TapewireFind a company

person · Reporting owner

HOWELL DOUGLAS K

Disclosed activity across 1 company

Tapewire entity
35826
SEC CIK
0001222374

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Arthur J. Gallagher & Co.AJG · Entity 990VP & Chief Financial OfficerJune 22, 2026June 24, 2026

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 June 22, 2026 · Filed June 24, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Notional Stock UnitsSEC Table II · derivative / convertible security · Conversion / exercise price $0.00Direct185,953.9256 Reported balance After 2026-06-22 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2026-06-22 · Other · Disposed 12,954.386 · Balance 185,953.9256

F2: Each notional stock unit represents a right to receive one share of Gallagher common stock.

F3: This disposition of notional stock units is a discretionary transaction by the reporting person to move assets he holds in the company's Supplemental Savings and Thrift Plan ("SS&T Plan"), a nonqualified deferred compensation plan, from the investment option representing Gallagher common stock to cash partially to cover his expected tax obligations as a result of a distribution that will occur in July 2026 under such plan.

F4: Portions of these notional stock units are payable to the reporting person in shares of common stock in July of 2026, 2028 and 2029 and following the reporting person's separation from service.

F5: The reporting person's disposition of Gallagher common stock reported herein was matchable under Section 16(b) of the Securities and Exchange Act of 1934, to the extent of 12,892.211 shares the reporting person invested in through the SS&T Plan on February 12, 2026. The reporting person had a loss of approximately $32,123 in connection with this short-swing transaction.

Notional Stock UnitsSEC Table II · derivative / convertible security · Conversion / exercise price $0.00Direct208,342.081 Reported balance Holding disclosure · report date 2026-06-22 · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · Balance 208,342.081

F2: Each notional stock unit represents a right to receive one share of Gallagher common stock.

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

Common StockSEC Table I · non-derivativeDirect106,807.412 Reported balance Holding disclosure · report date 2026-06-22 · row 1 Holding and transaction disclosures are not merged.
1 source row

Row 1 · Balance 106,807.412

Common StockSEC Table I · non-derivativeIndirectBy Spouse3,165 Reported balance Holding disclosure · report date 2026-06-22 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 3,165

F1: The reporting person has no voting or invesment power over these shares and disclaims beneficial ownership.

Common StockSEC Table I · non-derivativeIndirectGallagher 401(k) plan account491.131 Reported balance Holding disclosure · report date 2026-06-22 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 491.131

Non-qualified Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $127.90 · Expires 2028-03-16Direct31,265 Reported balance Holding disclosure · report date 2026-06-22 · row 6 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 6 · Balance 31,265

F7: 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 2033-03-01Direct20,737 Reported balance Holding disclosure · report date 2026-06-22 · row 7 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 7 · Balance 20,737

F8: 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 $86.17 · Expires 2027-03-12Direct17,130 Reported balance Holding disclosure · report date 2026-06-22 · row 8 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 8 · Balance 17,130

F7: 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 $158.56 · Expires 2029-03-15Direct14,545 Reported balance Holding disclosure · report date 2026-06-22 · row 9 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 9 · Balance 14,545

F7: 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 2032-03-01Direct13,884 Reported balance Holding disclosure · report date 2026-06-22 · row 10 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 10 · Balance 13,884

F9: Closing price of Gallagher common stock on February 28, 2025.

F7: 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 2031-03-01Direct12,726 Reported balance Holding disclosure · report date 2026-06-22 · row 11 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 11 · Balance 12,726

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 $177.09 · Expires 2030-03-15Direct12,107 Reported balance Holding disclosure · report date 2026-06-22 · row 12 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 12 · Balance 12,107

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

Phantom StockSEC Table II · derivative / convertible securityDirect6,889.431 Reported balance Holding disclosure · report date 2026-06-22 · row 13 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 13 · Balance 6,889.431

F12: Each share of phantom stock represents a right to receive one share of Gallagher common stock.

F13: 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.

Filing footnotes · ownership attribution and instrument terms

F1: The reporting person has no voting or invesment power over these shares and disclaims beneficial ownership.

F2: Each notional stock unit represents a right to receive one share of Gallagher common stock.

F3: This disposition of notional stock units is a discretionary transaction by the reporting person to move assets he holds in the company's Supplemental Savings and Thrift Plan ("SS&T Plan"), a nonqualified deferred compensation plan, from the investment option representing Gallagher common stock to cash partially to cover his expected tax obligations as a result of a distribution that will occur in July 2026 under such plan.

