PCVX insider transactions

CHIEF OPERATING OFFICER Wassil Jim sold $111,416 worth of shares (2,250 units at $49.52) as part of a pre-agreed trading plan, decreasing direct ownership by 1% to 158,494 units (SEC Form 4)

CHIEF OPERATING OFFICER Wassil Jim sold $127,870 worth of shares (2,250 units at $56.83) as part of a pre-agreed trading plan, decreasing direct ownership by 1% to 160,744 units (SEC Form 4)

SEC Form 4 filed by Cowan Elvia

SEC Form 4 filed by Wassil Jim

SEC Form 4 filed by Cowan Elvia

SEC Form 4 filed by Vaxcyte Inc.

CHIEF EXECUTIVE OFFICER Pickering Grant covered exercise/tax liability with 3,685 shares, decreasing direct ownership by 0.74% to 496,939 units (SEC Form 4)

SEC Form 4 filed by Vaxcyte Inc.

SEC Form 4 filed by Vaxcyte Inc.

SEC Form 4 filed by Vaxcyte Inc.

SVP, Finance & CAO Cowan Elvia covered exercise/tax liability with 569 shares, was granted 10,681 shares and exercised 7,716 shares at a strike of $25.92, increasing direct ownership by 132% to 31,362 units (SEC Form 4)

PRESIDENT AND CFO Guggenhime Andrew was granted 44,864 shares and covered exercise/tax liability with 1,907 shares, increasing direct ownership by 69% to 105,416 units (SEC Form 4)

CHIEF EXECUTIVE OFFICER Pickering Grant covered exercise/tax liability with 5,394 shares and was granted 105,110 shares, increasing direct ownership by 25% to 500,624 units (SEC Form 4)

Chief Technical Ops Officer Dhaliwal Harpreet S. was granted 53,409 shares and covered exercise/tax liability with 757 shares, increasing direct ownership by 220% to 76,580 units (SEC Form 4)

CHIEF OPERATING OFFICER Wassil Jim was granted 37,147 shares and covered exercise/tax liability with 3,807 shares, increasing direct ownership by 24% to 175,188 units (SEC Form 4)

CHIEF EXECUTIVE OFFICER Pickering Grant gifted 100,000 shares, decreasing direct ownership by 20% to 400,908 units (SEC Form 4)

PRESIDENT AND CFO Guggenhime Andrew gifted 61,850 shares and received a gift of 61,850 shares, decreasing direct ownership by 50% to 62,459 units (SEC Form 4)

Director Brandicourt Olivier was granted 1,357 shares, increasing direct ownership by 118% to 2,505 units (SEC Form 4)

Chief Technical Ops Officer Dhaliwal Harpreet S. sold $454,891 worth of shares (9,743 units at $46.69), decreasing direct ownership by 29% to 23,928 units (SEC Form 4)

SVP, FINANCE Cowan Elvia sold $556,972 worth of shares (11,623 units at $47.92) and gifted 1,000 shares, decreasing direct ownership by 48% to 13,534 units (SEC Form 4)

SVP, FINANCE Cowan Elvia covered exercise/tax liability with 482 shares, decreasing direct ownership by 2% to 26,156 units (SEC Form 4)

Chief Technical Ops Officer Dhaliwal Harpreet S. covered exercise/tax liability with 1,204 shares, decreasing direct ownership by 3% to 33,670 units (SEC Form 4)

CHIEF OPERATING OFFICER Wassil Jim covered exercise/tax liability with 2,759 shares, decreasing direct ownership by 2% to 141,848 units (SEC Form 4)

PRESIDENT AND CFO Guggenhime Andrew covered exercise/tax liability with 2,890 shares, decreasing direct ownership by 2% to 124,309 units (SEC Form 4)

CHIEF EXECUTIVE OFFICER Pickering Grant covered exercise/tax liability with 7,356 shares, decreasing direct ownership by 1% to 500,908 units (SEC Form 4)

SVP, FINANCE Cowan Elvia covered exercise/tax liability with 567 shares, decreasing direct ownership by 2% to 26,638 units (SEC Form 4)

Chief Technical Ops Officer Dhaliwal Harpreet S. covered exercise/tax liability with 1,538 shares, decreasing direct ownership by 4% to 34,874 units (SEC Form 4)

CHIEF OPERATING OFFICER Wassil Jim covered exercise/tax liability with 4,286 shares, decreasing direct ownership by 3% to 146,270 units (SEC Form 4)

PRESIDENT AND CFO Guggenhime Andrew covered exercise/tax liability with 5,080 shares, decreasing direct ownership by 4% to 127,199 units (SEC Form 4)

