Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 27 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Sept. 30, 2026 ERIE J 7 $219.15 $1,534 579 Direct +1.22% Acquired 1.4% (price as of 2026-10-06)
Aug. 31, 2026 ERIE J 4 $255.56 $1,022 573 Direct +0.70% Acquired -13.0% (price as of 2026-10-06)
July 31, 2026 ERIE J 11 $242.04 $2,662 569 Direct +1.97% Acquired -8.2% (price as of 2026-10-06)
July 21, 2026 ERIE J 18 $215.82 $3,885 2,712 Direct +0.67% Acquired 3.0% (price as of 2026-10-06)
June 30, 2026 ERIE J 5 $239.75 $1,199 558 Direct +0.90% Acquired -7.3% (price as of 2026-10-06)
May 31, 2026 ERIE J 6 $213.07 $1,278 553 Direct +1.10% Acquired 4.3% (price as of 2026-10-06)
April 30, 2026 ERIE J 9 $218.93 $1,970 547 Direct +1.67% Acquired 1.5% (price as of 2026-10-06)
April 21, 2026 ERIE J 15 $253.85 $3,808 2,694 Direct +0.56% Acquired -12.5% (price as of 2026-10-06)
March 31, 2026 ERIE J 6 $251.31 $1,508 538 Direct +1.13% Acquired -11.6% (price as of 2026-10-06)
Feb. 28, 2026 ERIE J 5 $269.44 $1,347 533 Direct +0.95% Acquired -17.5% (price as of 2026-10-06)
Jan. 31, 2026 ERIE J 7 $283.01 $1,981 528 Direct +1.34% Acquired -21.5% (price as of 2026-10-06)
Jan. 21, 2026 ERIE J 14 $279.90 $3,919 2,678 Direct +0.53% Acquired -20.6% (price as of 2026-10-06)
Dec. 31, 2025 ERIE J 12 $286.65 $3,440 522 Direct +2.35% Acquired -22.5% (price as of 2026-10-06)
Oct. 31, 2025 ERIE J 3 $292.64 $878 509 Direct +0.59% Acquired -24.1% (price as of 2026-10-06)
Oct. 21, 2025 ERIE J 11 $325.89 $3,585 2,664 Direct +0.41% Acquired -31.8% (price as of 2026-10-06)
Sept. 30, 2025 ERIE J 5 $318.16 $1,591 507 Direct +1.00% Acquired -30.2% (price as of 2026-10-06)
Aug. 31, 2025 ERIE J 3 $354.38 $1,063 502 Direct +0.60% Acquired -37.3% (price as of 2026-10-06)
July 31, 2025 ERIE J 6 $356.24 $2,137 499 Direct +1.22% Acquired -37.6% (price as of 2026-10-06)
July 22, 2025 ERIE J 10 $364.10 $3,641 2,653 Direct +0.38% Acquired -39.0% (price as of 2026-10-06)
June 30, 2025 ERIE J 4 $346.79 $1,387 493 Direct +0.82% Acquired -35.9% (price as of 2026-10-06)
May 31, 2025 ERIE J 3 $358.51 $1,076 489 Direct +0.62% Acquired -38.0% (price as of 2026-10-06)
April 30, 2025 ERIE J 5 $358.62 $1,793 486 Direct +1.04% Acquired -38.0% (price as of 2026-10-06)
April 22, 2025 ERIE J 9 $405.30 $3,648 2,643 Direct +0.34% Acquired -45.2% (price as of 2026-10-06)
March 31, 2025 ERIE J 3 $419.05 $1,257 481 Direct +0.63% Acquired -47.0% (price as of 2026-10-06)
Feb. 28, 2025 ERIE J 2 $428.07 $856 478 Direct +0.42% Acquired -48.1% (price as of 2026-10-06)
Jan. 31, 2025 ERIE J 4 $402.95 $1,612 475 Direct +0.85% Acquired -44.9% (price as of 2026-10-06)
Jan. 22, 2025 ERIE J 9 $377.70 $3,399 2,635 Direct +0.34% Acquired -41.2% (price as of 2026-10-06)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
July 21, 2026 ERIE Incentive Compensation Deferral Plan Share Credits Class A Common Stock (18) · · 18 Acquired
April 21, 2026 ERIE Incentive Compensation Deferral Plan Share Credits Class A Common Stock (15) · · 15 Acquired
Jan. 21, 2026 ERIE Incentive Compensation Deferral Plan Share Credits Class A Common Stock (14) · · 14 Acquired
Oct. 21, 2025 ERIE Incentive Compensation Deferral Plan Share Credits Class A Common Stock (11) · · 11 Acquired
July 22, 2025 ERIE Incentive Compensation Deferral Plan Share Credits Class A Common Stock (10) · · 10 Acquired
April 22, 2025 ERIE Incentive Compensation Deferral Plan Share Credits Class A Common Stock (9) · · 9 Acquired
Jan. 22, 2025 ERIE Incentive Compensation Deferral Plan Share Credits Class A Common Stock (9) · · 9 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 2 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Jan. 3, 2025 ERIE Class A Common Stock 471 Direct
Jan. 3, 2025 ERIE Incentive Compensation Deferral Plan Share Credits→ Class A Common Stock (2,625) 2,625 Direct