F4: Portions of these notional stock units are payable to the reporting person in shares of common stock in July of 2026, 2028 and 2029 and following the reporting person's separation from service.

F5: The reporting person's disposition of Gallagher common stock reported herein was matchable under Section 16(b) of the Securities and Exchange Act of 1934, to the extent of 12,892.211 shares the reporting person invested in through the SS&T Plan on February 12, 2026. The reporting person had a loss of approximately $32,123 in connection with this short-swing transaction.

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

F7: One-third of this stock option becomes exerciseable on each of the 3rd, 4th, and 5th anniversaries of the grant date.

F8: One-third of this stock option becomes exercisable on each of the 3rd, 4th, and 5th anniversaries of the grant date.

F9: Closing price of Gallagher common stock on February 28, 2025.

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

F13: 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.

Transaction history

JSON API
Reset

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
May 02, 2024 Filed May 6, 2024 22:44 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Tax withholdingCommon Stock 1,966.984 $238.54 $469,204.36
Disclosure

SEC source: 0001127602-24-014342 · form4.xml · nonDerivative · entry 2

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 96,951.5662

Read SEC document
May 02, 2024 Filed May 6, 2024 22:44 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionCommon Stock 4,687.984 $0.00 $0.00
Disclosure

SEC source: 0001127602-24-014342 · form4.xml · nonDerivative · entry 1

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 98,918.5502

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 23:25 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionPhantom Stock · Derivative 199.268 $0.00 $0.00
Disclosure

SEC source: 0001127602-24-013799 · form4.xml · derivative · entry 5

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,155.844

Underlying: Common Stock · 199.268 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.

F2 · derivative.exercise_price: Each share of phantom stock represents a right to receive one share of Gallagher common stock.

F3 · 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.

F3 · 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
April 29, 2024 Filed May 1, 2024 23:25 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Tax withholdingCommon Stock 199.268 $232.91 $46,411.51
Disclosure

SEC source: 0001127602-24-013799 · form4.xml · nonDerivative · entry 2

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,031.2982

Read SEC document
April 29, 2024 Filed May 1, 2024 23:25 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionCommon Stock 199.268 $0.00 $0.00
Disclosure

SEC source: 0001127602-24-013799 · form4.xml · nonDerivative · entry 1

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,230.5662

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 16, 2024 Filed Mar 20, 2024 00:17 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionNotional Stock Units · Derivative 5,684 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001127602-24-010707 · form4.xml · derivative · entry 8

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 212,672.2924

Underlying: Common Stock · 5,684 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.

F3 · derivative.exercise_price: Each notional stock unit represents a right to receive one share of Gallagher common stock.

F4 · derivative.exercise_date: Portions of these notional stock units are payable to the reporting person in shares of common stock in July of 2025, 2026 and 2027 and following the reporting person's separation from service.

F4 · derivative.expiration_date: Portions of these notional stock units are payable to the reporting person in shares of common stock in July of 2025, 2026 and 2027 and following the reporting person's separation from service.

Read SEC document
March 16, 2024 Filed Mar 20, 2024 00:17 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Tax withholdingCommon Stock 1,959 $253.17 $495,960.03
Disclosure

SEC source: 0001127602-24-010707 · form4.xml · nonDerivative · entry 5

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 88,546.5662

Read SEC document
March 16, 2024 Filed Mar 20, 2024 00:17 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionCommon Stock (restricted) 5,684 $253.17 $1,439,018.28
Disclosure

SEC source: 0001127602-24-010707 · form4.xml · nonDerivative · entry 4

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,850

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 16, 2024 Filed Mar 20, 2024 00:17 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionCommon Stock 5,684 $0.00 $0.00
Disclosure

SEC source: 0001127602-24-010707 · form4.xml · nonDerivative · entry 3

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,230.5662

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 16, 2024 Filed Mar 20, 2024 00:17 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionCommon Stock (restricted) 5,684 $0.00 $0.00
Disclosure

SEC source: 0001127602-24-010707 · form4.xml · nonDerivative · entry 2

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,534

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 16, 2024 Filed Mar 20, 2024 00:17 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GrantCommon Stock (restricted) 11,368 $0.00 $0.00
Disclosure

SEC source: 0001127602-24-010707 · form4.xml · nonDerivative · entry 1

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,218

F1 · shares: Performance share units (awarded on March 16, 2021) earned and vested as of March 16, 2024.

