TapewireFind a company

person · Reporting owner

Michaelson Jennifer

Disclosed activity across 1 company

Tapewire entity
23207
SEC CIK
0001838061

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Cullinan Therapeutics, Inc.CGEM · Entity 4766Chief Scientific OfficerSeptember 08, 2026September 10, 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.

Cullinan Therapeutics, Inc.

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

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect158,844 Ending reported balance After 2026-09-08 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-09-08 · Exercise / conversion · Acquired 4,000 · Balance 166,844

Row 2 · 2026-09-08 · Sale · Disposed 8,000 · Balance 158,844

F1: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 on August 7, 2025.

F2: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $21.31 to $21.83. The Reporting Person undertakes to provide to the Issuer, any shareholder 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.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $4.30 · Expires 2030-10-28Direct78,987 Reported balance After 2026-09-08 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2026-09-08 · Exercise / conversion · Disposed 4,000 · Balance 78,987

F3: 25% of the shares vested on July 4, 2020, and the remaining shares vested in 36 equal monthly installments thereafter.

Filing footnotes · ownership attribution and instrument terms

F1: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 on August 7, 2025.

F2: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $21.31 to $21.83. The Reporting Person undertakes to provide to the Issuer, any shareholder 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.

F3: 25% of the shares vested on July 4, 2020, and the remaining shares vested in 36 equal monthly installments thereafter.

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
February 22, 2024 Filed Feb 23, 2024 22:00 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 GrantCommon Stock 50,000 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-019456 · ownership.xml · nonDerivative · entry 1

Michaelson Jennifer · CIK 0001838061 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 137,582

F1 · shares: The shares underlying the restricted stock unit vest on an annual basis over four years.

Read SEC document
December 21, 2023 Filed Dec 22, 2023 22:30 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 SaleCommon Stock 1,145 $8.50 $9,732.50
Disclosure

SEC source: 0000950170-23-072753 · ownership.xml · nonDerivative · entry 1

Michaelson Jennifer · CIK 0001838061 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,582

F1 · shares: Sale of shares to cover personal income tax obligations upon vesting of restricted stock units.

Read SEC document
December 18, 2023 Filed Dec 20, 2023 23:00 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 SaleCommon Stock 238 $8.22 $1,956.36
Disclosure

SEC source: 0000950170-23-071988 · ownership.xml · nonDerivative · entry 1

Michaelson Jennifer · CIK 0001838061 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 88,727

F1 · shares: Sale of shares to cover personal income tax obligations upon vesting of restricted stock units.

Read SEC document
December 12, 2023 Filed Dec 14, 2023 01:00 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 SaleCommon Stock 1,068 $7.81 $8,341.08
Disclosure

SEC source: 0000950170-23-070142 · ownership.xml · nonDerivative · entry 1

Michaelson Jennifer · CIK 0001838061 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 88,965

F1 · shares: Sale of shares to cover personal income tax obligations upon vesting of restricted stock units.

Read SEC document
June 20, 2023 Filed Jun 21, 2023 20:17 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 SaleCommon Stock 238 $12.94 $3,079.72
Disclosure

SEC source: 0000950170-23-029160 · ownership.xml · nonDerivative · entry 1

Michaelson Jennifer · CIK 0001838061 · Chief Development Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,033

F1 · shares: Sale of shares to cover personal income tax obligations upon vesting of restricted stock units.

Read SEC document
June 12, 2023 Filed Jun 14, 2023 20:35 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 SaleCommon Stock 176 $13.11 $2,307.36
Disclosure

SEC source: 0000950170-23-027984 · ownership.xml · nonDerivative · entry 1

Michaelson Jennifer · CIK 0001838061 · Chief Development Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,271

F1 · shares: Sale of shares to cover personal income tax obligations upon vesting of restricted stock units.

Read SEC document
June 07, 2023 Filed Jun 8, 2023 21:10 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 Exercise / conversionStock Option (Right to Buy) · Derivative 100 $0.00 Strike: $4.30 $0.00
Disclosure

SEC source: 0000950170-23-027063 · ownership.xml · derivative · entry 6

Michaelson Jennifer · CIK 0001838061 · Chief Development Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 188,593

Underlying: Common Stock · 100 shares

Expires 2030-10-28

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: 25% of the shares vested on July 4, 2020, and the remaining shares shall vest in 36 equal monthly installments thereafter, subject to the Reporting Person's continuous service to the Issuer on each such date.

