NVAX

SEC source: 0001209191-21-052263 · doc4.xml · derivative · entry 1

Kelly James Patrick · CIK 0001506314 · EVP, CFO and Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,100

Underlying: Common Stock · 7,100 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Novavax, Inc. (the "Company") common stock.

F2 · derivative.exercise_date: One-third (1/3) of the RSUs subject to this grant under the Company's Amended and Restated 2015 Stock Incentive Plan, as amended (the "Plan"), will vest on each of the first three (3) anniversaries of the August 16, 2021 grant date (the "Grant Date"), subject to continued employment through each such vesting date.

F2 · derivative.expiration_date: One-third (1/3) of the RSUs subject to this grant under the Company's Amended and Restated 2015 Stock Incentive Plan, as amended (the "Plan"), will vest on each of the first three (3) anniversaries of the August 16, 2021 grant date (the "Grant Date"), subject to continued employment through each such vesting date.

SEC source: 0001209191-21-048440 · doc4.xml · derivative · entry 18

Herrmann John A III · CIK 0001610928 · EVP, Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,626

Underlying: Common Stock · 2,062 shares

Expires 2029-09-26

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: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F16 · derivative.exercise_date: Twenty-five percent (25%) of the shares subject to this option grant under the Plan vested on the first anniversary of the September 26, 2019 grant date, and the remaining seventy-five percent (75%) of the shares vested or will vest in equal monthly installments over the following three (3) years subject to continued employment through such vesting date.

SEC source: 0001209191-21-048440 · doc4.xml · derivative · entry 17

Herrmann John A III · CIK 0001610928 · EVP, Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,092

Underlying: Common Stock · 417 shares

Expires 2028-12-13

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: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F15 · derivative.exercise_date: Twenty-five percent (25%) of the shares subject to this option grant under the Plan vested on the first anniversary of the December 13, 2018 grant date, and the remaining seventy-five percent (75%) of the shares vested or will vest in equal monthly installments over the following three (3) years subject to continued employment through such vesting date.

SEC source: 0001209191-21-048440 · doc4.xml · derivative · entry 16

Herrmann John A III · CIK 0001610928 · EVP, Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,095

Underlying: Common Stock · 417 shares

Expires 2027-12-15

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: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F14 · derivative.exercise_date: Twenty-five percent (25%) of the shares subject to this option grant under the Novavax, Inc. Amended and Restated 2015 Stock Incentive Plan, as amended (the "Plan") vested on the first anniversary of the December 15, 2017 grant date, and the remaining seventy-five percent (75%) of the shares vested or will vest in equal monthly installments over the following three (3) years subject to continued employment through such vesting date.

SEC source: 0001209191-21-048440 · doc4.xml · nonDerivative · entry 15

Herrmann John A III · CIK 0001610928 · EVP, Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 706

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F13 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $204.52 to $204.68, inclusive. The reporting person undertakes to provide to Novavax, Inc., any security holder of Novavax, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.

SEC source: 0001209191-21-048440 · doc4.xml · nonDerivative · entry 14

Herrmann John A III · CIK 0001610928 · EVP, Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 774

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F12 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $203.37 to $203.86, inclusive. The reporting person undertakes to provide to Novavax, Inc., any security holder of Novavax, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.

SEC source: 0001209191-21-048440 · doc4.xml · nonDerivative · entry 13

Herrmann John A III · CIK 0001610928 · EVP, Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 832

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F11 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $202.18 to $202.73, inclusive. The reporting person undertakes to provide to Novavax, Inc., any security holder of Novavax, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.

SEC source: 0001209191-21-048440 · doc4.xml · nonDerivative · entry 12

Herrmann John A III · CIK 0001610928 · EVP, Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 961

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F10 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $201.145 to $202.04, inclusive. The reporting person undertakes to provide to Novavax, Inc., any security holder of Novavax, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.

SEC source: 0001209191-21-048440 · doc4.xml · nonDerivative · entry 11

Herrmann John A III · CIK 0001610928 · EVP, Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,170

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F9 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $199.89 to $200.88, inclusive. The reporting person undertakes to provide to Novavax, Inc., any security holder of Novavax, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.

