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GALLAGHER J PATRICK JR

Disclosed activity across 2 companies

Tapewire entity
43667
SEC CIK
0001186006

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Arthur J. Gallagher & Co.AJG · Entity 990Director · CEOSeptember 08, 2026September 10, 2026
INNERWORKINGS INCINWK · Entity 146133DirectorJune 03, 2019June 05, 2019

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Arthur J. Gallagher & Co.

Report date September 08, 2026 · Filed September 10, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeIndirectBy Corporation0 Reported balance After 2026-09-08 transaction · row 1 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 1 · 2026-09-08 · Gift · Disposed 49,988 · Balance 0

F1: This transaction represents a gift for estate planning purposes.

Common StockSEC Table I · non-derivativeIndirectBy Spouse's Trust5,328 Reported balance Holding disclosure · report date 2026-09-08 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 5,328

F2: Shares held in trust for the benefit of my children of which I am sole Trustee.

Common StockSEC Table I · non-derivativeDirect128,447.9697 Reported balance Holding disclosure · report date 2026-09-08 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 128,447.9697

Common StockSEC Table I · non-derivativeIndirectBy Irrevocable Trust244,860 Reported balance Holding disclosure · report date 2026-09-08 · row 4 Holding and transaction disclosures are not merged.
1 source row

Row 4 · Balance 244,860

Common StockSEC Table I · non-derivativeIndirectBy Spouse302,764 Reported balance Holding disclosure · report date 2026-09-08 · row 5 Holding and transaction disclosures are not merged.
1 source row

Row 5 · Balance 302,764

F3: Shares held in trusts of which my spouse is sole trustee and as to which I disclaim beneficial ownership.

Common StockSEC Table I · non-derivativeIndirectBy Trust219,955 Reported balance Holding disclosure · report date 2026-09-08 · row 6 Holding and transaction disclosures are not merged.
1 source row

Row 6 · Balance 219,955

F4: Held in trust for benefit of children.

Common StockSEC Table I · non-derivativeIndirectGallagher 401(k) plan account491.142 Reported balance Holding disclosure · report date 2026-09-08 · row 7 Holding and transaction disclosures are not merged.
1 source row

Row 7 · Balance 491.142

Notional Stock UnitsSEC Table II · derivative / convertible security · Conversion / exercise price $0.00Direct153,788.107 Reported balance Holding disclosure · report date 2026-09-08 · row 8 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 8 · Balance 153,788.107

F5: Each notional stock unit represents a right to receive one share of Gallagher common stock.

F6: The notional stock units become payable in July 2026 and following the reporting person's separation from service with Gallagher.

Phantom StockSEC Table II · derivative / convertible securityDirect139,553.727 Reported balance Holding disclosure · report date 2026-09-08 · row 9 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 9 · Balance 139,553.727

F7: Each share of phantom stock represents a right to receive one share of Gallagher common stock.

F8: These shares represent awards under the Age 62 Plan, a nonqualified deferred compensation plan of the Company, which have been deemed invested in Company common stock at the election of the reporting person. Participants vest in these awards when they attain age 62, or after a one-year period for participants who have attained age 61.

Non-qualified Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $127.90 · Expires 2028-03-16Direct76,975 Reported balance Holding disclosure · report date 2026-09-08 · row 10 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 10 · Balance 76,975

F9: One-third of this stock option becomes exerciseable on each of the 3rd, 4th, and 5th anniversaries of the grant date.

Non-qualified Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $86.17 · Expires 2027-03-12Direct68,550 Reported balance Holding disclosure · report date 2026-09-08 · row 11 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 11 · Balance 68,550

F9: One-third of this stock option becomes exerciseable on each of the 3rd, 4th, and 5th anniversaries of the grant date.

Non-qualified Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $228.20 · Expires 2033-03-01Direct48,449 Reported balance Holding disclosure · report date 2026-09-08 · row 12 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 12 · Balance 48,449

F10: One-third of this stock option becomes exercisable on each of the 3rd, 4th, and 5th anniversaries of the grant date.

Non-qualified Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $158.56 · Expires 2029-03-15Direct35,825 Reported balance Holding disclosure · report date 2026-09-08 · row 13 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 13 · Balance 35,825

F9: One-third of this stock option becomes exerciseable on each of the 3rd, 4th, and 5th anniversaries of the grant date.