Read SEC document
March 15, 2024 Filed Mar 15, 2024 22:17 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GiftCommon Stock 238 $0.00 $0.00
Disclosure

SEC source: 0001127602-24-010318 · form4.xml · nonDerivative · entry 4

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,505.5662

Read SEC document
March 14, 2024 Filed Mar 19, 2024 01:38 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionNotional Stock Units · Derivative 2,825 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001127602-24-010522 · form4.xml · derivative · entry 2

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 206,988.2924

Underlying: Common Stock · 2,825 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.

F2 · derivative.exercise_price: Each notional stock unit represents a right to receive one share of Gallagher common stock.

F1 · shares: Restricted stock units deferred into the Supplemental Plan upon vesting.

F3 · derivative.exercise_date: Portions of these notional stock units are payable to the reporting person in shares of common stock in July of 2025, 2026 and 2027 and following the reporting person's separation from service.

F3 · derivative.expiration_date: Portions of these notional stock units are payable to the reporting person in shares of common stock in July of 2025, 2026 and 2027 and following the reporting person's separation from service.

Read SEC document
March 14, 2024 Filed Mar 19, 2024 01:38 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionCommon Stock (restricted) 2,825 $254.91 $720,120.75
Disclosure

SEC source: 0001127602-24-010522 · form4.xml · nonDerivative · entry 1

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,850

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.

F1 · shares: Restricted stock units deferred into the Supplemental Plan upon vesting.

Read SEC document
March 13, 2024 Filed Mar 15, 2024 22:17 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GiftCommon Stock 198 $0.00 $0.00
Disclosure

SEC source: 0001127602-24-010318 · form4.xml · nonDerivative · entry 3

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,743.5662

Read SEC document
March 04, 2024 Filed Mar 5, 2024 23:32 UTC Arthur J. Gallagher & Co. AJG · Entity 990 OtherPhantom Stock · Derivative 2,467.82 $243.13 $600,001.08
Disclosure

SEC source: 0001127602-24-008698 · form4.xml · derivative · entry 2

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,343.607

Underlying: Common Stock · 2,467.82 shares

Expires not disclosed

F2 · derivative.exercise_price: Each share of phantom stock represents a right to receive one share of Gallagher common stock.

F3 · 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.

F3 · 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 01, 2024 Filed Mar 5, 2024 23:32 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GrantNon-qualified Stock Option · Derivative 12,726 $0.00 Strike: $243.54 $0.00
Disclosure

SEC source: 0001127602-24-008698 · form4.xml · derivative · entry 1

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,726

Underlying: Common Stock · 12,726 shares

Expires 2031-03-01

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
February 15, 2024 Filed Feb 16, 2024 21:12 UTC Arthur J. Gallagher & Co. AJG · Entity 990 SaleCommon Stock 5,000 $239.15 $1,195,750.00
Disclosure

SEC source: 0001127602-24-005358 · form4.xml · nonDerivative · entry 4

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,941.5662

F2 · price: The price reported is an average weighted price. The shares were sold in multiple transactions at prices ranging from $238.80 to $239.50. 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
February 14, 2024 Filed Feb 16, 2024 21:12 UTC Arthur J. Gallagher & Co. AJG · Entity 990 SaleCommon Stock 7,000 $238.63 $1,670,382.00
Disclosure

SEC source: 0001127602-24-005358 · form4.xml · nonDerivative · entry 3

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 95,941.5662

Read SEC document
December 19, 2023 Filed Dec 20, 2023 22:33 UTC Arthur J. Gallagher & Co. AJG · Entity 990 OtherNotional Stock Units · Derivative 4,225.2424 $224.59 Strike: $0.00 $948,947.19
Disclosure

SEC source: 0001127602-23-030201 · form4.xml · derivative · entry 1

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 199,570.1524

Underlying: Common Stock · 4,225.2424 shares

Expires not disclosed

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

F2 · shares: The reporting person elected to reallocate amounts previously deferred pursuant to Gallagher's Supplemental Savings and Thrift Plan into the investment option representing Gallagher stock under the plan. As a result, the reporting person is reporting the acquisition of notional stock units.

F3 · derivative.exercise_date: Portions of these notional stock units are payable to the reporting person in shares of common stock in July of 2025, 2026 and 2027 and following the reporting person's separation from service.