SEC source: 0001209191-21-048440 · doc4.xml · nonDerivative · entry 10

Herrmann John A III · CIK 0001610928 · EVP, Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,426

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F8 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $198.86 to $199.75, inclusive. The reporting person undertakes to provide to Novavax, Inc., any security holder of Novavax, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.

SEC source: 0001209191-21-048440 · doc4.xml · nonDerivative · entry 9

Herrmann John A III · CIK 0001610928 · EVP, Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,650

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F7 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $197.81 to $198.78, inclusive. The reporting person undertakes to provide to Novavax, Inc., any security holder of Novavax, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.

SEC source: 0001209191-21-048440 · doc4.xml · nonDerivative · entry 8

Herrmann John A III · CIK 0001610928 · EVP, Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,967

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F6 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $196.80 to $197.79, inclusive. The reporting person undertakes to provide to Novavax, Inc., any security holder of Novavax, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.

SEC source: 0001209191-21-048440 · doc4.xml · nonDerivative · entry 7

Herrmann John A III · CIK 0001610928 · EVP, Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,452

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F5 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $195.80 to $196.79, inclusive. The reporting person undertakes to provide to Novavax, Inc., any security holder of Novavax, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.

SEC source: 0001209191-21-048440 · doc4.xml · nonDerivative · entry 6

Herrmann John A III · CIK 0001610928 · EVP, Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,765

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F4 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $194.755 to $195.75, inclusive. The reporting person undertakes to provide to Novavax, Inc., any security holder of Novavax, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.

SEC source: 0001209191-21-048440 · doc4.xml · nonDerivative · entry 5

Herrmann John A III · CIK 0001610928 · EVP, Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,028

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F3 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $193.68 to $194.55, inclusive. The reporting person undertakes to provide to Novavax, Inc., any security holder of Novavax, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.

SEC source: 0001209191-21-048440 · doc4.xml · nonDerivative · entry 4

Herrmann John A III · CIK 0001610928 · EVP, Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,451

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F2 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $192.66 to $193.63, inclusive. The reporting person undertakes to provide to Novavax, Inc., any security holder of Novavax, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.

SEC source: 0001209191-21-048440 · doc4.xml · nonDerivative · entry 3

Herrmann John A III · CIK 0001610928 · EVP, Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,602

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: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

SEC source: 0001209191-21-048440 · doc4.xml · nonDerivative · entry 2

Herrmann John A III · CIK 0001610928 · EVP, Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,540

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: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

SEC source: 0001209191-21-048440 · doc4.xml · nonDerivative · entry 1

Herrmann John A III · CIK 0001610928 · EVP, Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,123

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: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

SEC source: 0001209191-21-047809 · doc4.xml · nonDerivative · entry 18

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,811

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

SEC source: 0001209191-21-047809 · doc4.xml · nonDerivative · entry 17

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,867

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F14 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $228.13 to $228.93, inclusive. The reporting person undertakes to provide to Novavax, Inc., any security holder of Novavax, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.

SEC source: 0001209191-21-047809 · doc4.xml · nonDerivative · entry 16

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,056

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F13 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $226.68 to $227.66, inclusive. The reporting person undertakes to provide to Novavax, Inc., any security holder of Novavax, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.

SEC source: 0001209191-21-047809 · doc4.xml · nonDerivative · entry 15

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,362

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F12 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $225.46 to $226.25, inclusive. The reporting person undertakes to provide to Novavax, Inc., any security holder of Novavax, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.

SEC source: 0001209191-21-047809 · doc4.xml · nonDerivative · entry 14

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,535

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

SEC source: 0001209191-21-047809 · doc4.xml · nonDerivative · entry 13

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,598

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F11 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $220.38 to $220.85, inclusive. The reporting person undertakes to provide to Novavax, Inc., any security holder of Novavax, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.