Read SEC document
June 07, 2023 Filed Jun 8, 2023 21:10 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 SaleCommon Stock 100 $12.40 $1,240.00
Disclosure

SEC source: 0000950170-23-027063 · ownership.xml · nonDerivative · entry 4

Michaelson Jennifer · CIK 0001838061 · Chief Development Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 90,447

F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 on April 29, 2021, as amended on June 24, 2022.

Read SEC document
June 07, 2023 Filed Jun 8, 2023 21:10 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 Exercise / conversionCommon Stock 100 $4.30 $430.00
Disclosure

SEC source: 0000950170-23-027063 · ownership.xml · nonDerivative · entry 3

Michaelson Jennifer · CIK 0001838061 · Chief Development Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 90,547

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 06, 2023 Filed Jun 8, 2023 21:10 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 Exercise / conversionStock Option (Right to Buy) · Derivative 11,900 $0.00 Strike: $4.30 $0.00
Disclosure

SEC source: 0000950170-23-027063 · ownership.xml · derivative · entry 5

Michaelson Jennifer · CIK 0001838061 · Chief Development Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 188,693

Underlying: Common Stock · 11,900 shares

Expires 2030-10-28

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: 25% of the shares vested on July 4, 2020, and the remaining shares shall vest in 36 equal monthly installments thereafter, subject to the Reporting Person's continuous service to the Issuer on each such date.

Read SEC document
June 06, 2023 Filed Jun 8, 2023 21:10 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 SaleCommon Stock 11,900 $12.31 $146,489.00
Disclosure

SEC source: 0000950170-23-027063 · ownership.xml · nonDerivative · entry 2

Michaelson Jennifer · CIK 0001838061 · Chief Development Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 90,447

F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 on April 29, 2021, as amended on June 24, 2022.

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $12.30 to $12.35. The Reporting Person undertakes to provide to the Issuer, any shareholder 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.

Read SEC document
June 06, 2023 Filed Jun 8, 2023 21:10 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 Exercise / conversionCommon Stock 11,900 $4.30 $51,170.00
Disclosure

SEC source: 0000950170-23-027063 · ownership.xml · nonDerivative · entry 1

Michaelson Jennifer · CIK 0001838061 · Chief Development Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 102,347

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
May 18, 2023 Filed May 19, 2023 20:51 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 SaleCommon Stock 239 $8.76 $2,093.64
Disclosure

SEC source: 0000899243-23-013364 · doc4.xml · nonDerivative · entry 1

Michaelson Jennifer · CIK 0001838061 · Chief Development Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,447

F1 · shares: Sale of shares to cover personal income tax obligations upon vesting of restricted stock units.

Read SEC document
May 12, 2023 Filed May 16, 2023 21:36 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 SaleCommon Stock 193 $8.78 $1,694.54
Disclosure

SEC source: 0000950170-23-022557 · ownership.xml · nonDerivative · entry 1

Michaelson Jennifer · CIK 0001838061 · Chief Development Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,686

F1 · shares: Sale of shares to cover personal income tax obligations upon vesting of restricted stock units.

Read SEC document
April 18, 2023 Filed Apr 20, 2023 20:32 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 SaleCommon Stock 238 $10.71 $2,548.98
Disclosure

SEC source: 0000950170-23-013701 · ownership.xml · nonDerivative · entry 1

Michaelson Jennifer · CIK 0001838061 · Chief Development Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,879

F1 · shares: Sale of shares to cover personal income tax obligations upon vesting of restricted stock units.

Read SEC document
April 12, 2023 Filed Apr 14, 2023 22:23 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 SaleCommon Stock 176 $10.22 $1,798.72
Disclosure

SEC source: 0000899243-23-011292 · doc4.xml · nonDerivative · entry 1

Michaelson Jennifer · CIK 0001838061 · Chief Development Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 91,117

F1 · shares: Sale of shares to cover personal income tax obligations upon vesting of restricted stock units.

