Arthur J. Gallagher & Co. (AJG)

NYSE · Insurance Agents, Brokers & Service · Inc. DE

What they're doing

Between 2026-08-09 and 2026-11-07, public records show 6 signals for Arthur J. Gallagher & Co.. Most notable: 2026-08-27: Filed 8-K disclosing director or officer change; 2026-11-04: Ziebell William F (officer) sold $6.7M of stock; 2026-11-02: HOWELL DOUGLAS K (officer) sold $4.7M of stock. Federal contract obligations over the last 24 months total $0. This summary was assembled automatically from SEC EDGAR, USAspending.gov, U.S. Senate lobbying disclosures and Wikimedia pageview counts.

Generated 2026-11-07 from public records.

Signals, last 12 months

  1. Large insider sale
    Ziebell William F (officer) sold $6.7M of stock
  2. Large insider sale
    HOWELL DOUGLAS K (officer) sold $4.7M of stock
  3. Large insider sale
    HOWELL DOUGLAS K (officer) sold $3.7M of stock
  4. Large insider sale
    Mead Christopher E (officer) sold $2.1M of stock
  5. Large insider sale
    Hudson Scott R (officer) sold $3.2M of stock
  6. Material 8-K filing
    Filed 8-K disclosing director or officer change
  7. Material 8-K filing
    Filed 8-K disclosing director or officer change
  8. Large insider sale
    GALLAGHER J PATRICK JR (director) sold $6.3M of stock
  9. Large insider sale
    Mead Christopher E (officer) sold $1.0M of stock
  10. Large insider sale
    HOWELL DOUGLAS K (officer) sold $1.3M of stock
  11. Large insider sale
    Bay Walter D. (officer) sold $4.0M of stock
  12. Large insider sale
    CARY RICHARD C (officer) sold $1.6M of stock

Insider transactions

DateInsiderRoleCodeSharesPriceValue
2026-11-04Ziebell William FofficerS23,510286.63$6,738,554
2026-11-04Ziebell William FofficerM23,51086.17$2,025,857
2026-11-02Mead Christopher EofficerS7,590279.72$2,123,075
2026-11-02Mead Christopher EofficerM7,59086.17$654,030
2026-11-02HOWELL DOUGLAS KofficerS492275.91$135,749
2026-11-02HOWELL DOUGLAS KofficerS13,374275.3$3,681,902
2026-11-02HOWELL DOUGLAS KofficerS17,130275$4,710,750
2026-11-02HOWELL DOUGLAS KofficerM17,13086.17$1,476,092
2026-09-15CARY RICHARD CofficerS1,000252.86$252,858
2026-09-08GALLAGHER J PATRICK JRdirectorG49,9880$0
2026-09-08Gallagher Patrick MurphyofficerG49,9880$0
2026-09-02Hudson Scott RofficerS12,000264.13$3,169,596
2026-09-02Hudson Scott RofficerM12,00086.17$1,034,040
2026-06-02CARY RICHARD CofficerS3,000206$618,000
2026-06-01JOHNSON DAVID SdirectorA237206.1$48,751
2026-06-01Miskel Christopher C.directorA194206.1$40,000
2026-05-26Gallagher Patrick MurphyofficerG14,6980$0
2026-05-26GALLAGHER J PATRICK JRdirectorG14,6980$0
2026-05-12Caplan Deborah HdirectorA1,1100$0
2026-05-12Clarke Teresa HillarydirectorA1,1100$0
2026-05-12Coldman David JohndirectorA1,1100$0
2026-05-12Harries Richard de Winton WilkindirectorA1,1100$0
2026-05-12JOHNSON DAVID SdirectorA1,1100$0
2026-05-12Miskel Christopher C.directorA1,1100$0
2026-05-12NICOLETTI RALPH JdirectorA1,1100$0
2026-05-12ROSENTHAL NORMAN LdirectorA1,1100$0
2026-03-31GALLAGHER THOMAS JOSEPHofficerF76215.95$16,494
2026-03-31GALLAGHER THOMAS JOSEPHofficerM76215.95$16,494
2026-03-31HOWELL DOUGLAS KofficerM76215.95$16,494
2026-03-31HOWELL DOUGLAS KofficerF76215.95$16,494
2026-03-31Hudson Scott RofficerM64215.95$13,745
2026-03-31Hudson Scott RofficerF64215.95$13,745
2026-03-31Jain VishalofficerF51215.95$10,996
2026-03-31Jain VishalofficerM51215.95$10,996
2026-03-31Ziebell William FofficerF51215.95$10,996
2026-03-31Ziebell William FofficerM51215.95$10,996
2026-03-31Bay Walter D.officerM1,415215.95$305,589
2026-03-31Bay Walter D.officerF627215.95$135,401
2026-03-31CARY RICHARD CofficerM472215.95$101,864
2026-03-31CARY RICHARD CofficerF139215.95$30,017
2026-03-31GALLAGHER J PATRICK JRdirectorF2,369215.95$511,586
2026-03-31GALLAGHER J PATRICK JRdirectorM5,346215.95$1,154,447
2026-03-23GALLAGHER THOMAS JOSEPHofficerG1760$0
2026-03-23GALLAGHER THOMAS JOSEPHofficerG2640$0
2026-03-23GALLAGHER THOMAS JOSEPHofficerG2640$0
2026-03-23GALLAGHER THOMAS JOSEPHofficerG5280$0
2026-03-23GALLAGHER THOMAS JOSEPHofficerG2640$0
2026-03-23GALLAGHER THOMAS JOSEPHofficerG2640$0
2026-03-23Gallagher Patrick MurphyofficerG7040$0
2026-03-23Gallagher Patrick MurphyofficerG7040$0

Federal contracts

No federal contract actions on record for this recipient mapping.

Lobbying

No federal lobbying filings on record for this client mapping.

Public attention

7-day average 160 views/day vs 90-day median 189.

Recent filings

  • 2026-11-05 10-Q
  • 2026-11-05 4
  • 2026-11-04 144
  • 2026-11-04 144
  • 2026-11-04 4
  • 2026-11-04 4
  • 2026-11-02 144
  • 2026-11-02 144
  • 2026-11-02 144
  • 2026-10-29 8-K
  • 2026-10-08 3/A
  • 2026-10-01 3
  • 2026-09-17 4
  • 2026-09-15 144
  • 2026-09-15 144
  • 2026-09-10 4
  • 2026-09-10 4
  • 2026-09-04 4
  • 2026-09-02 4
  • 2026-09-02 144