F3 · derivative.expiration_date: Portions of these notional stock units are payable to the reporting person in shares of common stock in July of 2025, 2026 and 2027 and following the reporting person's separation from service.

Read SEC document
December 19, 2023 Filed Dec 22, 2023 00:27 UTC Arthur J. Gallagher & Co. AJG · Entity 990 SaleCommon Stock 15,000 $226.59 $3,398,850.00
Disclosure

SEC source: 0001127602-23-030325 · form4.xml · nonDerivative · entry 1

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,941.5662

F1 · price: The price reported is an average weighted price. The shares were sold in multiple transactions at prices ranging from $226.37 to $226.80. 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
November 20, 2023 Filed Nov 22, 2023 21:31 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionNon-qualified Stock Option · Derivative 1,800 $0.00 Strike: $56.86 $0.00
Disclosure

SEC source: 0001127602-23-028190 · form4.xml · derivative · entry 5

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,800 shares

Expires 2024-03-16

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.

F3 · 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
November 20, 2023 Filed Nov 22, 2023 21:31 UTC Arthur J. Gallagher & Co. AJG · Entity 990 SaleCommon Stock 11,800 $247.22 $2,917,196.00
Disclosure

SEC source: 0001127602-23-028190 · form4.xml · nonDerivative · entry 4

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 117,941.5662

F2 · price: The price reported is an average weighted price. The shares were sold in multiple transactions at prices ranging from $246.89 to $247.41. 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
November 20, 2023 Filed Nov 22, 2023 21:31 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionCommon Stock 1,800 $56.86 $102,348.00
Disclosure

SEC source: 0001127602-23-028190 · form4.xml · nonDerivative · entry 3

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 129,741.5662

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
September 19, 2023 Filed Sep 20, 2023 01:29 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionNon-qualified Stock Option · Derivative 15,000 $0.00 Strike: $56.86 $0.00
Disclosure

SEC source: 0001127602-23-024490 · form4.xml · derivative · entry 5

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,800

Underlying: Common Stock · 15,000 shares

Expires 2024-03-16

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.

F3 · 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
September 19, 2023 Filed Sep 20, 2023 01:29 UTC Arthur J. Gallagher & Co. AJG · Entity 990 SaleCommon Stock 15,000 $234.94 $3,524,100.00
Disclosure

SEC source: 0001127602-23-024490 · form4.xml · nonDerivative · entry 4

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 127,941.5662

F2 · price: The price reported is an average weighted price. The shares were sold in multiple transactions at prices ranging from $234.91 to $235.07. 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
September 19, 2023 Filed Sep 20, 2023 01:29 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionCommon Stock 15,000 $56.86 $852,900.00
Disclosure

SEC source: 0001127602-23-024490 · form4.xml · nonDerivative · entry 3

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 142,941.5662

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
August 28, 2023 Filed Aug 29, 2023 01:07 UTC Arthur J. Gallagher & Co. AJG · Entity 990 SaleCommon Stock 4,588 $228.92 $1,050,284.96
Disclosure

SEC source: 0001127602-23-023306 · form4.xml · nonDerivative · entry 7

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 127,941.5662

F5 · price: The price reported is an average weighted price. The shares were sold in multiple transactions on 8/28/2023 at prices ranging from $228.90 to $229.12. 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
August 25, 2023 Filed Aug 29, 2023 01:07 UTC Arthur J. Gallagher & Co. AJG · Entity 990 SaleCommon Stock 1,841 $229.11 $421,791.51
Disclosure

SEC source: 0001127602-23-023306 · form4.xml · nonDerivative · entry 6

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 132,529.5662

F4 · price: The price reported is an average weighted price. The shares were sold in multiple transactions on 8/25/2023 at prices ranging from $229.10 to $229.14.

Read SEC document
August 25, 2023 Filed Aug 29, 2023 01:07 UTC Arthur J. Gallagher & Co. AJG · Entity 990 SaleCommon Stock 10,000 $227.02 $2,270,200.00
Disclosure

SEC source: 0001127602-23-023306 · form4.xml · nonDerivative · entry 5

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 134,370.5662

F3 · price: The price reported is an average weighted price. The shares were sold in multiple transactions on 8/25/2023 at prices ranging from $227.00 to $227.26.