Read SEC document
March 20, 2023 Filed Mar 27, 2023 20:05 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 SaleCommon Stock 238 $11.32 $2,694.16
Disclosure

SEC source: 0000899243-23-009716 · doc4.xml · nonDerivative · entry 1

Michaelson Jennifer · CIK 0001838061 · Chief Development Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 91,293

F1 · shares: Sale of shares to cover personal income tax obligations upon vesting of restricted stock units.

Read SEC document
February 17, 2023 Filed Feb 21, 2023 23:52 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 GrantStock Option (Right to Buy) · Derivative 77,000 $0.00 Strike: $11.34 $0.00
Disclosure

SEC source: 0000899243-23-005729 · doc4.xml · derivative · entry 2

Michaelson Jennifer · CIK 0001838061 · Chief Development Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,000

Underlying: Common Stock · 77,000 shares

Expires 2033-02-16

F2 · derivative.exercise_date: The shares underlying the option vest over four years, with one forty-eighth (1/48th) of the shares vesting in equal monthly installments until the fourth anniversary of the grant date.

Read SEC document
February 17, 2023 Filed Feb 21, 2023 23:52 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 GrantCommon Stock 38,500 $0.00 $0.00
Disclosure

SEC source: 0000899243-23-005729 · doc4.xml · nonDerivative · entry 1

Michaelson Jennifer · CIK 0001838061 · Chief Development Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 91,531

F1 · shares: The shares underlying the restricted stock unit vest over four years, with one forty-eighth (1/48th) of the shares vesting in equal monthly installments until the fourth anniversary of the grant date.

Read SEC document
November 25, 2022 Filed Nov 29, 2022 21:05 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 Exercise / conversionStock Option (Right to Buy) · Derivative 4,000 $0.00 Strike: $4.30 $0.00
Disclosure

SEC source: 0000899243-22-037126 · doc4.xml · derivative · entry 3

Michaelson Jennifer · CIK 0001838061 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 200,593

Underlying: Common Stock · 4,000 shares

Expires 2030-10-28

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: 25% of the shares vested on July 4, 2020, and the remaining shares shall vest in 36 equal monthly installments thereafter, subject to the Reporting Person's continuous service to the Issuer on each such date.

Read SEC document
November 25, 2022 Filed Nov 29, 2022 21:05 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 SaleCommon Stock 4,000 $13.30 $53,200.00
Disclosure

SEC source: 0000899243-22-037126 · doc4.xml · nonDerivative · entry 2

Michaelson Jennifer · CIK 0001838061 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,031

F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 on April 29, 2021, as amended on June 24, 2022.

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $12.96 to $13.48. The Reporting Person undertakes to provide to the Issuer, any shareholder 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.

Read SEC document
November 25, 2022 Filed Nov 29, 2022 21:05 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 Exercise / conversionCommon Stock 4,000 $4.30 $17,200.00
Disclosure

SEC source: 0000899243-22-037126 · doc4.xml · nonDerivative · entry 1

Michaelson Jennifer · CIK 0001838061 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,031

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 27, 2022 Filed Sep 29, 2022 20:05 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 Exercise / conversionStock Option (Right to Buy) · Derivative 4,000 $0.00 Strike: $4.30 $0.00
Disclosure

SEC source: 0000899243-22-032236 · doc4.xml · derivative · entry 3

Michaelson Jennifer · CIK 0001838061 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 204,593

Underlying: Common Stock · 4,000 shares

Expires 2030-10-28

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: 25% of the shares vested on July 4, 2020, and the remaining shares shall vest in 36 equal monthly installments thereafter, subject to the Reporting Person's continuous service to the Issuer on each such date.

Read SEC document
September 27, 2022 Filed Sep 29, 2022 20:05 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 SaleCommon Stock 4,000 $12.40 $49,600.00
Disclosure

SEC source: 0000899243-22-032236 · doc4.xml · nonDerivative · entry 2

Michaelson Jennifer · CIK 0001838061 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,031

F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 on April 29, 2021, as amended on June 24, 2022.

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $12.30 to $12.56. The Reporting Person undertakes to provide to the Issuer, any shareholder 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.