Non-qualified Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $337.74 · Expires 2032-03-01Direct22,727 Reported balance Holding disclosure · report date 2026-09-08 · row 14 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 14 · Balance 22,727

F9: One-third of this stock option becomes exerciseable on each of the 3rd, 4th, and 5th anniversaries of the grant date.

Non-qualified Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $243.54 · Expires 2031-03-01Direct27,210 Reported balance Holding disclosure · report date 2026-09-08 · row 15 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 15 · Balance 27,210

F11: One-third of this stock option becomes exercisable on each of the 3rd, 4th, and 5th anniversaries of the grant date.

Non-qualified Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $177.09 · Expires 2030-03-15Direct30,029 Reported balance Holding disclosure · report date 2026-09-08 · row 16 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 16 · Balance 30,029

F12: One-third of this stock option becomes exercisable on each of the 3rd, 4th, and 5th anniversaries of the grant date.

Filing footnotes · ownership attribution and instrument terms

F1: This transaction represents a gift for estate planning purposes.

F2: Shares held in trust for the benefit of my children of which I am sole Trustee.

F3: Shares held in trusts of which my spouse is sole trustee and as to which I disclaim beneficial ownership.

F4: Held in trust for benefit of children.

F5: Each notional stock unit represents a right to receive one share of Gallagher common stock.

F6: The notional stock units become payable in July 2026 and following the reporting person's separation from service with Gallagher.

F7: Each share of phantom stock represents a right to receive one share of Gallagher common stock.

F8: These shares represent awards under the Age 62 Plan, a nonqualified deferred compensation plan of the Company, which have been deemed invested in Company common stock at the election of the reporting person. Participants vest in these awards when they attain age 62, or after a one-year period for participants who have attained age 61.

F9: One-third of this stock option becomes exerciseable on each of the 3rd, 4th, and 5th anniversaries of the grant date.

F10: One-third of this stock option becomes exercisable on each of the 3rd, 4th, and 5th anniversaries of the grant date.

F11: One-third of this stock option becomes exercisable on each of the 3rd, 4th, and 5th anniversaries of the grant date.

F12: One-third of this stock option becomes exercisable on each of the 3rd, 4th, and 5th anniversaries of the grant date.

INNERWORKINGS INC

Report date June 03, 2019 · Filed June 05, 2019

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common Stock (Restricted Stock Units)SEC Table I · non-derivativeDirect159,590 Reported balance After 2019-06-03 transaction · row 1
1 source row

Row 1 · 2019-06-03 · Grant · Acquired 36,873 · Balance 159,590

F1: Represents a grant of restricted stock units pursuant to the InnerWorkings, Inc. 2006 Stock Incentive Plan, as amended and restated effective September 6, 2018. Each restricted stock unit represents a contingent right to receive one share of InnerWorkings, Inc. common stock. The restricted stock units vest on June 3, 2020.

Common StockSEC Table I · non-derivativeIndirectSee Footnote15,620 Reported balance Holding disclosure · report date 2019-06-03 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 15,620

F2: The shares of common stock reported on this line are held by the J. Patrick Gallagher Trust #1, of which Mr. Gallagher is the trustee.

Filing footnotes · ownership attribution and instrument terms

F1: Represents a grant of restricted stock units pursuant to the InnerWorkings, Inc. 2006 Stock Incentive Plan, as amended and restated effective September 6, 2018. Each restricted stock unit represents a contingent right to receive one share of InnerWorkings, Inc. common stock. The restricted stock units vest on June 3, 2020.

F2: The shares of common stock reported on this line are held by the J. Patrick Gallagher Trust #1, of which Mr. Gallagher is the trustee.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
September 08, 2026 Filed Sep 10, 2026 22:36 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GiftCommon Stock 49,988 $0.00 $0.00
Disclosure

SEC source: 0000354190-26-000205 · form4.xml · nonDerivative · entry 1

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Corporation

Disclosed balance after: 0

F1 · kind: This transaction represents a gift for estate planning purposes.

