EFX's three largest insider shareholders as of March 23, 2026 are Mark W Begor (Ceo, 271.46K shares), John W Jr Gamble (Evp, Cfo Coo, 76.88K shares), Rodolfo O Ploder (Evp, Pres Workforce Solutions, 75.96K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| John W Jr Gamble | Evp, Cfo Coo | 76,884 | 0 | 27 Feb, 2026 |
| Rodolfo O Ploder | Evp, Pres Workforce Solutions | 75,964 | 0 | 30 Apr, 2024 |
| Jamil Farshchi | Evp, Chief Technology Officer | 54,090 | 0 | 27 Feb, 2026 |
| John A Mckinley | 33,463 | 0 | 12 May, 2025 | |
| Julia A Houston | Evp, Chief Legal Officer | 28,598 | 0 | 27 Feb, 2026 |
| Mark L Feidler | 23,818 | 0 | 12 May, 2025 | |
| David John Smith | Evp, Pres Usis | 22,958 | 0 | 17 Mar, 2026 |
| Bryson R Koehler | Evp, Cto, Prod Da Officer | 22,036 | 0 | 14 Feb, 2024 |
| Sid Singh | President Usis | 21,200 | 0 | 01 Mar, 2022 |
| Robert D Marcus | 17,070 | 0 | 12 May, 2025 | |
| John J Iii Kelley | Evp, Chief Legal Officer | 15,175 | 0 | 13 Feb, 2025 |
| G. Thomas Hough | 15,017 | 0 | 12 May, 2025 | |
| Todd M Horvath | Evp, President Usis | 14,780 | 0 | 05 May, 2025 |
| Lisa M Nelson | Evp, President International | 13,653 | 0 | 13 Feb, 2025 |
| Cecilia Mao | Evp, Chief Product Officer | 13,318 | 0 | 27 Feb, 2026 |
| Scott A Mcgregor | 10,047 | 0 | 12 May, 2025 | |
| Harald Schneider | Evp, Chief Da Officer | 9,220 | 0 | 27 Feb, 2026 |
| Patricio Remon | Evp, President International | 8,480 | 0 | 27 Feb, 2026 |
| Robert W Selander | 7,295 | 0 | 09 May, 2022 | |
| Heather H Wilson | 6,824 | 0 | 15 May, 2023 | |
| James M Griggs | Svp Corp Controller | 6,326 | 0 | 27 Feb, 2026 |
| Melissa D Smith | 5,541 | 0 | 12 May, 2025 | |
| Audrey B Tillman | 5,385 | 0 | 12 May, 2025 | |
| Karen L Fichuk | 3,719 | 0 | 12 May, 2025 | |
| Kathryn Q Walker | Evp, Chief Mkt Comms Officer | 3,273 | 0 | 27 Feb, 2026 |
| Barbara A Larson | 2,604 | 0 | 12 May, 2025 | |
| Melissa D Smith | 0 | 1,586 | 30 Oct, 2023 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 02 Mar, 2026 | David John Smith | Common Stock | A | 12,979 | $0.00 | 12,979 | D | A |
| 02 Mar, 2026 | David John Smith | Common Stock | A | 9,979 | $0.00 | 22,958 | D | A |
| 25 Feb, 2026 | James M Griggs | Common Stock | A | 1,641 | $0.00 | 6,326 | D | A |
| 25 Feb, 2026 | Kathryn Q Walker | Common Stock | A | 1,497 | $0.00 | 3,273 | D | A |
| 25 Feb, 2026 | Cecilia Mao | Common Stock | A | 2,695 | $0.00 | 13,318 | D | A |
| 25 Feb, 2026 | John W Jr Gamble | Common Stock | A | 17,963 | $0.00 | 76,884 | D | A |
| 25 Feb, 2026 | Julia A Houston | Common Stock | A | 11,152 | $0.00 | 28,598 | D | A |
| 25 Feb, 2026 | Patricio Remon | Common Stock | A | 5,389 | $0.00 | 8,480 | D | A |
| 25 Feb, 2026 | Jamil Farshchi | Common Stock | A | 14,221 | $0.00 | 54,090 | D | A |
| 25 Feb, 2026 | Harald Schneider | Common Stock | A | 2,994 | $0.00 | 9,220 | D | A |
| 23 Feb, 2026 | John W Jr Gamble | Common Stock | D | 4,500 | $195.72 | 58,921 | D | S |
| 18 Feb, 2026 | Cecilia Mao | Common Stock | A | 2,400 | $193.72 | 10,623 | D | P |
| 10 Feb, 2026 | Patricio Remon | Common Stock | D | 320 | $202.71 | 3,091 | D | F |
| 10 Feb, 2026 | Kathryn Q Walker | Common Stock | D | 291 | $202.71 | 1,776 | D | F |
| 10 Feb, 2026 | Cecilia Mao | Common Stock | A | 1,374 | $0.00 | 9,141 | D | A |
| 10 Feb, 2026 | Harald Schneider | Common Stock | A | 1,374 | $0.00 | 7,155 | D | A |
| 10 Feb, 2026 | Julia A Houston | Common Stock | A | 4,119 | $0.00 | 20,060 | D | A |
| 10 Feb, 2026 | James M Griggs | Common Stock | D | 327 | $202.71 | 4,685 | D | F |
| 10 Feb, 2026 | John W Jr Gamble | Common Stock | A | 10,983 | $0.00 | 70,542 | D | A |
| 10 Feb, 2026 | Jamil Farshchi | Common Stock | A | 6,213 | $191.44 | 45,624 | D | M |