SEC source: 0001209191-21-047809 · doc4.xml · nonDerivative · entry 12

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,838

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

SEC source: 0001209191-21-047809 · doc4.xml · nonDerivative · entry 11

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,894

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

SEC source: 0001209191-21-047809 · doc4.xml · nonDerivative · entry 10

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,950

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F10 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $214.29 to $215.22, inclusive. The reporting person undertakes to provide to Novavax, Inc., any security holder of Novavax, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.

SEC source: 0001209191-21-047809 · doc4.xml · nonDerivative · entry 9

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,076

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F9 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $213.12 to $214.08, inclusive. The reporting person undertakes to provide to Novavax, Inc., any security holder of Novavax, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.

SEC source: 0001209191-21-047809 · doc4.xml · nonDerivative · entry 8

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,217

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

SEC source: 0001209191-21-047809 · doc4.xml · nonDerivative · entry 7

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,280

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F8 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $207.56 to $207.70, inclusive. The reporting person undertakes to provide to Novavax, Inc., any security holder of Novavax, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.

SEC source: 0001209191-21-047809 · doc4.xml · nonDerivative · entry 6

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,406

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F7 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $206.43 to $207.17, inclusive. The reporting person undertakes to provide to Novavax, Inc., any security holder of Novavax, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.

SEC source: 0001209191-21-047809 · doc4.xml · nonDerivative · entry 5

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,541

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F6 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $205.26 to $206.09, inclusive. The reporting person undertakes to provide to Novavax, Inc., any security holder of Novavax, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.

SEC source: 0001209191-21-047809 · doc4.xml · nonDerivative · entry 4

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,722

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F5 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $204.26 to $205.21, inclusive. The reporting person undertakes to provide to Novavax, Inc., any security holder of Novavax, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.

SEC source: 0001209191-21-047809 · doc4.xml · nonDerivative · entry 3

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,841

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F4 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $203.17 to $203.45, inclusive. The reporting person undertakes to provide to Novavax, Inc., any security holder of Novavax, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.

SEC source: 0001209191-21-047809 · doc4.xml · nonDerivative · entry 2

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,902

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F3 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $202.12 to $203.05, inclusive. The reporting person undertakes to provide to Novavax, Inc., any security holder of Novavax, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.

SEC source: 0001209191-21-047809 · doc4.xml · nonDerivative · entry 1

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,101

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F2 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $200.48 to $200.72, inclusive. The reporting person undertakes to provide to Novavax, Inc., any security holder of Novavax, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.

SEC source: 0001209191-21-047263 · doc4.xml · derivative · entry 20

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,182

Underlying: Common Stock · 4,823 shares

Expires 2029-09-26

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: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F9 · kind: The reporting person received 2,409 shares of common stock upon the net exercise of 4,823 stock appreciation rights under the Novavax, Inc. Amended and Restated 2015 Stock Incentive Plan, as amended (the "Plan"). The reporting person forfeited 161 shares of common stock underlying the stock appreciation rights representing the base value and 2,253 shares of common stock underlying the stock appreciation rights to satisfy the withholding tax obligations resulting from the exercise, using the closing stock price on July 15, 2021 of $179.14.

F14 · derivative.exercise_date: Twenty-five percent (25%) of the shares subject to this stock appreciation right grant under the Plan vested on the first anniversary of the September 26, 2019 grant date, and the remaining seventy-five percent (75%) of the shares vested or will vest in equal monthly installments over the following three (3) years subject to continued employment through such vesting date.

SEC source: 0001209191-21-047263 · doc4.xml · derivative · entry 19

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,251

Underlying: Common Stock · 3,129 shares

Expires 2029-09-26

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: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F13 · derivative.exercise_date: Twenty-five percent (25%) of the shares subject to this option grant under the Plan vested on the first anniversary of the September 26, 2019 grant date, and the remaining seventy-five percent (75%) of the shares vested or will vest in equal monthly installments over the following three (3) years subject to continued employment through such vesting date.

SEC source: 0001209191-21-047263 · doc4.xml · derivative · entry 18

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,914

Underlying: Common Stock · 1,105 shares

Expires 2028-12-13

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: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F12 · derivative.exercise_date: Twenty-five percent (25%) of the shares subject to this option grant under the Plan vested on the first anniversary of the December 13, 2018 grant date, and the remaining seventy-five percent (75%) of the shares vested or will vest in equal monthly installments over the following three (3) years subject to continued employment through such vesting date.