Read SEC document
September 27, 2022 Filed Sep 29, 2022 20:05 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 Exercise / conversionCommon Stock 4,000 $4.30 $17,200.00
Disclosure

SEC source: 0000899243-22-032236 · doc4.xml · nonDerivative · entry 1

Michaelson Jennifer · CIK 0001838061 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,031

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 08, 2022 Filed Aug 9, 2022 21:36 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 Exercise / conversionStock Option (Right to Buy) · Derivative 1,385 $0.00 Strike: $4.30 $0.00
Disclosure

SEC source: 0000899243-22-028132 · doc4.xml · derivative · entry 3

Michaelson Jennifer · CIK 0001838061 · Chief Development Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 208,593

Underlying: Common Stock · 1,385 shares

Expires 2030-10-28

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: 25% of the shares vested on July 4, 2020, and the remaining shares shall vest in 36 equal monthly installments thereafter, subject to the Reporting Person's continuous service to the Issuer on each such date.

Read SEC document
August 08, 2022 Filed Aug 9, 2022 21:36 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 SaleCommon Stock 1,385 $15.01 $20,788.85
Disclosure

SEC source: 0000899243-22-028132 · doc4.xml · nonDerivative · entry 2

Michaelson Jennifer · CIK 0001838061 · Chief Development Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,031

F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 on April 29, 2021, as amended on June 24, 2022.

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $15.00 to $15.04. The Reporting Person undertakes to provide to the Issuer, any shareholder 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.

Read SEC document
August 08, 2022 Filed Aug 9, 2022 21:36 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 Exercise / conversionCommon Stock 1,385 $4.30 $5,955.50
Disclosure

SEC source: 0000899243-22-028132 · doc4.xml · nonDerivative · entry 1

Michaelson Jennifer · CIK 0001838061 · Chief Development Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,416

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
July 25, 2022 Filed Jul 26, 2022 21:44 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 Exercise / conversionStock Option (Right to Buy) · Derivative 8,000 $0.00 Strike: $4.30 $0.00
Disclosure

SEC source: 0000899243-22-026737 · doc4.xml · derivative · entry 3

Michaelson Jennifer · CIK 0001838061 · Chief Development Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 209,978

Underlying: Common Stock · 8,000 shares

Expires 2030-10-28

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: 25% of the shares vested on July 4, 2020, and the remaining shares shall vest in 36 equal monthly installments thereafter, subject to the Reporting Person's continuous service to the Issuer on each such date.

Read SEC document
July 25, 2022 Filed Jul 26, 2022 21:44 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 SaleCommon Stock 8,000 $14.51 $116,080.00
Disclosure

SEC source: 0000899243-22-026737 · doc4.xml · nonDerivative · entry 2

Michaelson Jennifer · CIK 0001838061 · Chief Development Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,031

F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 on April 29, 2021, as amended on June 24, 2022.

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $14.14 to $14.76. The Reporting Person undertakes to provide to the Issuer, any shareholder 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.

Read SEC document
July 25, 2022 Filed Jul 26, 2022 21:44 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 Exercise / conversionCommon Stock 8,000 $4.30 $34,400.00
Disclosure

SEC source: 0000899243-22-026737 · doc4.xml · nonDerivative · entry 1

Michaelson Jennifer · CIK 0001838061 · Chief Development Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 61,031

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 30, 2022 Filed Jul 5, 2022 22:10 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 GrantCommon Stock 1,620 $10.90 $17,658.00
Disclosure

SEC source: 0000899243-22-025082 · doc4.xml · nonDerivative · entry 1

Michaelson Jennifer · CIK 0001838061 · Chief Development Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,031

F1 · security: The reporting person is voluntarily reporting the acquisition of shares of the Issuer's common stock pursuant to the Issuer's 2021 Employee Stock Purchase Plan (the "ESPP"), for the purchase period of January 1, 2022 through June 30, 2022. This transaction is also exempt under Rule 16b-3(c).

F2 · price: In accordance with the ESPP, the shares were purchased based on 85% of the closing price of the Issuer's common stock on June 30, 2022.

Read SEC document
February 11, 2022 Filed Feb 15, 2022 21:55 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 GrantStock Option (Right to Buy) · Derivative 57,000 $0.00 Strike: $13.60 $0.00
Disclosure

SEC source: 0000899243-22-006427 · doc4.xml · derivative · entry 2

Michaelson Jennifer · CIK 0001838061 · Chief Development Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,000

Underlying: Common Stock · 57,000 shares

Expires 2032-02-10

F2 · derivative.exercise_date: The shares underlying the option vest over four years, with one forty-eighty (1/48th) of the shares vesting in equal monthly installments until the fourth anniversary of the grant date.

