LEONARD JOHN M

SEC source: 0001209191-21-007638 · doc4.xml · nonDerivative · entry 15

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 571,074

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F11 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $63.69 to $64.66, inclusive. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on February 1, 2021 at each separate price.

SEC source: 0001209191-21-007638 · doc4.xml · nonDerivative · entry 14

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 587,714

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $62.69 to $63.68, inclusive. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on February 1, 2021 at each separate price.

SEC source: 0001209191-21-007638 · doc4.xml · nonDerivative · entry 13

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 598,814

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.

SEC source: 0001209191-21-007638 · doc4.xml · nonDerivative · entry 12

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 538,814

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $64.70 to $65.37, inclusive. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on February 1, 2021 at each separate price.

SEC source: 0001209191-21-007638 · doc4.xml · nonDerivative · entry 11

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 542,074

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $63.69 to $64.65, inclusive. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on February 1, 2021 at each separate price.

SEC source: 0001209191-21-007638 · doc4.xml · nonDerivative · entry 10

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 551,506

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $62.68 to $63.67, inclusive. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on February 1, 2021 at each separate price.

SEC source: 0001209191-21-007638 · doc4.xml · nonDerivative · entry 9

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 557,954

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.

SEC source: 0001209191-21-007638 · doc4.xml · nonDerivative · entry 8

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 527,954

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $64.865 to $65.09, inclusive. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on February 1, 2021 at each separate price.

SEC source: 0001209191-21-007638 · doc4.xml · nonDerivative · entry 7

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 528,647

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $63.75 to $64.65, inclusive. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on February 1, 2021 at each separate price.

SEC source: 0001209191-21-007638 · doc4.xml · nonDerivative · entry 6

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 532,144

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $62.74 to $63.545, inclusive. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on February 1, 2021 at each separate price.

SEC source: 0001209191-21-007638 · doc4.xml · nonDerivative · entry 5

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 533,853

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.

SEC source: 0001209191-21-007638 · doc4.xml · nonDerivative · entry 4

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 523,853

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $64.70 to $65.48, inclusive. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on February 1, 2021 at each separate price.

SEC source: 0001209191-21-007638 · doc4.xml · nonDerivative · entry 3

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 532,680

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $63.69 to $64.65, inclusive. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on February 1, 2021 at each separate price.

SEC source: 0001209191-21-007638 · doc4.xml · nonDerivative · entry 2

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 558,738

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $62.69 to $63.685, inclusive. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on February 1, 2021 at each separate price.

SEC source: 0001209191-21-007638 · doc4.xml · nonDerivative · entry 1

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 575,488

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.

SEC source: 0001209191-21-001735 · doc4.xml · nonDerivative · entry 2

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 475,488

F1 · kind: Shares sold in sell-to-cover transaction in order to satisfy withholding taxes to be paid upon the vesting of 14,375 performance-based restricted stock units ("PRSUs") on December 31, 2020.

SEC source: 0001209191-21-001735 · doc4.xml · derivative · entry 6

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 14,375 shares

Expires not disclosed

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

F4 · derivative.exercise_price: On March 21, 2018, the reporting person was granted 43,125 PRSUs pursuant to the Intellia Therapeutics, Inc. Amended and Restated 2015 Stock Option and Incentive Plan. Each PRSU represents a contingent right to receive one share of the Company's common stock upon vesting, with one-third of the PRSUs vesting upon each achievement of the Performance Milestones through the calendar year 2020. On December 31, 2020, one of the Performance Milestones was achieved, resulting in the vesting of 14,375 PRSUs.

F4 · date: On March 21, 2018, the reporting person was granted 43,125 PRSUs pursuant to the Intellia Therapeutics, Inc. Amended and Restated 2015 Stock Option and Incentive Plan. Each PRSU represents a contingent right to receive one share of the Company's common stock upon vesting, with one-third of the PRSUs vesting upon each achievement of the Performance Milestones through the calendar year 2020. On December 31, 2020, one of the Performance Milestones was achieved, resulting in the vesting of 14,375 PRSUs.

