Biggest Insider Buys — December 2025
The largest open-market insider purchases disclosed in SEC Form 4 filings, ranked by dollar value.
In December 2025, 12 open-market insider purchases of $50K or more were disclosed across 3 companies in SEC Form 4 filings, totaling $16.3M. The largest single purchase was $5.5M by Fernandez Henry A at MSCI Inc. (MSCI).
← All monthly rankingsLargest purchases · December 2025
| Source | |||||||
|---|---|---|---|---|---|---|---|
| MSCI | Chairman and CEO | Purchase | 10,210 | $5.5M | Dec 9 | SEC ↗ | |
| AMR | Director | Purchase | 21,320 | $3.8M | Dec 16 | SEC ↗ | |
| AMR | Director | Purchase | 9,000 | $1.7M | Dec 17 | SEC ↗ | |
| AMR | Director | Purchase | 9,000 | $1.6M | Dec 16 | SEC ↗ | |
| AMR | Director | Purchase | 8,000 | $1.5M | Dec 16 | SEC ↗ | |
| AMR | Director | Purchase | 7,240 | $1.3M | Dec 16 | SEC ↗ | |
| GLP | Insider | Purchase | 5,000 | $226K | Dec 4 | SEC ↗ | |
| GLP | Insider | Purchase | 4,947 | $221K | Dec 4 | SEC ↗ | |
| GLP | Insider | Purchase | 3,809 | $165K | Dec 4 | SEC ↗ | |
| GLP | Insider | Purchase | 2,500 | $107K | Dec 18 | SEC ↗ | |
| GLP | Insider | Purchase | 2,156 | $91K | Dec 18 | SEC ↗ | |
| GLP | Insider | Purchase | 1,836 | $78K | Dec 18 | SEC ↗ |