SEC source: 0001209191-21-047263 · doc4.xml · derivative · entry 17

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,131

Underlying: Common Stock · 870 shares

Expires 2027-12-15

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: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F11 · derivative.exercise_date: Twenty-five percent (25%) of the shares subject to this option grant under the Plan vested on the first anniversary of the December 15, 2017 grant date, and the remaining seventy-five percent (75%) of the shares vested or will vest in equal monthly installments over the following three (3) years subject to continued employment through such vesting date.

SEC source: 0001209191-21-047263 · doc4.xml · derivative · entry 16

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 550 shares

Expires 2026-11-14

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: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F10 · derivative.exercise_date: Twenty-five percent (25%) of the shares subject to this option grant under the Plan vested on the first anniversary of the November 14, 2016 grant date and the remaining seventy-five percent (75%) of the shares vested in equal monthly installments over the following three (3) years subject to continued employment through such vesting date.

SEC source: 0001209191-21-047263 · doc4.xml · nonDerivative · entry 15

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,220

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F9 · kind: The reporting person received 2,409 shares of common stock upon the net exercise of 4,823 stock appreciation rights under the Novavax, Inc. Amended and Restated 2015 Stock Incentive Plan, as amended (the "Plan"). The reporting person forfeited 161 shares of common stock underlying the stock appreciation rights representing the base value and 2,253 shares of common stock underlying the stock appreciation rights to satisfy the withholding tax obligations resulting from the exercise, using the closing stock price on July 15, 2021 of $179.14.

SEC source: 0001209191-21-047263 · doc4.xml · nonDerivative · entry 14

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,473

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F9 · kind: The reporting person received 2,409 shares of common stock upon the net exercise of 4,823 stock appreciation rights under the Novavax, Inc. Amended and Restated 2015 Stock Incentive Plan, as amended (the "Plan"). The reporting person forfeited 161 shares of common stock underlying the stock appreciation rights representing the base value and 2,253 shares of common stock underlying the stock appreciation rights to satisfy the withholding tax obligations resulting from the exercise, using the closing stock price on July 15, 2021 of $179.14.

SEC source: 0001209191-21-047263 · doc4.xml · nonDerivative · entry 13

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,634

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: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F9 · kind: The reporting person received 2,409 shares of common stock upon the net exercise of 4,823 stock appreciation rights under the Novavax, Inc. Amended and Restated 2015 Stock Incentive Plan, as amended (the "Plan"). The reporting person forfeited 161 shares of common stock underlying the stock appreciation rights representing the base value and 2,253 shares of common stock underlying the stock appreciation rights to satisfy the withholding tax obligations resulting from the exercise, using the closing stock price on July 15, 2021 of $179.14.

SEC source: 0001209191-21-047263 · doc4.xml · nonDerivative · entry 12

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,811

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

SEC source: 0001209191-21-047263 · doc4.xml · nonDerivative · entry 11

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,812

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F8 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $183.1998 to $184.1349, inclusive. The reporting person undertakes to provide to Novavax, Inc., any security holder of Novavax, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.

SEC source: 0001209191-21-047263 · doc4.xml · nonDerivative · entry 10

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,211

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F7 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $182.19 to $182.5638, inclusive. The reporting person undertakes to provide to Novavax, Inc., any security holder of Novavax, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.

SEC source: 0001209191-21-047263 · doc4.xml · nonDerivative · entry 9

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,511

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F6 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $181.1643 to $182.0783, inclusive. The reporting person undertakes to provide to Novavax, Inc., any security holder of Novavax, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.

SEC source: 0001209191-21-047263 · doc4.xml · nonDerivative · entry 8

Glenn Gregory M · CIK 0001342823 · President, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,071

F1 · kind: The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F5 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $180.14 to $180.9008, inclusive. The reporting person undertakes to provide to Novavax, Inc., any security holder of Novavax, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.