Read SEC document
May 26, 2026 Filed May 28, 2026 23:50 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GiftCommon Stock 14,698 $0.00 $0.00
Disclosure

SEC source: 0000354190-26-000161 · form4.xml · nonDerivative · entry 1

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,416.9637

Read SEC document
March 31, 2026 Filed Apr 1, 2026 23:34 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionPhantom Stock · Derivative 5,345.903 $0.00 $0.00
Disclosure

SEC source: 0000354190-26-000110 · form4.xml · derivative · entry 9

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 139,097.882

Underlying: Common Stock · 5,345.903 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_price: Each share of phantom stock represents a right to receive one share of Gallagher common stock.

F6 · derivative.exercise_date: These shares represent awards under the Age 62 Plan, a nonqualified deferred compensation plan of the Company, which have been deemed invested in Company common stock at the election of the reporting person. Participants vest in these awards when they attain age 62, or after a one-year period for participants who have attained age 61.

F6 · derivative.expiration_date: These shares represent awards under the Age 62 Plan, a nonqualified deferred compensation plan of the Company, which have been deemed invested in Company common stock at the election of the reporting person. Participants vest in these awards when they attain age 62, or after a one-year period for participants who have attained age 61.

Read SEC document
March 31, 2026 Filed Apr 1, 2026 23:34 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Tax withholdingCommon Stock 2,369 $215.95 $511,585.55
Disclosure

SEC source: 0000354190-26-000110 · form4.xml · nonDerivative · entry 2

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 123,961.8365

F1 · balance_after: The transactions in this report relate solely to the distribution of vested shares under the Age 62 Plan and the withholding of shares to cover applicable income and employment taxes.

Read SEC document
March 31, 2026 Filed Apr 1, 2026 23:34 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionCommon Stock 5,345.903 $215.95 $1,154,447.75
Disclosure

SEC source: 0000354190-26-000110 · form4.xml · nonDerivative · entry 1

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 126,330.8365

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
March 15, 2026 Filed Mar 18, 2026 01:26 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Tax withholdingCommon Stock 19,168 $207.93 $3,985,602.24
Disclosure

SEC source: 0000354190-26-000081 · form4.xml · nonDerivative · entry 4

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 120,984.9335

Read SEC document
March 15, 2026 Filed Mar 18, 2026 01:26 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionCommon Stock 45,048 $0.00 $0.00
Disclosure

SEC source: 0000354190-26-000081 · form4.xml · nonDerivative · entry 3

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 140,152.9335

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
March 15, 2026 Filed Mar 18, 2026 01:26 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionCommon Stock (restricted) 45,048 $0.00 $0.00
Disclosure

SEC source: 0000354190-26-000081 · form4.xml · nonDerivative · entry 2

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
March 15, 2026 Filed Mar 18, 2026 01:26 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GrantCommon Stock (restricted) 45,048 $0.00 $0.00
Disclosure

SEC source: 0000354190-26-000081 · form4.xml · nonDerivative · entry 1

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,048

F1 · shares: Performance share units (awarded on March 15, 2023) earned and vested as of March 15, 2026.

Read SEC document
March 04, 2026 Filed Mar 7, 2026 01:26 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GrantPhantom Stock · Derivative 7,929.166 $227.01 $1,799,999.97
Disclosure

SEC source: 0000354190-26-000054 · form4.xml · derivative · entry 1

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 143,990.15

Underlying: Common Stock · 7,929.166 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock represents a right to receive one share of Gallagher common stock.

F2 · derivative.exercise_date: These shares represent awards under the Age 62 Plan, a nonqualified deferred compensation plan of the Company, which have been deemed invested in Company common stock at the election of the reporting person. Participants vest in these awards when they attain age 62, or after a one-year period for participants who have attained age 61.

F2 · derivative.expiration_date: These shares represent awards under the Age 62 Plan, a nonqualified deferred compensation plan of the Company, which have been deemed invested in Company common stock at the election of the reporting person. Participants vest in these awards when they attain age 62, or after a one-year period for participants who have attained age 61.

Read SEC document
March 03, 2026 Filed Mar 5, 2026 02:21 UTC Arthur J. Gallagher & Co. AJG · Entity 990 OtherNotional Stock Units · Derivative 91,769.428 $225.23 Strike: $0.00 $20,669,228.27
Disclosure

SEC source: 0000354190-26-000034 · form4.xml · derivative · entry 10

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 153,072.954

Underlying: Common Stock · 91,769.428 shares

Expires not disclosed

F6 · derivative.exercise_price: Each notional stock unit represents a right to receive one share of Gallagher common stock.

