IONS

SEC source: 0000874015-22-000074 · edgardoc.xml · nonDerivative · entry 1

KLEIN JOSEPH III · CIK 0001206369 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,126

F1 · kind: The reported transaction reflects the gift of shares to trusts for the benefit of the reporting person's three children, of which the reporting person's wife is a trustee.

F1 · shares: The reported transaction reflects the gift of shares to trusts for the benefit of the reporting person's three children, of which the reporting person's wife is a trustee.

SEC source: 0000874015-21-000164 · edgardoc.xml · derivative · entry 3

Schneider Eugene · CIK 0001838539 · EVP, Chf Clinical Develop Offc

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,592

Underlying: Common Stock · 417 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of Ionis common stock, or its equivalent cash value.

F4 · derivative.exercise_date: Restricted Stock Units vest in four equal annual installments. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

F4 · derivative.expiration_date: Restricted Stock Units vest in four equal annual installments. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

SEC source: 0000874015-21-000164 · edgardoc.xml · nonDerivative · entry 2

Schneider Eugene · CIK 0001838539 · EVP, Chf Clinical Develop Offc

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,175

F2 · kind: Shares withheld to cover the required tax withholding obligations pursuant to the Ionis Pharmaceuticals, Inc. Amended and Restated 2011 Equity Incentive Plan.

F2 · shares: Shares withheld to cover the required tax withholding obligations pursuant to the Ionis Pharmaceuticals, Inc. Amended and Restated 2011 Equity Incentive Plan.

SEC source: 0000874015-21-000164 · edgardoc.xml · nonDerivative · entry 1

Schneider Eugene · CIK 0001838539 · EVP, Chf Clinical Develop Offc

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,320

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

F1 · kind: Acquired pursuant to vesting and release of shares in accordance with a Restricted Stock Unit award.

F1 · shares: Acquired pursuant to vesting and release of shares in accordance with a Restricted Stock Unit award.

SEC source: 0000874015-21-000163 · edgardoc.xml · derivative · entry 2

Reikes Peter N · CIK 0001753652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,664

Underlying: Common Stock · 1,777 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of Ionis common stock, or its equivalent cash value.

F3 · derivative.exercise_date: Restricted Stock Units vest in four equal annual installments. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

F3 · derivative.expiration_date: Restricted Stock Units vest in four equal annual installments. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

SEC source: 0000874015-21-000163 · edgardoc.xml · nonDerivative · entry 1

Reikes Peter N · CIK 0001753652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,222

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

F1 · kind: Acquired pursuant to vesting and release of shares in accordance with a Restricted Stock Unit award.

F1 · shares: Acquired pursuant to vesting and release of shares in accordance with a Restricted Stock Unit award.

SEC source: 0000874015-21-000162 · edgardoc.xml · derivative · entry 2

Hayden Michael R · CIK 0001352908 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,664

Underlying: Common Stock · 1,777 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of Ionis common stock, or its equivalent cash value.

F3 · derivative.exercise_date: Restricted Stock Units vest in four equal annual installments. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

F3 · derivative.expiration_date: Restricted Stock Units vest in four equal annual installments. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

SEC source: 0000874015-21-000162 · edgardoc.xml · nonDerivative · entry 1

Hayden Michael R · CIK 0001352908 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,222

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

F1 · kind: Acquired pursuant to vesting and release of shares in accordance with a Restricted Stock Unit award.

F1 · shares: Acquired pursuant to vesting and release of shares in accordance with a Restricted Stock Unit award.

SEC source: 0000874015-21-000157 · edgar.xml · nonDerivative · entry 1

Geary Richard S · CIK 0001442730 · EVP, Chief Development Offc

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,966

F1 · kind: Reporting shares acquired under the Ionis Pharmaceuticals, Inc. Amended and Restated 2000 Employee Stock Purchase Plan on August 31, 2021. These shares may not be sold until February 28, 2022.

SEC source: 0000874015-21-000156 · edgardoc.xml · nonDerivative · entry 1

O'NEIL PATRICK R. · CIK 0001564926 · EVP Legal & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,008

F1 · kind: Reporting shares acquired under the Ionis Pharmaceuticals, Inc. Amended and Restated 2000 Employee Stock Purchase Plan on August 31, 2021. These shares may not be sold until February 28, 2022.

SEC source: 0000874015-21-000155 · edgardoc.xml · nonDerivative · entry 1

Monia Brett P · CIK 0001537529 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,469

F1 · kind: Reporting shares acquired under the Ionis Pharmaceuticals, Inc. Amended and Restated 2000 Employee Stock Purchase Plan on August 31, 2021. These shares may not be sold until February 28, 2022.

