Sell | 1,192 | $616,038 |
| 2025-03-06 | S&P Global Inc. (SPGI) | CEO & President | Buy | 16,642 | $0 |
| 2025-03-06 | S&P Global Inc. (SPGI) | CEO & President | Sell | 8,496 | $4.4M |
Source: SEC Form 4 filings · as of 2026-05-01