F7 · shares: The reporting person moved $20,669,228.36 in assets that he holds in the company's Supplemental Savings and Thrift Plan, a nonqualified deferred compensation plan, into the investment option representing Gallagher common stock, which is a discretionary transaction by the reporting person.

F8 · derivative.exercise_date: The notional stock units become payable following the reporting person's separation from service with Gallagher.

F8 · derivative.expiration_date: The notional stock units become payable following the reporting person's separation from service with Gallagher.

Read SEC document
March 03, 2026 Filed Mar 5, 2026 02:21 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GiftCommon Stock 600 $0.00 $0.00
Disclosure

SEC source: 0000354190-26-000034 · form4.xml · nonDerivative · entry 5

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 219,955

F4 · ownership.nature: Held in trust for benefit of children.

Read SEC document
March 03, 2026 Filed Mar 5, 2026 02:21 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GiftCommon Stock 1,350 $0.00 $0.00
Disclosure

SEC source: 0000354190-26-000034 · form4.xml · nonDerivative · entry 4

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Spouse

Disclosed balance after: 270,175

F3 · ownership.nature: Shares held in revocable trust of which my spouse is sole Trustee and as to which I disclaim beneficial ownership.

Read SEC document
March 03, 2026 Filed Mar 5, 2026 02:21 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GiftCommon Stock 1,350 $0.00 $0.00
Disclosure

SEC source: 0000354190-26-000034 · form4.xml · nonDerivative · entry 3

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 95,104.9335

Read SEC document
March 02, 2026 Filed Mar 5, 2026 02:21 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionNon-qualified Stock Option · Derivative 44,050 $0.00 Strike: $79.59 $0.00
Disclosure

SEC source: 0000354190-26-000034 · form4.xml · derivative · entry 11

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 44,050 shares

Expires 2026-03-14

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_date: One-third of this stock option becomes exerciseable on each of the 3rd, 4th, and 5th anniversaries of the grant date.

Read SEC document
March 02, 2026 Filed Mar 5, 2026 02:21 UTC Arthur J. Gallagher & Co. AJG · Entity 990 SaleCommon Stock 27,450 $230.31 $6,322,064.40
Disclosure

SEC source: 0000354190-26-000034 · form4.xml · nonDerivative · entry 2

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 96,454.9335

F1 · kind: Covers tax obligations and the exercise price relating to the exercise of expiring stock options.

F2 · price: The price reported is an average weighted price. The shares were sold in multiple transactions at prices ranging from $230.210 to $230.780. The reporting person will provide to the Securities and Exchange Commission staff, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
March 02, 2026 Filed Mar 5, 2026 02:21 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionCommon Stock 44,050 $79.59 $3,505,939.50
Disclosure

SEC source: 0000354190-26-000034 · form4.xml · nonDerivative · entry 1

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 123,904.9335

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 23:51 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GrantNon-qualified Stock Option · Derivative 48,449 $0.00 Strike: $228.20 $0.00
Disclosure

SEC source: 0000354190-26-000020 · form4.xml · derivative · entry 1

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,449

Underlying: Common Stock · 48,449 shares

Expires 2033-03-01

F1 · derivative.exercise_date: One-third of this stock option becomes exercisable on each of the 3rd, 4th, and 5th anniversaries of the grant date.

Read SEC document
June 10, 2025 Filed Jun 11, 2025 21:11 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GiftCommon Stock 29,334 $0.00 $0.00
Disclosure

SEC source: 0001127602-25-017298 · form4.xml · nonDerivative · entry 4

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Irrevocable Trust

Disclosed balance after: 66,703

Read SEC document
June 09, 2025 Filed Jun 11, 2025 21:11 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GiftCommon Stock 400 $0.00 $0.00
Disclosure

SEC source: 0001127602-25-017298 · form4.xml · nonDerivative · entry 3

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 219,355

F2 · ownership.nature: Held in trust for benefit of children.