SEC source: 0000874015-21-000151 · edgardoc.xml · nonDerivative · entry 1

BENNETT C FRANK · CIK 0001073387 · EVP & Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,771

F1 · kind: Reporting shares acquired under the Ionis Pharmaceuticals, Inc. Amended and Restated 2000 Employee Stock Purchase Plan on August 31, 2021. These shares may not be sold until February 28, 2022.

SEC source: 0000874015-21-000154 · edgardoc.xml · nonDerivative · entry 1

HOUGEN ELIZABETH L · CIK 0001074773 · EVP, Finance & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,753

F1 · kind: Reporting shares acquired under the Ionis Pharmaceuticals, Inc. Amended and Restated 2000 Employee Stock Purchase Plan on August 31, 2021. These shares may not be sold until February 28, 2022.

SEC source: 0000874015-21-000152 · edgardoc.xml · nonDerivative · entry 1

Cadoret-Manier Onaiza · CIK 0001799355 · Chief Corp Dev and Cml Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,630

F1 · kind: Reporting shares acquired under the Ionis Pharmaceuticals, Inc. Amended and Restated 2000 Employee Stock Purchase Plan on August 31, 2021. These shares may not be sold until February 28, 2022.

SEC source: 0000874015-21-000141 · edgardoc.xml · derivative · entry 8

WENDER JOSEPH H · CIK 0001073384 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,775

Underlying: Common Stock · 1,778 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of Ionis common stock, or its equivalent cash value.

F4 · derivative.exercise_date: Restricted Stock Units vest in four equal annual installments and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

F4 · derivative.expiration_date: Restricted Stock Units vest in four equal annual installments and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

SEC source: 0000874015-21-000141 · edgardoc.xml · derivative · entry 7

WENDER JOSEPH H · CIK 0001073384 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,553

Underlying: Common Stock · 666 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of Ionis common stock, or its equivalent cash value.

F4 · derivative.exercise_date: Restricted Stock Units vest in four equal annual installments and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

F4 · derivative.expiration_date: Restricted Stock Units vest in four equal annual installments and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

SEC source: 0000874015-21-000141 · edgardoc.xml · derivative · entry 6

WENDER JOSEPH H · CIK 0001073384 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,219

Underlying: Common Stock · 889 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of Ionis common stock, or its equivalent cash value.

F4 · derivative.exercise_date: Restricted Stock Units vest in four equal annual installments and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

F4 · derivative.expiration_date: Restricted Stock Units vest in four equal annual installments and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

SEC source: 0000874015-21-000141 · edgardoc.xml · derivative · entry 5

WENDER JOSEPH H · CIK 0001073384 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,108

Underlying: Common Stock · 5,333 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of Ionis common stock, or its equivalent cash value.

F3 · derivative.exercise_date: Restricted Stock Units vest 100% on either the first anniversary of the date of grant or the next regularly scheduled annual meeting of stockholders of the Company, whichever occurs earlier, and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

F3 · derivative.expiration_date: Restricted Stock Units vest 100% on either the first anniversary of the date of grant or the next regularly scheduled annual meeting of stockholders of the Company, whichever occurs earlier, and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

SEC source: 0000874015-21-000141 · edgardoc.xml · nonDerivative · entry 4

WENDER JOSEPH H · CIK 0001073384 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · by Trust

Disclosed balance after: 96,971

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

F1 · kind: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

F1 · shares: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

SEC source: 0000874015-21-000141 · edgardoc.xml · nonDerivative · entry 3

WENDER JOSEPH H · CIK 0001073384 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · by Trust

Disclosed balance after: 95,193

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

F1 · kind: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

F1 · shares: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

SEC source: 0000874015-21-000141 · edgardoc.xml · nonDerivative · entry 2

WENDER JOSEPH H · CIK 0001073384 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · by Trust

Disclosed balance after: 94,527

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

F1 · kind: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

F1 · shares: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

SEC source: 0000874015-21-000141 · edgardoc.xml · nonDerivative · entry 1

WENDER JOSEPH H · CIK 0001073384 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · by Trust

Disclosed balance after: 93,638

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

F1 · kind: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

F1 · shares: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

SEC source: 0000874015-21-000140 · edgardoc.xml · derivative · entry 4

Reikes Peter N · CIK 0001753652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,441

Underlying: Common Stock · 1,778 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of Ionis common stock, or its equivalent cash value.

F4 · derivative.exercise_date: Restricted Stock Units vest in four equal annual installments and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

F4 · derivative.expiration_date: Restricted Stock Units vest in four equal annual installments and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

SEC source: 0000874015-21-000140 · edgardoc.xml · derivative · entry 3

Reikes Peter N · CIK 0001753652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,219

Underlying: Common Stock · 5,333 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of Ionis common stock, or its equivalent cash value.

