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MILLER JEFFREY DEAN profile photo

Jeffrey Dean Miller

CIK: 0001327749

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)3 (13.0%)

Position reduction

Option Exercises (M)4 (17.4%)

Derivative conversions

Awards (A)4 (17.4%)

Compensation grants

Other (G, F, J, C, D, …)12 (52.2%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

DONEGAL GROUP INC logo
DGICA

DONEGAL GROUP INC

Officer

Discretionary Trading P&L

Holdings

Transaction History (23 total)

  • DONEGAL GROUP INC logo
    DGICA

    DONEGAL GROUP INC

    Sep 11, 2026
    Sale(S)
    Direct
    21K shares at avg. $19.23$404K
  • DONEGAL GROUP INC logo
    DGICA

    DONEGAL GROUP INC

    Sep 11, 2026
    Exercise(M)
    Direct
    21K shares at avg. $14.39$302K
  • DONEGAL GROUP INC logo
    DGICA

    DONEGAL GROUP INC

    Aug 14, 2026
    Other(J)
    Indirect
    417 shares at avg. $19.45$8K
  • DONEGAL GROUP INC logo
    DGICA

    DONEGAL GROUP INC

    Jul 1, 2026
    Other(J)
    Direct
    649 shares at avg. $16.03$10K
  • DONEGAL GROUP INC logo
    DGICA

    DONEGAL GROUP INC

    May 15, 2026
    Other(J)
    Indirect
    465 shares at avg. $17.25$8K
  • DONEGAL GROUP INC logo
    DGICA

    DONEGAL GROUP INC

    Feb 17, 2026
    Other(J)
    Indirect
    396 shares at avg. $19.02$8K
  • DONEGAL GROUP INC logo
    DGICA

    DONEGAL GROUP INC

    Jan 2, 2026
    Award(A)
    Direct
    1.2K shares at avg. $19.98$24K
  • DONEGAL GROUP INC logo
    DGICA

    DONEGAL GROUP INC

    Jan 2, 2026
    Other(J)
    Direct
    612 shares at avg. $16.98$10K
  • DONEGAL GROUP INC logo
    DGICA

    DONEGAL GROUP INC

    Jan 1, 2026
    Award(A)

    Restricted Stock Units

    Direct
    3.9K shares-
  • DONEGAL GROUP INC logo
    DGICA

    DONEGAL GROUP INC

    Nov 17, 2025
    Other(J)
    Indirect
    371 shares at avg. $20.15$7K
  • DONEGAL GROUP INC logo
    DGICA

    DONEGAL GROUP INC

    Aug 15, 2025
    Other(J)
    Indirect
    416 shares at avg. $17.74$7K
  • DONEGAL GROUP INC logo
    DGICA

    DONEGAL GROUP INC

    Jul 1, 2025
    Other(J)
    Direct
    735 shares at avg. $14.14$10K
  • DONEGAL GROUP INC logo
    DGICA

    DONEGAL GROUP INC

    May 15, 2025
    Other(J)
    Indirect
    365 shares at avg. $20.09$7K
  • DONEGAL GROUP INC logo
    DGICA

    DONEGAL GROUP INC

    May 12, 2025
    Exercise(M)
    Direct
    24K shares at avg. $14.43$346K
  • DONEGAL GROUP INC logo
    DGICA

    DONEGAL GROUP INC

    May 12, 2025
    Sale(S)
    Direct
    24K shares at avg. $19.83$476K
  • DONEGAL GROUP INC logo
    DGICA

    DONEGAL GROUP INC

    Feb 18, 2025
    Other(J)
    Indirect
    450 shares at avg. $15.19$7K
  • DONEGAL GROUP INC logo
    DGICA

    DONEGAL GROUP INC

    Jan 2, 2025
    Other(J)
    Direct
    867 shares at avg. $11.25$10K
  • DONEGAL GROUP INC logo
    DGICA

    DONEGAL GROUP INC

    Jan 2, 2025
    Award(A)
    Direct
    500 shares at avg. $15.47$8K
  • DONEGAL GROUP INC logo
    DGICA

    DONEGAL GROUP INC

    Dec 19, 2024
    Award(A)

    Options

    Direct
    22K shares-
  • DONEGAL GROUP INC logo
    DGICA

    DONEGAL GROUP INC

    Dec 6, 2024
    Sale(S)
    Direct
    85K shares at avg. $16.67$1.4M
  • DONEGAL GROUP INC logo
    DGICA

    DONEGAL GROUP INC

    Dec 6, 2024
    Exercise(M)
    Direct
    40K shares at avg. $14.98$599K
  • DONEGAL GROUP INC logo
    DGICA

    DONEGAL GROUP INC

    Dec 6, 2024
    Exercise(M)
    Direct
    45K shares at avg. $15.80$711K
  • DONEGAL GROUP INC logo
    DGICA

    DONEGAL GROUP INC

    Nov 15, 2024
    Other(J)
    Indirect
    424 shares at avg. $15.96$7K

1-23 of 23

About MILLER JEFFREY DEAN

MILLER JEFFREY DEAN (SEC CIK 0001327749) files insider reports with the SEC as EVP & Chief Financial Officer of DONEGAL GROUP INC (DGICA).

Signal8 holds 17 ownership filings by MILLER JEFFREY DEAN, all Form 4s, filed between Nov 19, 2024 and Sep 14, 2026. Those filings report 23 transactions, from Nov 15, 2024 to Sep 11, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on MILLER JEFFREY DEAN's filings is in MARIETTA, PA.

Recent filings by MILLER JEFFREY DEAN

  • Sep 11, 2026: Open-market sale of DGICA shares (Form 4, code S).
  • Sep 11, 2026: Option exercise of DGICA shares (Form 4, code M).
  • Aug 14, 2026: Other transaction of DGICA shares (Form 4, code J).
  • Jul 1, 2026: Other transaction of DGICA shares (Form 4, code J).
  • May 15, 2026: Other transaction of DGICA shares (Form 4, code J).

Other insiders filing for DONEGAL GROUP INC (DGICA)

How to read Form 4 transaction codes