Griffey Michael Sean

SEC source: 0001193125-26-349318 · ownership.xml · nonDerivative · entry 1

Griffey Michael Sean · CIK 0002043204 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 155,276

F1 · kind: These shares were issued under the TechTarget, Inc. 2024 Incentive Plan pursuant to an award as part of the TechTarget, Inc. 2026 Non-Employee Director Compensation Plan and represent applicable meeting fees for the first six months of 2026. The number of shares was determined by dividing compensation payable by the closing price on August 11, 2026 of TechTarget, Inc.'s common stock as reported by Nasdaq.

SEC source: 0001193125-26-271330 · ownership.xml · derivative · entry 1

Griffey Michael Sean · CIK 0002043204 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Common Stock · 5,000 shares

Expires 2036-06-10

F1 · derivative.exercise_date: The stock option was granted in accordance with the TechTarget, Inc. 2026 Non-Employee Director Compensation Plan and the 2024 Incentive Plan and represents a right to purchase 5,000 shares of TechTarget's Common Stock.

SEC source: 0001193125-25-319273 · ownership.xml · nonDerivative · entry 1

Griffey Michael Sean · CIK 0002043204 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 154,476

F1 · kind: These shares were issued under the TechTarget, Inc. 2024 Incentive Plan pursuant to an award as part of the TechTarget, Inc. non-employee director compensation program and represent meeting fees and retainers. The number of shares was determined by dividing compensation payable by the closing price on December 11, 2025 of TechTarget, Inc.'s common stock as reported by Nasdaq.

SEC source: 0000950170-25-109415 · ownership.xml · nonDerivative · entry 1

Griffey Michael Sean · CIK 0002043204 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 150,008

F1 · shares: These shares were issued under the TechTarget, Inc. 2024 Incentive Plan pursuant to an award as part of the TechTarget, Inc. 2025 Non-Employee Director Compensation Plan and represent applicable meeting fees for the first six months of 2025. The number of shares was determined by dividing compensation payable by the closing price on August 14, 2025 of TechTarget, Inc.'s common stock as reported by Nasdaq.

SEC source: 0000950170-25-099233 · ownership.xml · derivative · entry 1

Griffey Michael Sean · CIK 0002043204 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Common Stock · 5,000 shares

Expires 2035-07-23

F1 · derivative.exercise_date: The stock option was granted in accordance with the TechTarget, Inc. 2025 Non-Employee Director Compensation Plan and the 2024 Incentive Plan and represents a right to purchase 5,000 shares of TechTarget's Common Stock.

SEC source: 0000950170-25-001126 · ownership.xml · nonDerivative · entry 1

Griffey Michael Sean · CIK 0002043204 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 149,258

F1 · shares: These shares were issued under the TechTarget, Inc. 2024 Incentive Plan pursuant to an award as part of the TechTarget, Inc. 2025 Non-Employee Director Compensation Plan and represent applicable meeting fees and retainers. The number of shares was determined by dividing compensation payable by the closing price on December 31, 2024 of TechTarget, Inc.'s common stock as reported by Nasdaq.

SEC source: 0000950170-24-140467 · ownership.xml · nonDerivative · entry 20

Griffey Michael Sean · CIK 0002043204 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 148,248

F1 · kind: Represents the total purchase, completed on December 20, 2024, pursuant to an obligation under the Deferred Purchase Agreement, dated as of July 18, 2022, by and among Informa Intrepid Holdings Inc., the Reporting Person and the other Deferred Purchase Sellers party thereto, Informa Group Limited, and FCP-Industry Dive Holdings, LLC, as amended by Amendment No. 1 thereto, dated as of October 31, 2024.

SEC source: 0000950170-24-140467 · ownership.xml · nonDerivative · entry 19

Griffey Michael Sean · CIK 0002043204 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 148,237

F1 · kind: Represents the total purchase, completed on December 20, 2024, pursuant to an obligation under the Deferred Purchase Agreement, dated as of July 18, 2022, by and among Informa Intrepid Holdings Inc., the Reporting Person and the other Deferred Purchase Sellers party thereto, Informa Group Limited, and FCP-Industry Dive Holdings, LLC, as amended by Amendment No. 1 thereto, dated as of October 31, 2024.

SEC source: 0000950170-24-140467 · ownership.xml · nonDerivative · entry 18

Griffey Michael Sean · CIK 0002043204 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 147,123

F1 · kind: Represents the total purchase, completed on December 20, 2024, pursuant to an obligation under the Deferred Purchase Agreement, dated as of July 18, 2022, by and among Informa Intrepid Holdings Inc., the Reporting Person and the other Deferred Purchase Sellers party thereto, Informa Group Limited, and FCP-Industry Dive Holdings, LLC, as amended by Amendment No. 1 thereto, dated as of October 31, 2024.