Read SEC document
June 09, 2025 Filed Jun 11, 2025 21:11 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GiftCommon Stock 900 $0.00 $0.00
Disclosure

SEC source: 0001127602-25-017298 · form4.xml · nonDerivative · entry 2

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Spouse

Disclosed balance after: 271,525

F1 · ownership.nature: Shares held in revocable trust of which my spouse is sole Trustee and as to which I disclaim beneficial ownership.

Read SEC document
June 09, 2025 Filed Jun 11, 2025 21:11 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GiftCommon Stock 900 $0.00 $0.00
Disclosure

SEC source: 0001127602-25-017298 · form4.xml · nonDerivative · entry 1

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,854.9245

Read SEC document
May 28, 2025 Filed May 29, 2025 22:53 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GiftCommon Stock 8,825 $0.00 $0.00
Disclosure

SEC source: 0001127602-25-015930 · form4.xml · nonDerivative · entry 1

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Spouse

Disclosed balance after: 272,425

F1 · ownership.nature: Shares held in revocable trust of which my spouse is sole Trustee and as to which I disclaim beneficial ownership.

Read SEC document
March 31, 2025 Filed Apr 3, 2025 01:47 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionPhantom Stock · Derivative 7,051.828 $0.00 $0.00
Disclosure

SEC source: 0001127602-25-011278 · form4.xml · derivative · entry 9

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 135,145.122

Underlying: Common Stock · 7,051.828 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each share of phantom stock represents a right to receive one share of Gallagher common stock.

F5 · derivative.exercise_date: These shares represent awards under the Age 62 Plan, a nonqualified deferred compensation plan of the Company, which have been deemed invested in Company common stock at the election of the reporting person. Participants vest in these awards when they attain age 62, or after a one-year period for participants who have attained age 61.

F5 · derivative.expiration_date: These shares represent awards under the Age 62 Plan, a nonqualified deferred compensation plan of the Company, which have been deemed invested in Company common stock at the election of the reporting person. Participants vest in these awards when they attain age 62, or after a one-year period for participants who have attained age 61.

Read SEC document
March 31, 2025 Filed Apr 3, 2025 01:47 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Tax withholdingCommon Stock 3,124.828 $345.24 $1,078,815.62
Disclosure

SEC source: 0001127602-25-011278 · form4.xml · nonDerivative · entry 2

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 119,723.3088

Read SEC document
March 31, 2025 Filed Apr 3, 2025 01:47 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionCommon Stock 7,051.828 $0.00 $0.00
Disclosure

SEC source: 0001127602-25-011278 · form4.xml · nonDerivative · entry 1

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 122,848.1368

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
March 15, 2025 Filed Mar 18, 2025 22:27 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Tax withholdingCommon Stock 19,521 $325.24 $6,349,010.04
Disclosure

SEC source: 0001127602-25-009863 · form4.xml · nonDerivative · entry 4

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 115,796.3058

Read SEC document
March 15, 2025 Filed Mar 18, 2025 22:27 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionCommon Stock 45,100 $0.00 $0.00
Disclosure

SEC source: 0001127602-25-009863 · form4.xml · nonDerivative · entry 3

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 135,317.3058

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

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March 15, 2025 Filed Mar 18, 2025 22:27 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionCommon Stock (restricted) 45,100 $0.00 $0.00
Disclosure

SEC source: 0001127602-25-009863 · form4.xml · nonDerivative · entry 2

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
March 15, 2025 Filed Mar 18, 2025 22:27 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GrantCommon Stock (restricted) 45,100 $0.00 $0.00
Disclosure

SEC source: 0001127602-25-009863 · form4.xml · nonDerivative · entry 1

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,100

F1 · shares: Performance share units (awarded on March 15, 2022) earned and vested as of March 15, 2025.

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March 11, 2025 Filed Mar 12, 2025 00:16 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GiftCommon Stock 75,205 $0.00 $0.00
Disclosure

SEC source: 0001127602-25-009163 · form4.xml · nonDerivative · entry 4

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Spouse

Disclosed balance after: 271,525

F1 · ownership.nature: Shares held in revocable trust of which my spouse is sole Trustee and as to which I disclaim beneficial ownership.

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March 11, 2025 Filed Mar 12, 2025 00:16 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GiftCommon Stock 5,328 $0.00 $0.00
Disclosure

SEC source: 0001127602-25-009163 · form4.xml · nonDerivative · entry 3

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Spouse's Trust

Disclosed balance after: 18,120

F2 · ownership.nature: Shares held in trust for the benefit of my children of which I am sole Trustee.