Read SEC document
February 11, 2022 Filed Feb 15, 2022 21:55 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 GrantCommon Stock 28,500 $0.00 $0.00
Disclosure

SEC source: 0000899243-22-006427 · doc4.xml · nonDerivative · entry 1

Michaelson Jennifer · CIK 0001838061 · Chief Development Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,411

F1 · shares: The shares underlying the restricted stock unit vest over four years, with one forty-eighty (1/48th) of the shares vesting in equal monthly installments until the fourth anniversary of the grant date.

Read SEC document
October 18, 2021 Filed Oct 20, 2021 20:30 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 Exercise / conversionStock Option (Right to Buy) · Derivative 4,000 $0.00 Strike: $4.30 $0.00
Disclosure

SEC source: 0000899243-21-040764 · doc4.xml · derivative · entry 5

Michaelson Jennifer · CIK 0001838061 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 217,978

Underlying: Common Stock · 4,000 shares

Expires 2030-10-28

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_date: 25% of the shares vested on July 4, 2020, and the remaining shares shall vest in 36 equal monthly installments thereafter, subject to the Reporting Person's continuous service to the Issuer on each such date.

Read SEC document
October 18, 2021 Filed Oct 20, 2021 20:30 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 SaleCommon Stock 400 $23.61 $9,444.00
Disclosure

SEC source: 0000899243-21-040764 · doc4.xml · nonDerivative · entry 4

Michaelson Jennifer · CIK 0001838061 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,911

F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 on April 29, 2021.

F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $23.26 to $23.96. The Reporting Person undertakes to provide to the Issuer, any shareholder 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.

Read SEC document
October 18, 2021 Filed Oct 20, 2021 20:30 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 SaleCommon Stock 204 $22.40 $4,569.60
Disclosure

SEC source: 0000899243-21-040764 · doc4.xml · nonDerivative · entry 3

Michaelson Jennifer · CIK 0001838061 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,311

F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 on April 29, 2021.

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $22.03 to $22.73. The Reporting Person undertakes to provide to the Issuer, any shareholder 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.

Read SEC document
October 18, 2021 Filed Oct 20, 2021 20:30 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 SaleCommon Stock 3,396 $21.10 $71,655.60
Disclosure

SEC source: 0000899243-21-040764 · doc4.xml · nonDerivative · entry 2

Michaelson Jennifer · CIK 0001838061 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,515

F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 on April 29, 2021.

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $21.00 to $21.95. The Reporting Person undertakes to provide to the Issuer, any shareholder 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.

Read SEC document
October 18, 2021 Filed Oct 20, 2021 20:30 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 Exercise / conversionCommon Stock 4,000 $4.30 $17,200.00
Disclosure

SEC source: 0000899243-21-040764 · doc4.xml · nonDerivative · entry 1

Michaelson Jennifer · CIK 0001838061 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,911

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 20, 2021 Filed Sep 21, 2021 20:30 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 Exercise / conversionStock Option (Right to Buy) · Derivative 4,000 $0.00 Strike: $4.30 $0.00
Disclosure

SEC source: 0000899243-21-036782 · doc4.xml · derivative · entry 4

Michaelson Jennifer · CIK 0001838061 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 221,978

Underlying: Common Stock · 4,000 shares

Expires 2030-10-28

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: 25% of the shares vested on July 4, 2020, and the remaining shares shall vest in 36 equal monthly installments thereafter, subject to the Reporting Person's continuous service to the Issuer on each such date.

Read SEC document
September 20, 2021 Filed Sep 21, 2021 20:30 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 SaleCommon Stock 800 $25.20 $20,160.00
Disclosure

SEC source: 0000899243-21-036782 · doc4.xml · nonDerivative · entry 3

Michaelson Jennifer · CIK 0001838061 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,911

F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 on April 29, 2021.

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $24.95 to $25.48. The Reporting Person undertakes to provide to the Issuer, any shareholder 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.

