As of the latest Form 4 filed May 11, 2026.
What Equifax Inc insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Buys plotted up, sells down; bar height is the disclosed dollar value (shares × reported price). Our Form 4 history is only complete from mid-2026, so early months are sparse — the series fills in as more filings land. Open-market purchases and sales only.
Newest filing first — the 74 most recent filings for EFX.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-05-11 | 2026-05-07 | TILLMAN AUDREY B Director | AAward | +1.25K | $175.62 | $220K | No | Form 4 ↗ |
| 2026-05-11 | 2026-05-07 | Smith Melissa D Director | AAward | +1.25K | $175.62 | $220K | No | Form 4 ↗ |
| 2026-05-11 | 2026-05-07 | McKinley John A Director | AAward | +1.25K | $175.62 | $220K | No | Form 4 ↗ |
| 2026-05-11 | 2026-05-07 | MCGREGOR SCOTT A Director | AAward | +1.25K | $175.62 | $220K | No | Form 4 ↗ |
| 2026-05-11 | 2026-05-07 | MARCUS ROBERT D Director | AAward | +1.25K | $175.62 | $220K | No | Form 4 ↗ |
| 2026-05-11 | 2026-05-07 | Larson Barbara A Director | AAward | +1.25K | $175.62 | $220K | No | Form 4 ↗ |
| 2026-05-11 | 2026-05-07 | HOUGH G. THOMAS Director | AAward | +1.25K | $175.62 | $220K | No | Form 4 ↗ |
| 2026-05-11 | 2026-05-07 | Fichuk Karen L Director | AAward | +1.25K | $175.62 | $220K | No | Form 4 ↗ |
| 2026-05-11 | 2026-05-07 | FEIDLER MARK L Director | AAward | +1.25K | $175.62 | $220K | No | Form 4 ↗ |
| 2026-05-08 | 2026-05-07 | Borton Chad M EVP, Pres Workforce Solutions | SSale | −2.46K | $173.89 | $427K | Yes (planned) | Form 4 ↗ |
| 2026-05-08 | 2026-05-06 | Borton Chad M, EVP, Pres Workforce Solutions | FTax | −1.93K | $173.20 | $335K | Yes (planned) | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | GAMBLE JOHN W JR EVP, CFO & COO | SSale | −3.50K | $176.54 | $618K | Yes (planned) | Form 4 ↗ |
| 2026-04-28 | 2026-04-24 | Begor Mark W CEO | SSale | −20.5K | $172.46 | $3.53M | Yes (planned) | Form 4 ↗ |
| 2026-04-28 | 2026-04-24 | Begor Mark W, CEO | SSale | −10.9K | $171.57 | $1.88M | Yes (planned) | Form 4 ↗ |
| 2026-04-28 | 2026-04-24 | Begor Mark W, CEO | SSale | −4.66K | $173.39 | $808K | Yes (planned) | Form 4 ↗ |
| 2026-04-28 | 2026-04-24 | Begor Mark W, CEO | SSale | −1.72K | $174.32 | $299K | Yes (planned) | Form 4 ↗ |
| 2026-04-28 | 2026-04-24 | Begor Mark W, CEO | MExercise | +37.8K | $112.46 | $4.25M | Yes (planned) | Form 4 ↗ |
| 2026-03-17 | 2026-03-02 | Smith David John EVP, Pres USIS | AAward | +9.98K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-17 | 2026-03-02 | Smith David John, EVP, Pres USIS | AAward | +13.0K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-27 | 2026-02-25 | Schneider Harald EVP, Chief D&A Officer | AAward | +2.99K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-27 | 2026-02-25 | Walker Kathryn Q EVP, Chief Mkt & Comms Officer | AAward | +1.50K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-27 | 2026-02-25 | Remon Patricio EVP, President International | AAward | +5.39K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-27 | 2026-02-25 | Mao Cecilia EVP, Chief Product Officer | AAward | +2.69K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-27 | 2026-02-25 | Houston Julia A EVP, Chief Legal Officer | AAward | +11.2K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-27 | 2026-02-25 | Griggs James M SVP & Corp Controller | AAward | +1.64K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-27 | 2026-02-25 | GAMBLE JOHN W JR EVP, CFO & COO | AAward | +18.0K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-27 | 2026-02-25 | Farshchi Jamil EVP, Chief Technology Officer | AAward | +14.2K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-27 | 2026-02-25 | Chaney Carla EVP, Chief HR Officer | AAward | +7.63K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-27 | 2026-02-25 | Borton Chad M EVP, Pres Workforce Solutions | AAward | +16.5K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-27 | 2026-02-25 | Bindal Sunil EVP, Chief Corp Dev Officer | AAward | +4.79K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-27 | 2026-02-25 | Begor Mark W CEO | AAward | +41.0K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-25 | 2026-02-23 | GAMBLE JOHN W JR EVP, CFO & COO | SSale | −4.50K | $195.72 | $881K | Yes (planned) | Form 4 ↗ |
| 2026-02-19 | 2026-02-18 | Mao Cecilia EVP, Chief Product Officer | PPurchase | +2.40K | $193.72 | $465K | Yes (planned) | Form 4 ↗ |
| 2026-02-17 | 2026-02-12 | Borton Chad M EVP, Pres Workforce Solutions | SSale | −2.54K | $191.50 | $485K | Yes (planned) | Form 4 ↗ |