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March 11, 2025 Filed Mar 21, 2025 23:07 UTC Amendment Arthur J. Gallagher & Co. AJG · Entity 990 GiftCommon Stock 18,120 $0.00 $0.00
Disclosure

SEC source: 0001127602-25-010250 · form4a.xml · nonDerivative · entry 1

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Spouse's Trust

Disclosed balance after: 5,328

F1 · ownership.nature: Shares held in trust for the benefit of my children of which I am sole Trustee.

Read SEC document
March 10, 2025 Filed Mar 12, 2025 00:16 UTC Arthur J. Gallagher & Co. AJG · Entity 990 OtherPhantom Stock · Derivative 5,292.159 $321.23 $1,700,000.24
Disclosure

SEC source: 0001127602-25-009163 · form4.xml · derivative · entry 9

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 141,930.35

Underlying: Common Stock · 5,292.159 shares

Expires not disclosed

F4 · derivative.exercise_price: Each share of phantom stock represents a right to receive one share of Gallagher common stock.

F5 · derivative.exercise_date: These shares represent awards under the Age 62 Plan, a nonqualified deferred compensation plan of the Company, which have been deemed invested in Company common stock at the election of the reporting person. Participants vest in these awards when they attain age 62, or after a one-year period for participants who have attained age 61.

F5 · derivative.expiration_date: These shares represent awards under the Age 62 Plan, a nonqualified deferred compensation plan of the Company, which have been deemed invested in Company common stock at the election of the reporting person. Participants vest in these awards when they attain age 62, or after a one-year period for participants who have attained age 61.

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March 07, 2025 Filed Mar 12, 2025 00:16 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GiftCommon Stock 75,205 $0.00 $0.00
Disclosure

SEC source: 0001127602-25-009163 · form4.xml · nonDerivative · entry 2

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Spouse

Disclosed balance after: 346,730

F1 · ownership.nature: Shares held in revocable trust of which my spouse is sole Trustee and as to which I disclaim beneficial ownership.

Read SEC document
March 07, 2025 Filed Mar 12, 2025 00:16 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GiftCommon Stock 75,205 $0.00 $0.00
Disclosure

SEC source: 0001127602-25-009163 · form4.xml · nonDerivative · entry 1

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,217.3058

Read SEC document
March 01, 2025 Filed Mar 6, 2025 02:09 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GrantNon-qualified Stock Option · Derivative 22,727 $0.00 Strike: $337.74 $0.00
Disclosure

SEC source: 0001127602-25-008460 · form4.xml · derivative · entry 1

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,727

Underlying: Common Stock · 22,727 shares

Expires 2032-03-01

F1 · derivative.exercise_price: Closing price of Gallagher common stock on February 28, 2025.

F2 · derivative.exercise_date: One-third of this stock option becomes exerciseable on each of the 3rd, 4th, and 5th anniversaries of the grant date.

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February 13, 2025 Filed Feb 14, 2025 21:16 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionNon-qualified Stock Option · Derivative 41,400 $0.00 Strike: $70.74 $0.00
Disclosure

SEC source: 0001127602-25-004918 · form4.xml · derivative · entry 9

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 41,400 shares

Expires 2025-03-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: One-third of this stock option becomes exerciseable on each of the 3rd, 4th, and 5th anniversaries of the grant date.

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February 13, 2025 Filed Feb 14, 2025 21:16 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Tax withholdingCommon Stock 22,923 $327.99 $7,518,514.77
Disclosure

SEC source: 0001127602-25-004918 · form4.xml · nonDerivative · entry 2

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 165,422.3058

Read SEC document
February 13, 2025 Filed Feb 14, 2025 21:16 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionCommon Stock 41,400 $70.74 $2,928,636.00
Disclosure

SEC source: 0001127602-25-004918 · form4.xml · nonDerivative · entry 1

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 188,345.3058

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
October 30, 2024 Filed Nov 1, 2024 22:50 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GiftCommon Stock 10,065 $0.00 $0.00
Disclosure

SEC source: 0001127602-24-026245 · form4.xml · nonDerivative · entry 1

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Irrevocable Trust

Disclosed balance after: 66,703

Read SEC document
June 04, 2024 Filed Jun 7, 2024 00:08 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GiftCommon Stock 480 $0.00 $0.00
Disclosure

SEC source: 0001127602-24-018088 · form4.xml · nonDerivative · entry 3

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 219,655

F2 · ownership.nature: Held in trust for benefit of children.