Read SEC document
September 20, 2021 Filed Sep 21, 2021 20:30 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 SaleCommon Stock 3,200 $24.34 $77,888.00
Disclosure

SEC source: 0000899243-21-036782 · doc4.xml · nonDerivative · entry 2

Michaelson Jennifer · CIK 0001838061 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,711

F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 on April 29, 2021.

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $23.92 to $24.89. The Reporting Person undertakes to provide to the Issuer, any shareholder 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.

Read SEC document
September 20, 2021 Filed Sep 21, 2021 20:30 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 Exercise / conversionCommon Stock 4,000 $4.30 $17,200.00
Disclosure

SEC source: 0000899243-21-036782 · doc4.xml · nonDerivative · entry 1

Michaelson Jennifer · CIK 0001838061 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,911

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 18, 2021 Filed Aug 24, 2021 20:06 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 Exercise / conversionStock Option (Right to Buy) · Derivative 4,000 $0.00 Strike: $4.30 $0.00
Disclosure

SEC source: 0000899243-21-034025 · doc4.xml · derivative · entry 4

Michaelson Jennifer · CIK 0001838061 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 225,978

Underlying: Common Stock · 4,000 shares

Expires 2030-10-28

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: 25% of the shares vested on July 4, 2020, and the remaining shares shall vest in 36 equal monthly installments thereafter, subject to the Reporting Person's continuous service to the Issuer on each such date.

Read SEC document
August 18, 2021 Filed Aug 24, 2021 20:06 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 SaleCommon Stock 1,137 $28.07 $31,915.59
Disclosure

SEC source: 0000899243-21-034025 · doc4.xml · nonDerivative · entry 3

Michaelson Jennifer · CIK 0001838061 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,911

F2 · price: The price reported in Column 4 is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $27.92 to $28.25. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Read SEC document
August 18, 2021 Filed Aug 24, 2021 20:06 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 SaleCommon Stock 2,863 $27.50 $78,732.50
Disclosure

SEC source: 0000899243-21-034025 · doc4.xml · nonDerivative · entry 2

Michaelson Jennifer · CIK 0001838061 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,048

F1 · price: The price reported in Column 4 is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $26.91 to $27.89. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Read SEC document
August 18, 2021 Filed Aug 24, 2021 20:06 UTC Cullinan Therapeutics, Inc. CGEM · Entity 4766 Exercise / conversionCommon Stock 4,000 $4.30 $17,200.00
Disclosure

SEC source: 0000899243-21-034025 · doc4.xml · nonDerivative · entry 1

Michaelson Jennifer · CIK 0001838061 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,911

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 18, 2021 Filed Aug 26, 2021 23:15 UTC Amendment Cullinan Therapeutics, Inc. CGEM · Entity 4766 Exercise / conversionStock Option (Right to Buy) · Derivative 4,000 $0.00 Strike: $4.30 $0.00
Disclosure

SEC source: 0000899243-21-034312 · doc4a.xml · derivative · entry 4

Michaelson Jennifer · CIK 0001838061 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 225,978

Underlying: Common Stock · 4,000 shares

Expires 2030-10-28

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: 25% of the shares vested on July 4, 2020, and the remaining shares shall vest in 36 equal monthly installments thereafter, subject to the Reporting Person's continuous service to the Issuer on each such date.

Read SEC document
August 18, 2021 Filed Aug 26, 2021 23:15 UTC Amendment Cullinan Therapeutics, Inc. CGEM · Entity 4766 SaleCommon Stock 1,137 $28.07 $31,915.59
Disclosure

SEC source: 0000899243-21-034312 · doc4a.xml · nonDerivative · entry 3

Michaelson Jennifer · CIK 0001838061 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,911

F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 on April 29, 2021.

F3 · price: The price reported in Column 4 is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $27.92 to $28.25. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Read SEC document
August 18, 2021 Filed Aug 26, 2021 23:15 UTC Amendment Cullinan Therapeutics, Inc. CGEM · Entity 4766 SaleCommon Stock 2,863 $27.50 $78,732.50
Disclosure

SEC source: 0000899243-21-034312 · doc4a.xml · nonDerivative · entry 2

Michaelson Jennifer · CIK 0001838061 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,048

F1 · kind: Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 on April 29, 2021.

F2 · price: The price reported in Column 4 is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $26.91 to $27.89. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased 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.