F4 · shares: On March 21, 2018, the reporting person was granted 43,125 PRSUs pursuant to the Intellia Therapeutics, Inc. Amended and Restated 2015 Stock Option and Incentive Plan. Each PRSU represents a contingent right to receive one share of the Company's common stock upon vesting, with one-third of the PRSUs vesting upon each achievement of the Performance Milestones through the calendar year 2020. On December 31, 2020, one of the Performance Milestones was achieved, resulting in the vesting of 14,375 PRSUs.

F4 · derivative.exercise_date: On March 21, 2018, the reporting person was granted 43,125 PRSUs pursuant to the Intellia Therapeutics, Inc. Amended and Restated 2015 Stock Option and Incentive Plan. Each PRSU represents a contingent right to receive one share of the Company's common stock upon vesting, with one-third of the PRSUs vesting upon each achievement of the Performance Milestones through the calendar year 2020. On December 31, 2020, one of the Performance Milestones was achieved, resulting in the vesting of 14,375 PRSUs.

F4 · derivative.expiration_date: On March 21, 2018, the reporting person was granted 43,125 PRSUs pursuant to the Intellia Therapeutics, Inc. Amended and Restated 2015 Stock Option and Incentive Plan. Each PRSU represents a contingent right to receive one share of the Company's common stock upon vesting, with one-third of the PRSUs vesting upon each achievement of the Performance Milestones through the calendar year 2020. On December 31, 2020, one of the Performance Milestones was achieved, resulting in the vesting of 14,375 PRSUs.

SEC source: 0001209191-21-001735 · doc4.xml · derivative · entry 5

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,375

Underlying: Common Stock · 14,375 shares

Expires not disclosed

F4 · derivative.exercise_price: On March 21, 2018, the reporting person was granted 43,125 PRSUs pursuant to the Intellia Therapeutics, Inc. Amended and Restated 2015 Stock Option and Incentive Plan. Each PRSU represents a contingent right to receive one share of the Company's common stock upon vesting, with one-third of the PRSUs vesting upon each achievement of the Performance Milestones through the calendar year 2020. On December 31, 2020, one of the Performance Milestones was achieved, resulting in the vesting of 14,375 PRSUs.

F4 · date: On March 21, 2018, the reporting person was granted 43,125 PRSUs pursuant to the Intellia Therapeutics, Inc. Amended and Restated 2015 Stock Option and Incentive Plan. Each PRSU represents a contingent right to receive one share of the Company's common stock upon vesting, with one-third of the PRSUs vesting upon each achievement of the Performance Milestones through the calendar year 2020. On December 31, 2020, one of the Performance Milestones was achieved, resulting in the vesting of 14,375 PRSUs.

F4 · shares: On March 21, 2018, the reporting person was granted 43,125 PRSUs pursuant to the Intellia Therapeutics, Inc. Amended and Restated 2015 Stock Option and Incentive Plan. Each PRSU represents a contingent right to receive one share of the Company's common stock upon vesting, with one-third of the PRSUs vesting upon each achievement of the Performance Milestones through the calendar year 2020. On December 31, 2020, one of the Performance Milestones was achieved, resulting in the vesting of 14,375 PRSUs.

F4 · derivative.exercise_date: On March 21, 2018, the reporting person was granted 43,125 PRSUs pursuant to the Intellia Therapeutics, Inc. Amended and Restated 2015 Stock Option and Incentive Plan. Each PRSU represents a contingent right to receive one share of the Company's common stock upon vesting, with one-third of the PRSUs vesting upon each achievement of the Performance Milestones through the calendar year 2020. On December 31, 2020, one of the Performance Milestones was achieved, resulting in the vesting of 14,375 PRSUs.

F4 · derivative.expiration_date: On March 21, 2018, the reporting person was granted 43,125 PRSUs pursuant to the Intellia Therapeutics, Inc. Amended and Restated 2015 Stock Option and Incentive Plan. Each PRSU represents a contingent right to receive one share of the Company's common stock upon vesting, with one-third of the PRSUs vesting upon each achievement of the Performance Milestones through the calendar year 2020. On December 31, 2020, one of the Performance Milestones was achieved, resulting in the vesting of 14,375 PRSUs.