F16 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.95 to $20.05, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0000950170-24-140467 · ownership.xml · nonDerivative · entry 17

Griffey Michael Sean · CIK 0002043204 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 133,623

F1 · kind: Represents the total purchase, completed on December 20, 2024, pursuant to an obligation under the Deferred Purchase Agreement, dated as of July 18, 2022, by and among Informa Intrepid Holdings Inc., the Reporting Person and the other Deferred Purchase Sellers party thereto, Informa Group Limited, and FCP-Industry Dive Holdings, LLC, as amended by Amendment No. 1 thereto, dated as of October 31, 2024.

F15 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.05 to $20.29, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0000950170-24-140467 · ownership.xml · nonDerivative · entry 16

Griffey Michael Sean · CIK 0002043204 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 129,623

F1 · kind: Represents the total purchase, completed on December 20, 2024, pursuant to an obligation under the Deferred Purchase Agreement, dated as of July 18, 2022, by and among Informa Intrepid Holdings Inc., the Reporting Person and the other Deferred Purchase Sellers party thereto, Informa Group Limited, and FCP-Industry Dive Holdings, LLC, as amended by Amendment No. 1 thereto, dated as of October 31, 2024.

F14 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.80 to $21.06, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0000950170-24-140467 · ownership.xml · nonDerivative · entry 15

Griffey Michael Sean · CIK 0002043204 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 126,659

F1 · kind: Represents the total purchase, completed on December 20, 2024, pursuant to an obligation under the Deferred Purchase Agreement, dated as of July 18, 2022, by and among Informa Intrepid Holdings Inc., the Reporting Person and the other Deferred Purchase Sellers party thereto, Informa Group Limited, and FCP-Industry Dive Holdings, LLC, as amended by Amendment No. 1 thereto, dated as of October 31, 2024.

F13 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $21.59 to $22.35, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0000950170-24-140467 · ownership.xml · nonDerivative · entry 14

Griffey Michael Sean · CIK 0002043204 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 116,159

F1 · kind: Represents the total purchase, completed on December 20, 2024, pursuant to an obligation under the Deferred Purchase Agreement, dated as of July 18, 2022, by and among Informa Intrepid Holdings Inc., the Reporting Person and the other Deferred Purchase Sellers party thereto, Informa Group Limited, and FCP-Industry Dive Holdings, LLC, as amended by Amendment No. 1 thereto, dated as of October 31, 2024.

F12 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.17 to $22.70, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0000950170-24-140467 · ownership.xml · nonDerivative · entry 13

Griffey Michael Sean · CIK 0002043204 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 105,533

F1 · kind: Represents the total purchase, completed on December 20, 2024, pursuant to an obligation under the Deferred Purchase Agreement, dated as of July 18, 2022, by and among Informa Intrepid Holdings Inc., the Reporting Person and the other Deferred Purchase Sellers party thereto, Informa Group Limited, and FCP-Industry Dive Holdings, LLC, as amended by Amendment No. 1 thereto, dated as of October 31, 2024.

F11 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.70 to $23.09, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0000950170-24-140467 · ownership.xml · nonDerivative · entry 12

Griffey Michael Sean · CIK 0002043204 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 95,533

F1 · kind: Represents the total purchase, completed on December 20, 2024, pursuant to an obligation under the Deferred Purchase Agreement, dated as of July 18, 2022, by and among Informa Intrepid Holdings Inc., the Reporting Person and the other Deferred Purchase Sellers party thereto, Informa Group Limited, and FCP-Industry Dive Holdings, LLC, as amended by Amendment No. 1 thereto, dated as of October 31, 2024.

F10 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.55 to $25.35, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0000950170-24-140467 · ownership.xml · nonDerivative · entry 11

Griffey Michael Sean · CIK 0002043204 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,033

F1 · kind: Represents the total purchase, completed on December 20, 2024, pursuant to an obligation under the Deferred Purchase Agreement, dated as of July 18, 2022, by and among Informa Intrepid Holdings Inc., the Reporting Person and the other Deferred Purchase Sellers party thereto, Informa Group Limited, and FCP-Industry Dive Holdings, LLC, as amended by Amendment No. 1 thereto, dated as of October 31, 2024.

F9 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.58 to $24.01, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0000950170-24-140467 · ownership.xml · nonDerivative · entry 10

Griffey Michael Sean · CIK 0002043204 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,033

F1 · kind: Represents the total purchase, completed on December 20, 2024, pursuant to an obligation under the Deferred Purchase Agreement, dated as of July 18, 2022, by and among Informa Intrepid Holdings Inc., the Reporting Person and the other Deferred Purchase Sellers party thereto, Informa Group Limited, and FCP-Industry Dive Holdings, LLC, as amended by Amendment No. 1 thereto, dated as of October 31, 2024.

SEC source: 0000950170-24-140467 · ownership.xml · nonDerivative · entry 9

Griffey Michael Sean · CIK 0002043204 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,033

F1 · kind: Represents the total purchase, completed on December 20, 2024, pursuant to an obligation under the Deferred Purchase Agreement, dated as of July 18, 2022, by and among Informa Intrepid Holdings Inc., the Reporting Person and the other Deferred Purchase Sellers party thereto, Informa Group Limited, and FCP-Industry Dive Holdings, LLC, as amended by Amendment No. 1 thereto, dated as of October 31, 2024.