Read SEC document
August 25, 2023 Filed Aug 29, 2023 01:07 UTC Arthur J. Gallagher & Co. AJG · Entity 990 SaleCommon Stock 20,000 $225.87 $4,517,400.00
Disclosure

SEC source: 0001127602-23-023306 · form4.xml · nonDerivative · entry 4

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 144,370.5662

F2 · price: The price reported is an average weighted price. The shares were sold in multiple transactions on 8/25/2023 at prices ranging from $225.75 to $225.99. 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 ranges set forth in the footnotes to this Form 4.

Read SEC document
August 24, 2023 Filed Aug 29, 2023 01:07 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionPhantom Stock · Derivative 189,753.206 $0.00 $0.00
Disclosure

SEC source: 0001127602-23-023306 · form4.xml · derivative · entry 11

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,852.343

Underlying: Common Stock · 189,753.206 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.

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

F8 · 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.

F8 · 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
August 24, 2023 Filed Aug 29, 2023 01:07 UTC Arthur J. Gallagher & Co. AJG · Entity 990 SaleCommon Stock 30,000 $225.99 $6,779,700.00
Disclosure

SEC source: 0001127602-23-023306 · form4.xml · nonDerivative · entry 3

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 164,370.5662

F1 · price: The price reported is an average weighted price. The shares were sold in multiple transactions on 8/24/2023 at prices ranging from $225.75 to $226.16. 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
August 24, 2023 Filed Aug 29, 2023 01:07 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Tax withholdingCommon Stock 86,231.206 $221.53 $19,102,799.07
Disclosure

SEC source: 0001127602-23-023306 · form4.xml · nonDerivative · entry 2

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 194,370.5662

Read SEC document
August 24, 2023 Filed Aug 29, 2023 01:07 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionCommon Stock 189,753.206 $0.00 $0.00
Disclosure

SEC source: 0001127602-23-023306 · form4.xml · nonDerivative · entry 1

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 280,601.7722

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
June 20, 2023 Filed Jun 20, 2023 23:15 UTC Arthur J. Gallagher & Co. AJG · Entity 990 OtherNotional Stock Units · Derivative 3,780 $211.64 Strike: $0.00 $799,999.20
Disclosure

SEC source: 0001127602-23-019091 · form4.xml · derivative · entry 1

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 193,934.05

Underlying: Common Stock · 3,780 shares

Expires not disclosed

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

F2 · derivative.exercise_date: Portions of these notional stock units are payable to the reporting person in shares of common stock in July of 2023, 2025, 2026 and 2027 and following the reporting person's separation from service.

F2 · derivative.expiration_date: Portions of these notional stock units are payable to the reporting person in shares of common stock in July of 2023, 2025, 2026 and 2027 and following the reporting person's separation from service.

Read SEC document
March 17, 2023 Filed Mar 20, 2023 22:46 UTC Arthur J. Gallagher & Co. AJG · Entity 990 SaleCommon Stock 2,850 $180.98 $515,793.00
Disclosure

SEC source: 0001127602-23-010909 · form4.xml · nonDerivative · entry 1

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,715.062

Read SEC document
March 15, 2023 Filed Mar 17, 2023 23:30 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionNotional Stock Units · Derivative 3,250 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001127602-23-010762 · form4.xml · derivative · entry 3

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 208,651.15

Underlying: Common Stock · 3,250 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.

F3 · derivative.exercise_price: Each notional stock unit represents a right to receive one share of Gallagher common stock.

F1 · shares: Restricted stock units deferred into the Supplemental Plan upon vesting.

F4 · derivative.exercise_date: Portions of these notional stock units are payable to the reporting person in shares of common stock in July of 2023, 2025, 2026 and 2027 and following the reporting person's separation from service.

F4 · derivative.expiration_date: Portions of these notional stock units are payable to the reporting person in shares of common stock in July of 2023, 2025, 2026 and 2027 and following the reporting person's separation from service.

Read SEC document
March 15, 2023 Filed Mar 17, 2023 23:30 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GrantNon-qualified Stock Option · Derivative 12,107 $0.00 Strike: $177.09 $0.00
Disclosure

SEC source: 0001127602-23-010762 · form4.xml · derivative · entry 2

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,107

Underlying: Common Stock · 12,107 shares

Expires 2030-03-15

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.