SEC source: 0001209191-21-001735 · doc4.xml · derivative · entry 4

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,750

Underlying: Common Stock · 28,750 shares

Expires 2028-03-20

F3 · date: On March 21, 2018, the reporting person was granted an option to purchase 86,250 shares of common stock pursuant to the Intellia Therapeutics, Inc. Amended and Restated 2015 Stock Option and Incentive Plan. The award had performance-based vesting, with one-third of the award vesting upon each achievement of three scientific and regulatory milestones through the calendar year 2020 (the "Performance Milestones"). On December 31, 2020, one of the Performance Milestones was achieved, resulting in the vesting of the option as to 28,750 shares.

F3 · shares: On March 21, 2018, the reporting person was granted an option to purchase 86,250 shares of common stock pursuant to the Intellia Therapeutics, Inc. Amended and Restated 2015 Stock Option and Incentive Plan. The award had performance-based vesting, with one-third of the award vesting upon each achievement of three scientific and regulatory milestones through the calendar year 2020 (the "Performance Milestones"). On December 31, 2020, one of the Performance Milestones was achieved, resulting in the vesting of the option as to 28,750 shares.

F3 · derivative.exercise_date: On March 21, 2018, the reporting person was granted an option to purchase 86,250 shares of common stock pursuant to the Intellia Therapeutics, Inc. Amended and Restated 2015 Stock Option and Incentive Plan. The award had performance-based vesting, with one-third of the award vesting upon each achievement of three scientific and regulatory milestones through the calendar year 2020 (the "Performance Milestones"). On December 31, 2020, one of the Performance Milestones was achieved, resulting in the vesting of the option as to 28,750 shares.

F3 · derivative.expiration_date: On March 21, 2018, the reporting person was granted an option to purchase 86,250 shares of common stock pursuant to the Intellia Therapeutics, Inc. Amended and Restated 2015 Stock Option and Incentive Plan. The award had performance-based vesting, with one-third of the award vesting upon each achievement of three scientific and regulatory milestones through the calendar year 2020 (the "Performance Milestones"). On December 31, 2020, one of the Performance Milestones was achieved, resulting in the vesting of the option as to 28,750 shares.

SEC source: 0001209191-21-001735 · doc4.xml · nonDerivative · entry 1

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 481,727

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.

SEC source: 0001209191-20-060667 · doc4.xml · derivative · entry 7

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 200,000

Underlying: Common Stock · 20,000 shares

Expires 2028-12-17

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.

F4 · derivative.exercise_date: The stock option award was issued pursuant to the Intellia Therapeutics, Inc. Amended and Restated 2015 Stock Option and Incentive Plan and had vested as to 115,000 shares as of November 27, 2020.

SEC source: 0001209191-20-060667 · doc4.xml · derivative · entry 6

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,500

Underlying: Common Stock · 15,000 shares

Expires 2027-12-11

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: The stock option award was issued pursuant to the Intellia Therapeutics, Inc. Amended and Restated 2015 Stock Option and Incentive Plan and had vested as to 52,864 shares as of November 27, 2020.

SEC source: 0001209191-20-060667 · doc4.xml · nonDerivative · entry 4

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 467,352

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001209191-20-060667 · doc4.xml · nonDerivative · entry 3

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 487,352

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.

SEC source: 0001209191-20-060667 · doc4.xml · nonDerivative · entry 2

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 467,352

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001209191-20-060667 · doc4.xml · nonDerivative · entry 1

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 482,352

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.

SEC source: 0001209191-20-060597 · doc4.xml · derivative · entry 4

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 225,234

Underlying: Common Stock · 50,000 shares

Expires 2026-02-02

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: The stock option award was issued pursuant to the Intellia Therapeutics, Inc. Amended and Restated 2015 Stock Option and Incentive Plan and has vested in full on February 3, 2020.

SEC source: 0001209191-20-060597 · doc4.xml · nonDerivative · entry 2

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 467,352

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001209191-20-060597 · doc4.xml · nonDerivative · entry 1

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 517,352

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.

SEC source: 0001209191-20-059273 · doc4.xml · derivative · entry 4

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 220,000

Underlying: Common Stock · 20,000 shares

Expires 2028-12-17

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: The stock option award was issued pursuant to the Intellia Therapeutics, Inc. Amended and Restated 2015 Stock Option and Incentive Plan and had vested as to 110,000 shares as of November 16, 2020.