F3 · derivative.exercise_date: Restricted Stock Units vest 100% on either the first anniversary of the date of grant or the next regularly scheduled annual meeting of stockholders of the Company, whichever occurs earlier, and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

F3 · derivative.expiration_date: Restricted Stock Units vest 100% on either the first anniversary of the date of grant or the next regularly scheduled annual meeting of stockholders of the Company, whichever occurs earlier, and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

SEC source: 0000874015-21-000140 · edgardoc.xml · nonDerivative · entry 2

Reikes Peter N · CIK 0001753652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,445

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

F1 · kind: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

F1 · shares: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

SEC source: 0000874015-21-000140 · edgardoc.xml · nonDerivative · entry 1

Reikes Peter N · CIK 0001753652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,667

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

F1 · kind: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

F1 · shares: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

SEC source: 0000874015-21-000139 · edgardoc.xml · derivative · entry 6

PARSHALL B LYNNE · CIK 0001073385 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,529

Underlying: Common Stock · 1,778 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of Ionis common stock, or its equivalent cash value.

F4 · derivative.exercise_date: Restricted Stock Units vest in four equal annual installments and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

F4 · derivative.expiration_date: Restricted Stock Units vest in four equal annual installments and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

SEC source: 0000874015-21-000139 · edgardoc.xml · derivative · entry 5

PARSHALL B LYNNE · CIK 0001073385 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,307

Underlying: Common Stock · 889 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of Ionis common stock, or its equivalent cash value.

F4 · derivative.exercise_date: Restricted Stock Units vest in four equal annual installments and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

F4 · derivative.expiration_date: Restricted Stock Units vest in four equal annual installments and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

SEC source: 0000874015-21-000139 · edgardoc.xml · derivative · entry 4

PARSHALL B LYNNE · CIK 0001073385 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,196

Underlying: Common Stock · 5,333 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of Ionis common stock, or its equivalent cash value.

F3 · derivative.exercise_date: Restricted Stock Units vest 100% on either the first anniversary of the date of grant or the next regularly scheduled annual meeting of stockholders of the Company, whichever occurs earlier, and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

F3 · derivative.expiration_date: Restricted Stock Units vest 100% on either the first anniversary of the date of grant or the next regularly scheduled annual meeting of stockholders of the Company, whichever occurs earlier, and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

SEC source: 0000874015-21-000139 · edgardoc.xml · nonDerivative · entry 3

PARSHALL B LYNNE · CIK 0001073385 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 73,378

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

F1 · kind: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

F1 · shares: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

SEC source: 0000874015-21-000139 · edgardoc.xml · nonDerivative · entry 2

PARSHALL B LYNNE · CIK 0001073385 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,600

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

F1 · kind: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

F1 · shares: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

SEC source: 0000874015-21-000139 · edgardoc.xml · nonDerivative · entry 1

PARSHALL B LYNNE · CIK 0001073385 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,711

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

F1 · kind: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

F1 · shares: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

SEC source: 0000874015-21-000138 · edgardoc.xml · derivative · entry 9

MUTO FREDERICK T · CIK 0001181560 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,775

Underlying: Common Stock · 1,778 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of Ionis common stock, or its equivalent cash value.

F4 · derivative.exercise_date: Restricted Stock Units vest in four equal annual installments and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

F4 · derivative.expiration_date: Restricted Stock Units vest in four equal annual installments and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

SEC source: 0000874015-21-000138 · edgardoc.xml · derivative · entry 8

MUTO FREDERICK T · CIK 0001181560 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,553

Underlying: Common Stock · 666 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of Ionis common stock, or its equivalent cash value.

F4 · derivative.exercise_date: Restricted Stock Units vest in four equal annual installments and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

F4 · derivative.expiration_date: Restricted Stock Units vest in four equal annual installments and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

SEC source: 0000874015-21-000138 · edgardoc.xml · derivative · entry 7

MUTO FREDERICK T · CIK 0001181560 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,219

Underlying: Common Stock · 889 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of Ionis common stock, or its equivalent cash value.

F4 · derivative.exercise_date: Restricted Stock Units vest in four equal annual installments and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

F4 · derivative.expiration_date: Restricted Stock Units vest in four equal annual installments and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

SEC source: 0000874015-21-000138 · edgardoc.xml · derivative · entry 6

MUTO FREDERICK T · CIK 0001181560 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,108

Underlying: Common Stock · 5,333 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of Ionis common stock, or its equivalent cash value.

