SEC Form 4 · Updated Daily
FDS
— FACTSET RESEARCH SYSTEMS INC. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| Viswanathan Sanoke | Director · Officer | 58,332 | 2025-09-22 | A |
| Ellis Christopher R | Officer | 24,205.871 | 2025-11-01 | F |
| ABRAMS ROBIN ANN | Director | 15,490 | 2026-01-15 | A |
| Shan Helen L. | Director | 9,735 | 2025-11-01 | F |
| Skoko Goran | Officer | 9,191.551 | 2025-11-06 | P |
| Costigan John | Officer | 4,478.522 | 2025-11-03 | A |
| McLoughlin Christopher | Officer | 2,714.62 | 2025-12-02 | F |
| Karnovsky Kristina W | Officer | 2,535.457 | 2025-11-01 | F |
| Robie Robert J. | Officer | 2,303 | 2025-11-01 | F |
| Warren Joshua | Officer | 2,272 | 2026-05-01 | A |
| SIEGEL LAURIE | Director | 1,663 | 2026-01-15 | A |
| Frank Malcolm | Director | 1,592 | 2026-01-15 | A |
| Shavel Lee | Director · Officer | 1,587 | 2026-01-15 | A |
| Choy Siew Kai | Director | 1,442 | 2026-01-15 | A |
| Tejada Maria Teresa | Director | 1,415 | 2026-01-15 | A |
| Wiesel Shlomo Elisha | Director | 1,141 | 2026-01-15 | A |
| HYLTON LAURIE G | Director | 848 | 2026-01-15 | A |
| Stepp Katherine M | Officer | 808.182 | 2025-11-01 | F |
| Eilam Barak | Director | 724 | 2026-01-15 | A |
| Moskoff Gregory T | Officer | 182.777 | 2026-02-03 | F |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-05-01 | Warren Joshua | Grant / award (derivative) | 8,567 | $0.00 | 8,567 |
| 2026-05-01 | Warren Joshua | Grant / award | 2,272 | $0.00 | 2,272 |
| 2026-02-03 | Moskoff Gregory T | Tax withholding | 3 | $222.62 | 182.777 |
| 2026-02-01 | Moskoff Gregory T | Tax withholding | 4 | $254.36 | 185.777 |
| 2026-01-15 | Frank Malcolm | Grant / award (derivative) | 1,743 | $0.00 | 1,743 |
| 2026-01-15 | Frank Malcolm | Grant / award | 713 | $0.00 | 1,592 |
| 2026-01-15 | SIEGEL LAURIE | Grant / award (derivative) | 1,531 | $0.00 | 1,531 |
| 2026-01-15 | SIEGEL LAURIE | Grant / award | 626 | $0.00 | 1,663 |
| 2026-01-15 | ABRAMS ROBIN ANN | Grant / award (derivative) | 1,477 | $0.00 | 1,477 |
| 2026-01-15 | ABRAMS ROBIN ANN | Grant / award | 604 | $0.00 | 15,490 |
| 2026-01-15 | Eilam Barak | Grant / award (derivative) | 1,074 | $0.00 | 1,074 |
| 2026-01-15 | Eilam Barak | Grant / award | 439 | $0.00 | 724 |
| 2026-01-15 | Tejada Maria Teresa | Grant / award (derivative) | 1,074 | $0.00 | 1,074 |
| 2026-01-15 | Tejada Maria Teresa | Grant / award | 439 | $0.00 | 1,415 |
| 2026-01-15 | Choy Siew Kai | Grant / award (derivative) | 1,074 | $0.00 | 1,074 |
| 2026-01-15 | Choy Siew Kai | Grant / award | 439 | $0.00 | 1,442 |
| 2026-01-15 | Wiesel Shlomo Elisha | Grant / award (derivative) | 1,396 | $0.00 | 1,396 |
| 2026-01-15 | Wiesel Shlomo Elisha | Grant / award | 571 | $0.00 | 1,141 |
| 2026-01-15 | Shavel Lee | Grant / award (derivative) | 1,396 | $0.00 | 1,396 |
| 2026-01-15 | Shavel Lee | Grant / award | 571 | $0.00 | 1,587 |
| 2026-01-15 | HYLTON LAURIE G | Grant / award (derivative) | 1,074 | $0.00 | 1,074 |
| 2026-01-15 | HYLTON LAURIE G | Grant / award | 439 | $0.00 | 848 |
| 2026-01-12 | Frank Malcolm | Option exercise (derivative) | 2,572 | $0.00 | 0 |
| 2026-01-12 | Frank Malcolm | Open-market sale | 1,527 | $296.17 | 879 |
| 2026-01-12 | Frank Malcolm | Open-market sale | 1,045 | $295.02 | 2,406 |
| 2026-01-12 | Frank Malcolm | Option exercise | 2,572 | $207.88 | 3,451 |
| 2026-01-08 | SIEGEL LAURIE | Option exercise (derivative) | 2,572 | $0.00 | 0 |
| 2026-01-08 | SIEGEL LAURIE | Open-market sale | 588 | $296.67 | 1,037 |
| 2026-01-08 | SIEGEL LAURIE | Open-market sale | 1,984 | $296.12 | 1,625 |
| 2026-01-08 | SIEGEL LAURIE | Option exercise | 2,572 | $207.88 | 3,609 |
| 2026-01-07 | ABRAMS ROBIN ANN | Option exercise (derivative) | 2,572 | $0.00 | 0 |
| 2026-01-07 | ABRAMS ROBIN ANN | Option exercise | 2,572 | $207.88 | 14,886 |
| 2025-12-02 | McLoughlin Christopher | Tax withholding | 731 | $278.28 | 2,714.62 |
| 2025-11-06 | Skoko Goran | Open-market buy | 500 | $252.93 | 9,191.551 |
| 2025-11-03 | Stepp Katherine M | Grant / award (derivative) | 6,969 | $0.00 | 6,969 |
| 2025-11-03 | Ellis Christopher R | Grant / award (derivative) | 3,982 | $0.00 | 3,982 |
| 2025-11-03 | McLoughlin Christopher | Grant / award (derivative) | 5,310 | $0.00 | 5,310 |
| 2025-11-03 | Robie Robert J. | Grant / award (derivative) | 8,296 | $0.00 | 8,296 |
| 2025-11-03 | Moskoff Gregory T | Grant / award (derivative) | 2,157 | $0.00 | 2,157 |
| 2025-11-03 | Karnovsky Kristina W | Grant / award (derivative) | 8,296 | $0.00 | 8,296 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.