Read SEC document
March 15, 2023 Filed Mar 17, 2023 23:30 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionCommon Stock (restricted) 3,250 $177.09 $575,542.50
Disclosure

SEC source: 0001127602-23-010762 · form4.xml · nonDerivative · entry 1

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,675

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.

F1 · shares: Restricted stock units deferred into the Supplemental Plan upon vesting.

Read SEC document
March 12, 2023 Filed Mar 15, 2023 00:57 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionNotional Stock Units · Derivative 8,560 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001127602-23-010184 · form4.xml · derivative · entry 9

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 205,401.15

Underlying: Common Stock · 8,560 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 notional stock unit represents a right to receive one share of Gallagher common stock.

F6 · derivative.exercise_date: Portions of these notional stock units are payable to the reporting person in shares of common stock in July of 2023, 2025, 2026 and 2027 and following the reporting person's separation from service.

F6 · derivative.expiration_date: Portions of these notional stock units are payable to the reporting person in shares of common stock in July of 2023, 2025, 2026 and 2027 and following the reporting person's separation from service.

Read SEC document
March 12, 2023 Filed Mar 15, 2023 00:57 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Tax withholdingCommon Stock 3,118 $182.78 $569,908.04
Disclosure

SEC source: 0001127602-23-010184 · form4.xml · nonDerivative · entry 7

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 93,565.062

Read SEC document
March 12, 2023 Filed Mar 15, 2023 00:57 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionCommon Stock 8,560 $0.00 $0.00
Disclosure

SEC source: 0001127602-23-010184 · form4.xml · nonDerivative · entry 6

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 96,683.062

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 12, 2023 Filed Mar 15, 2023 00:57 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionCommon Stock (restricted) 8,560 $182.76 $1,564,425.60
Disclosure

SEC source: 0001127602-23-010184 · form4.xml · nonDerivative · entry 5

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,925

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 12, 2023 Filed Mar 15, 2023 00:57 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionCommon Stock (restricted) 8,560 $0.00 $0.00
Disclosure

SEC source: 0001127602-23-010184 · form4.xml · nonDerivative · entry 4

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,485

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 12, 2023 Filed Mar 15, 2023 00:57 UTC Arthur J. Gallagher & Co. AJG · Entity 990 GrantCommon Stock (restricted) 17,120 $0.00 $0.00
Disclosure

SEC source: 0001127602-23-010184 · form4.xml · nonDerivative · entry 3

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,045

F2 · shares: Performance share units (awarded on March 12, 2020) earned and vested as of March 12, 2023.

Read SEC document
March 10, 2023 Filed Mar 15, 2023 00:57 UTC Arthur J. Gallagher & Co. AJG · Entity 990 OtherPhantom Stock · Derivative 4,840 $185.95 $899,998.00
Disclosure

SEC source: 0001127602-23-010184 · form4.xml · derivative · entry 8

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 193,540.148

Underlying: Common Stock · 4,840 shares

Expires not disclosed

F3 · derivative.exercise_price: Each share of phantom stock represents a right to receive one share of Gallagher common stock.

F4 · shares: 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.

F4 · 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.

F4 · 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
November 30, 2022 Filed Dec 2, 2022 22:05 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionNon-qualified Stock Option · Derivative 3,000 $0.00 Strike: $56.86 $0.00
Disclosure

SEC source: 0001127602-22-026801 · form4.xml · derivative · entry 7

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,800

Underlying: Common Stock · 3,000 shares

Expires 2024-03-16

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.

F3 · 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
November 30, 2022 Filed Dec 2, 2022 22:05 UTC Arthur J. Gallagher & Co. AJG · Entity 990 Exercise / conversionNon-qualified Stock Option · Derivative 1,700 $0.00 Strike: $43.71 $0.00
Disclosure

SEC source: 0001127602-22-026801 · form4.xml · derivative · entry 6

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,700 shares

Expires 2023-03-17

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.

F3 · 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
November 30, 2022 Filed Dec 2, 2022 22:05 UTC Arthur J. Gallagher & Co. AJG · Entity 990 SaleCommon Stock 4,700 $196.32 $922,704.00
Disclosure

SEC source: 0001127602-22-026801 · form4.xml · nonDerivative · entry 3

HOWELL DOUGLAS K · CIK 0001222374 · VP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 88,123.062

F1 · price: The price reported is an average weighted price. The shares were sold in multiple transactions at prices ranging from $196.18 to $196.40. 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

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