F3 · derivative.exercise_date: Restricted Stock Units vest 100% on either the first anniversary of the date of grant or the next regularly scheduled annual meeting of stockholders of the Company, whichever occurs earlier, and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

F3 · derivative.expiration_date: Restricted Stock Units vest 100% on either the first anniversary of the date of grant or the next regularly scheduled annual meeting of stockholders of the Company, whichever occurs earlier, and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

SEC source: 0000874015-21-000138 · edgardoc.xml · nonDerivative · entry 4

MUTO FREDERICK T · CIK 0001181560 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,349

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

F1 · kind: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

F1 · shares: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

SEC source: 0000874015-21-000138 · edgardoc.xml · nonDerivative · entry 3

MUTO FREDERICK T · CIK 0001181560 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,571

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

F1 · kind: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

F1 · shares: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

SEC source: 0000874015-21-000138 · edgardoc.xml · nonDerivative · entry 2

MUTO FREDERICK T · CIK 0001181560 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,905

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

F1 · kind: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

F1 · shares: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

SEC source: 0000874015-21-000138 · edgardoc.xml · nonDerivative · entry 1

MUTO FREDERICK T · CIK 0001181560 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,016

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

F1 · kind: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

F1 · shares: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

SEC source: 0000874015-21-000137 · edgardoc.xml · derivative · entry 8

LOSCALZO JOSEPH · CIK 0001276128 · Director · Chairman of Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,775

Underlying: Common Stock · 1,778 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of Ionis common stock, or its equivalent cash value.

F4 · derivative.exercise_date: Restricted Stock Units vest in four equal annual installments and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

F4 · derivative.expiration_date: Restricted Stock Units vest in four equal annual installments and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

SEC source: 0000874015-21-000137 · edgardoc.xml · derivative · entry 7

LOSCALZO JOSEPH · CIK 0001276128 · Director · Chairman of Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,553

Underlying: Common Stock · 666 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of Ionis common stock, or its equivalent cash value.

F4 · derivative.exercise_date: Restricted Stock Units vest in four equal annual installments and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

F4 · derivative.expiration_date: Restricted Stock Units vest in four equal annual installments and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

SEC source: 0000874015-21-000137 · edgardoc.xml · derivative · entry 6

LOSCALZO JOSEPH · CIK 0001276128 · Director · Chairman of Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,219

Underlying: Common Stock · 889 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of Ionis common stock, or its equivalent cash value.

F4 · derivative.exercise_date: Restricted Stock Units vest in four equal annual installments and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

F4 · derivative.expiration_date: Restricted Stock Units vest in four equal annual installments and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

SEC source: 0000874015-21-000137 · edgardoc.xml · derivative · entry 5

LOSCALZO JOSEPH · CIK 0001276128 · Director · Chairman of Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,108

Underlying: Common Stock · 5,333 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of Ionis common stock, or its equivalent cash value.

F3 · derivative.exercise_date: Restricted Stock Units vest 100% on either the first anniversary of the date of grant or the next regularly scheduled annual meeting of stockholders of the Company, whichever occurs earlier, and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

F3 · derivative.expiration_date: Restricted Stock Units vest 100% on either the first anniversary of the date of grant or the next regularly scheduled annual meeting of stockholders of the Company, whichever occurs earlier, and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

SEC source: 0000874015-21-000137 · edgardoc.xml · nonDerivative · entry 4

LOSCALZO JOSEPH · CIK 0001276128 · Director · Chairman of Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,974

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

F1 · kind: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

F1 · shares: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

SEC source: 0000874015-21-000137 · edgardoc.xml · nonDerivative · entry 3

LOSCALZO JOSEPH · CIK 0001276128 · Director · Chairman of Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,196

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

F1 · kind: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

F1 · shares: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

SEC source: 0000874015-21-000137 · edgardoc.xml · nonDerivative · entry 2

LOSCALZO JOSEPH · CIK 0001276128 · Director · Chairman of Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,530

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

F1 · kind: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

F1 · shares: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

SEC source: 0000874015-21-000137 · edgardoc.xml · nonDerivative · entry 1

LOSCALZO JOSEPH · CIK 0001276128 · Director · Chairman of Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,641

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

F1 · kind: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

F1 · shares: Acquired pursuant to vesting and release of shares pursuant to a Restricted Stock Unit Award.

SEC source: 0000874015-21-000136 · edgardoc.xml · derivative · entry 10

KLEIN JOSEPH III · CIK 0001206369 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,775

Underlying: Common Stock · 1,778 shares

Expires not disclosed

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

F5 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of Ionis common stock, or its equivalent cash value.

F7 · derivative.exercise_date: Restricted Stock Units vest in four equal annual installments and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

F7 · derivative.expiration_date: Restricted Stock Units vest in four equal annual installments and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

SEC source: 0000874015-21-000136 · edgardoc.xml · derivative · entry 9

KLEIN JOSEPH III · CIK 0001206369 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,553

Underlying: Common Stock · 666 shares

Expires not disclosed

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

F5 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of Ionis common stock, or its equivalent cash value.

F7 · derivative.exercise_date: Restricted Stock Units vest in four equal annual installments and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.

F7 · derivative.expiration_date: Restricted Stock Units vest in four equal annual installments and are delivered to the reporting person on the July 15th following the vesting date. Upon vesting, the Restricted Stock Units will be paid in whole shares of Ionis common stock or cash as may be determined by the Company.