| 2026-02-12 | 2026-02-11 | Farshchi Jamil EVP, Chief Technology Officer | SSale | −1.17K | $199.87 | $233K | Yes (planned) | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Remon Patricio EVP, President International | FTax | −320.00 | $202.71 | $64.9K | No | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Walker Kathryn Q EVP, Chief Mkt & Comms Officer | FTax | −291.00 | $202.71 | $59.0K | No | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Schneider Harald EVP, Chief D&A Officer | FTax | −929.00 | $202.71 | $188K | No | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Schneider Harald, EVP, Chief D&A Officer | AAward | +1.37K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Mao Cecilia EVP, Chief Product Officer | FTax | −918.00 | $202.71 | $186K | No | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Mao Cecilia, EVP, Chief Product Officer | AAward | +1.37K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Houston Julia A EVP, Chief Legal Officer | FTax | −2.61K | $202.71 | $530K | No | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Houston Julia A, EVP, Chief Legal Officer | AAward | +4.12K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Griggs James M SVP & Corp Controller | FTax | −327.00 | $202.71 | $66.3K | No | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | GAMBLE JOHN W JR EVP, CFO & COO | FTax | −7.12K | $202.71 | $1.44M | No | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | GAMBLE JOHN W JR, EVP, CFO & COO | AAward | +11.0K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Chaney Carla EVP, Chief HR Officer | FTax | −2.79K | $202.71 | $565K | No | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Chaney Carla, EVP, Chief HR Officer | AAward | +4.39K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Bindal Sunil EVP, Chief Corp Dev Officer | FTax | −1.73K | $202.71 | $350K | No | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Bindal Sunil, EVP, Chief Corp Dev Officer | AAward | +2.75K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Begor Mark W CEO | SSale | −18.4K | $202.15 | $3.71M | Yes (planned) | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Begor Mark W, CEO | SSale | −11.0K | $203.08 | $2.23M | Yes (planned) | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Begor Mark W, CEO | SSale | −4.06K | $201.26 | $817K | Yes (planned) | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Begor Mark W, CEO | SSale | −1.77K | $200.03 | $354K | Yes (planned) | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Begor Mark W, CEO | FTax | −1.76K | $202.71 | $357K | Yes (planned) | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Begor Mark W, CEO | SSale | −829.00 | $199.00 | $165K | Yes (planned) | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Begor Mark W, CEO | SSale | −445.00 | $196.43 | $87.4K | Yes (planned) | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Begor Mark W, CEO | SSale | −364.00 | $195.40 | $71.1K | Yes (planned) | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Begor Mark W, CEO | SSale | −331.00 | $194.22 | $64.3K | Yes (planned) | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Begor Mark W, CEO | SSale | −227.00 | $192.89 | $43.8K | Yes (planned) | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Begor Mark W, CEO | SSale | −213.00 | $203.76 | $43.4K | Yes (planned) | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Begor Mark W, CEO | SSale | −201.00 | $197.79 | $39.8K | Yes (planned) | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Begor Mark W, CEO | AAward | +33.3K | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Begor Mark W, CEO | MExercise | +37.8K | $112.46 | $4.25M | Yes (planned) | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Farshchi Jamil EVP, Chief Technology Officer | SSale | −6.21K | $195.81 | $1.22M | Yes (planned) | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Farshchi Jamil, EVP, Chief Technology Officer | FTax | −3.04K | $202.71 | $617K | Yes (planned) | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Farshchi Jamil, EVP, Chief Technology Officer | AAward | +4.67K | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-02-12 | 2026-02-10 | Farshchi Jamil, EVP, Chief Technology Officer | MExercise | +6.21K | $191.44 | $1.19M | Yes (planned) | Form 4 ↗ |
| 2026-02-05 | 2026-02-03 | Begor Mark W CEO | FTax | −2.40K | $175.05 | $421K | No | Form 4 ↗ |
| 2026-02-05 | 2026-02-03 | Begor Mark W, CEO | AAward | +59.1K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2025-11-21 | 2025-11-20 | GAMBLE JOHN W JR EVP, CFO & COO | SSale | −2.50K | $208.37 | $521K | Yes (planned) | Form 4 ↗ |
| 2025-11-18 | 2025-11-14 | Chaney Carla EVP, Chief HR Officer | FTax | −227.00 | $204.86 | $46.5K | No | Form 4 ↗ |
| 2025-11-18 | 2025-11-14 | GAMBLE JOHN W JR EVP, CFO & COO | FTax | −202.00 | $204.86 | $41.4K | No | Form 4 ↗ |
| 2025-11-18 | 2025-11-14 | Houston Julia A EVP, Chief Legal Officer | FTax | −260.00 | $204.86 | $53.3K | No | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also EFX’s full analysis or the market-wide insider trading feed. The tabs above jump to EFX’s other SEC data.
Source: SEC Form 4 filings for EFX, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.