F8 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.30 to $26.25, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0000950170-24-140467 · ownership.xml · nonDerivative · entry 8

Griffey Michael Sean · CIK 0002043204 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,533

F1 · kind: Represents the total purchase, completed on December 20, 2024, pursuant to an obligation under the Deferred Purchase Agreement, dated as of July 18, 2022, by and among Informa Intrepid Holdings Inc., the Reporting Person and the other Deferred Purchase Sellers party thereto, Informa Group Limited, and FCP-Industry Dive Holdings, LLC, as amended by Amendment No. 1 thereto, dated as of October 31, 2024.

SEC source: 0000950170-24-140467 · ownership.xml · nonDerivative · entry 7

Griffey Michael Sean · CIK 0002043204 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,533

F1 · kind: Represents the total purchase, completed on December 20, 2024, pursuant to an obligation under the Deferred Purchase Agreement, dated as of July 18, 2022, by and among Informa Intrepid Holdings Inc., the Reporting Person and the other Deferred Purchase Sellers party thereto, Informa Group Limited, and FCP-Industry Dive Holdings, LLC, as amended by Amendment No. 1 thereto, dated as of October 31, 2024.

F7 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.00 to $26.75, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0000950170-24-140467 · ownership.xml · nonDerivative · entry 6

Griffey Michael Sean · CIK 0002043204 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,533

F1 · kind: Represents the total purchase, completed on December 20, 2024, pursuant to an obligation under the Deferred Purchase Agreement, dated as of July 18, 2022, by and among Informa Intrepid Holdings Inc., the Reporting Person and the other Deferred Purchase Sellers party thereto, Informa Group Limited, and FCP-Industry Dive Holdings, LLC, as amended by Amendment No. 1 thereto, dated as of October 31, 2024.

F6 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.60 to $25.50, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0000950170-24-140467 · ownership.xml · nonDerivative · entry 5

Griffey Michael Sean · CIK 0002043204 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,533

F1 · kind: Represents the total purchase, completed on December 20, 2024, pursuant to an obligation under the Deferred Purchase Agreement, dated as of July 18, 2022, by and among Informa Intrepid Holdings Inc., the Reporting Person and the other Deferred Purchase Sellers party thereto, Informa Group Limited, and FCP-Industry Dive Holdings, LLC, as amended by Amendment No. 1 thereto, dated as of October 31, 2024.

SEC source: 0000950170-24-140467 · ownership.xml · nonDerivative · entry 4

Griffey Michael Sean · CIK 0002043204 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,533

F1 · kind: Represents the total purchase, completed on December 20, 2024, pursuant to an obligation under the Deferred Purchase Agreement, dated as of July 18, 2022, by and among Informa Intrepid Holdings Inc., the Reporting Person and the other Deferred Purchase Sellers party thereto, Informa Group Limited, and FCP-Industry Dive Holdings, LLC, as amended by Amendment No. 1 thereto, dated as of October 31, 2024.

F5 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.39 to $25.00, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0000950170-24-140467 · ownership.xml · nonDerivative · entry 3

Griffey Michael Sean · CIK 0002043204 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,239

F1 · kind: Represents the total purchase, completed on December 20, 2024, pursuant to an obligation under the Deferred Purchase Agreement, dated as of July 18, 2022, by and among Informa Intrepid Holdings Inc., the Reporting Person and the other Deferred Purchase Sellers party thereto, Informa Group Limited, and FCP-Industry Dive Holdings, LLC, as amended by Amendment No. 1 thereto, dated as of October 31, 2024.

F4 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.99 to $25.50, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0000950170-24-140467 · ownership.xml · nonDerivative · entry 2

Griffey Michael Sean · CIK 0002043204 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,995

F1 · kind: Represents the total purchase, completed on December 20, 2024, pursuant to an obligation under the Deferred Purchase Agreement, dated as of July 18, 2022, by and among Informa Intrepid Holdings Inc., the Reporting Person and the other Deferred Purchase Sellers party thereto, Informa Group Limited, and FCP-Industry Dive Holdings, LLC, as amended by Amendment No. 1 thereto, dated as of October 31, 2024.

F3 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.99 to $24.98, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0000950170-24-140467 · ownership.xml · nonDerivative · entry 1

Griffey Michael Sean · CIK 0002043204 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,808

F1 · kind: Represents the total purchase, completed on December 20, 2024, pursuant to an obligation under the Deferred Purchase Agreement, dated as of July 18, 2022, by and among Informa Intrepid Holdings Inc., the Reporting Person and the other Deferred Purchase Sellers party thereto, Informa Group Limited, and FCP-Industry Dive Holdings, LLC, as amended by Amendment No. 1 thereto, dated as of October 31, 2024.

F2 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.30 to $22.38, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.