SEC source: 0001209191-20-059273 · doc4.xml · nonDerivative · entry 2

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 467,352

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001209191-20-059273 · doc4.xml · nonDerivative · entry 1

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 487,352

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.

SEC source: 0001209191-20-057297 · doc4.xml · derivative · entry 4

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 275,234

Underlying: Common Stock · 50,000 shares

Expires 2026-02-02

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: The stock option award was issued pursuant to the Intellia Therapeutics, Inc. Amended and Restated 2015 Stock Option and Incentive Plan and has vested in full on February 3, 2020.

SEC source: 0001209191-20-057297 · doc4.xml · nonDerivative · entry 2

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 467,352

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001209191-20-057297 · doc4.xml · nonDerivative · entry 1

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 517,352

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.

SEC source: 0001209191-20-054440 · doc4.xml · derivative · entry 4

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 325,234

Underlying: Common Stock · 5,000 shares

Expires 2026-02-02

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: The stock option award was issued pursuant to the Intellia Therapeutics, Inc. Amended and Restated 2015 Stock Option and Incentive Plan and has vested in full on February 3, 2020.

SEC source: 0001209191-20-054440 · doc4.xml · nonDerivative · entry 2

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 467,352

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001209191-20-054440 · doc4.xml · nonDerivative · entry 1

LEONARD JOHN M · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 472,352

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.

SEC source: 0001209191-20-049379 · doc4.xml · derivative · entry 4

LEONARD JOHN M. · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 330,234

Underlying: Common Stock · 5,000 shares

Expires 2026-02-02

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: The stock option award was issued pursuant to the Intellia Therapeutics, Inc. Amended and Restated 2015 Stock Option and Incentive Plan and has vested in full on February 3, 2020.

SEC source: 0001209191-20-049379 · doc4.xml · nonDerivative · entry 2

LEONARD JOHN M. · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 467,352

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001209191-20-049379 · doc4.xml · nonDerivative · entry 1

LEONARD JOHN M. · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 472,352

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.

SEC source: 0000899243-20-021784 · doc4.xml · derivative · entry 4

LEONARD JOHN M. · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 335,234

Underlying: Common Stock · 5,000 shares

Expires 2026-02-02

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: The stock option award was issued pursuant to the Intellia Therapeutics, Inc. Amended and Restated 2015 Stock Option and Incentive Plan and has vested in full on February 3, 2020.

SEC source: 0000899243-20-021784 · doc4.xml · nonDerivative · entry 2

LEONARD JOHN M. · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 467,352

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

SEC source: 0000899243-20-021784 · doc4.xml · nonDerivative · entry 1

LEONARD JOHN M. · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 472,352

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.

SEC source: 0001209191-20-040251 · doc4.xml · derivative · entry 4

LEONARD JOHN M. · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 340,234

Underlying: Common Stock · 5,000 shares

Expires 2026-02-02

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: The stock option award was issued pursuant to the Intellia Therapeutics, Inc. Amended and Restated 2015 Stock Option and Incentive Plan and has vested in full on February 3, 2020.

SEC source: 0001209191-20-040251 · doc4.xml · nonDerivative · entry 2

LEONARD JOHN M. · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 467,352

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001209191-20-040251 · doc4.xml · nonDerivative · entry 1

LEONARD JOHN M. · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 472,352

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.

SEC source: 0001209191-20-034724 · doc4.xml · derivative · entry 4

LEONARD JOHN M. · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 345,234

Underlying: Common Stock · 5,000 shares

Expires 2026-02-02

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: The stock option award was issued pursuant to the Intellia Therapeutics, Inc. Amended and Restated 2015 Stock Option and Incentive Plan and has vested in full on February 3, 2020.

SEC source: 0001209191-20-034724 · doc4.xml · nonDerivative · entry 2

LEONARD JOHN M. · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 467,352

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001209191-20-034724 · doc4.xml · nonDerivative · entry 1

LEONARD JOHN M. · CIK 0001563584 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 472,352

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.