Read SEC document
June 04, 2024 Filed Jun 7, 2024 00:08 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GiftCommon Stock 1,080 $0.00 $0.00
Disclosure

SEC source: 0001127602-24-018088 · form4.xml · nonDerivative · entry 2

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Spouse

Disclosed balance after: 271,525

F1 · ownership.nature: Shares held in revocable trust of which my spouse is sole Trustee and as to which I disclaim beneficial ownership.

Read SEC document
June 04, 2024 Filed Jun 7, 2024 00:08 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GiftCommon Stock 1,080 $0.00 $0.00
Disclosure

SEC source: 0001127602-24-018088 · form4.xml · nonDerivative · entry 1

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 157,010.2968

Read SEC document
May 24, 2024 Filed May 28, 2024 20:49 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GiftCommon Stock 468 $0.00 $0.00
Disclosure

SEC source: 0001127602-24-016707 · form4.xml · nonDerivative · entry 2

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Spouse

Disclosed balance after: 271,057

F1 · ownership.nature: Shares held in revocable trust of which my spouse is sole Trustee and as to which I disclaim beneficial ownership.

Read SEC document
May 24, 2024 Filed May 28, 2024 20:49 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GiftCommon Stock 11,272 $0.00 $0.00
Disclosure

SEC source: 0001127602-24-016707 · form4.xml · nonDerivative · entry 1

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 159,527.1857

Read SEC document
May 02, 2024 Filed May 6, 2024 22:40 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionPhantom Stock · Derivative 11,719.966 $0.00 $0.00
Disclosure

SEC source: 0001127602-24-014338 · form4.xml · derivative · entry 9

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 135,457.196

Underlying: Common Stock · 11,719.966 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each share of phantom stock represents a right to receive one share of Gallagher common stock.

F5 · derivative.exercise_date: These shares represent awards under the Age 62 Plan, a nonqualified deferred compensation plan of the Company, which have been deemed invested in Company common stock at the election of the reporting person. Participants vest in these awards when they attain age 62, or after a one-year period for participants who have attained age 61.

F5 · derivative.expiration_date: These shares represent awards under the Age 62 Plan, a nonqualified deferred compensation plan of the Company, which have been deemed invested in Company common stock at the election of the reporting person. Participants vest in these awards when they attain age 62, or after a one-year period for participants who have attained age 61.

Read SEC document
May 02, 2024 Filed May 6, 2024 22:40 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Tax withholdingCommon Stock 4,916.966 $238.54 $1,172,893.07
Disclosure

SEC source: 0001127602-24-014338 · form4.xml · nonDerivative · entry 2

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 170,799.1857

Read SEC document
May 02, 2024 Filed May 6, 2024 22:40 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionCommon Stock 11,719.966 $0.00 $0.00
Disclosure

SEC source: 0001127602-24-014338 · form4.xml · nonDerivative · entry 1

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 175,716.1517

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
April 29, 2024 Filed May 1, 2024 23:18 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionPhantom Stock · Derivative 498.17 $0.00 $0.00
Disclosure

SEC source: 0001127602-24-013797 · form4.xml · derivative · entry 9

GALLAGHER J PATRICK JR · CIK 0001186006 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 147,177.162

Underlying: Common Stock · 498.17 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each share of phantom stock represents a right to receive one share of Gallagher common stock.

F5 · derivative.exercise_date: These shares represent awards under the Age 62 Plan, a nonqualified deferred compensation plan of the Company, which have been deemed invested in Company common stock at the election of the reporting person. Participants vest in these awards when they attain age 62, or after a one-year period for participants who have attained age 61.

F5 · derivative.expiration_date: These shares represent awards under the Age 62 Plan, a nonqualified deferred compensation plan of the Company, which have been deemed invested in Company common stock at the election of the reporting person. Participants vest in these awards when they attain age 62, or after a one-year period for participants who have attained age 61.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.