CHIEF EXECUTIVE OFFICER Pickering Grant covered exercise/tax liability with 10,840 shares, decreasing direct ownership by 2% to 508,264 units (SEC Form 4)

SVP, FINANCE Cowan Elvia was granted 2,810 shares, increasing direct ownership by 12% to 27,205 units (SEC Form 4)

Director Brandicourt Olivier was granted 1,148 shares (SEC Form 4)

Director Gilbert Halley E was granted 3,041 shares, increasing direct ownership by 42% to 10,216 units (SEC Form 4)

Director Loxam Teri was granted 3,041 shares, increasing direct ownership by 42% to 10,216 units (SEC Form 4)

Director Lukatch Heath was granted 3,041 shares, increasing direct ownership by 21% to 17,216 units (SEC Form 4)

Director Furey John was granted 3,041 shares (SEC Form 4)

Director Lee Jacks was granted 3,041 shares, increasing direct ownership by 196% to 4,591 units (SEC Form 4)

Director Drapeau Anne S was granted 3,041 shares, increasing direct ownership by 42% to 10,216 units (SEC Form 4)

Director Paya Carlos V was granted 3,041 shares, increasing direct ownership by 196% to 4,591 units (SEC Form 4)

SEC Form 4 filed by Director Brandicourt Olivier

New insider Brandicourt Olivier claimed no ownership of stock in the company (SEC Form 3)

New insider Dhaliwal Harpreet S. claimed ownership of 36,083 shares (SEC Form 3)

Director Lukatch Heath exercised 7,000 shares at a strike of $16.78, increasing direct ownership by 98% to 14,175 units (SEC Form 4)

PRESIDENT AND CFO Guggenhime Andrew exercised 4,777 shares at a strike of $20.93, increasing direct ownership by 4% to 131,950 units (SEC Form 4)

CHIEF EXECUTIVE OFFICER Pickering Grant exercised 20,533 shares at a strike of $8.96, increasing direct ownership by 4% to 518,775 units (SEC Form 4)

SVP, GEN COUNSEL & CORP SEC Eydelman Mikhail exercised 5,000 shares at a strike of $21.41 and sold $353,699 worth of shares (5,000 units at $70.74) (SEC Form 4)

PRESIDENT AND CFO Guggenhime Andrew was granted 22,761 shares and covered exercise/tax liability with 5,079 shares, increasing direct ownership by 16% to 127,173 units (SEC Form 4)

SVP, FINANCE Cowan Elvia was granted 5,379 shares and covered exercise/tax liability with 567 shares, increasing direct ownership by 25% to 24,106 units (SEC Form 4)

SVP, GEN COUNSEL & CORP SEC Eydelman Mikhail was granted 14,484 shares and covered exercise/tax liability with 1,086 shares, increasing direct ownership by 47% to 41,620 units (SEC Form 4)

CHIEF OPERATING OFFICER Wassil Jim was granted 27,375 shares, covered exercise/tax liability with 7,154 shares, exercised 8,000 shares at a strike of $4.38 and sold $586,165 worth of shares (8,000 units at $73.27), increasing direct ownership by 15% to 151,916 units (SEC Form 4)

CHIEF OPERATING OFFICER Wassil Jim gifted 74,000 shares, decreasing direct ownership by 36% to 131,695 units (SEC Form 4)

CHIEF EXECUTIVE OFFICER Pickering Grant was granted 57,938 shares and covered exercise/tax liability with 9,997 shares, increasing direct ownership by 11% to 498,242 units (SEC Form 4)

PRESIDENT AND CFO Guggenhime Andrew exercised 8,000 shares at a strike of $5.35 and sold $670,823 worth of shares (8,000 units at $83.85) (SEC Form 4)

SVP, GEN COUNSEL & CORP SEC Eydelman Mikhail exercised 5,000 shares at a strike of $21.41 and sold $450,369 worth of shares (5,000 units at $90.07) (SEC Form 4)

CHIEF OPERATING OFFICER Wassil Jim exercised 8,000 shares at a strike of $2.42 and sold $689,790 worth of shares (8,000 units at $86.22) (SEC Form 4)

PRESIDENT AND CFO Guggenhime Andrew exercised 8,000 shares at a strike of $5.35 and sold $692,101 worth of shares (8,000 units at $86.51) (SEC Form 4)

Director Loxam Teri exercised 6,250 shares at a strike of $22.70 and sold $531,963 worth of shares (6,250 units at $85.11) (SEC Form 4)

SVP, GEN COUNSEL & CORP SEC Eydelman Mikhail exercised 5,000 shares at a strike of $21.41 and sold $427,923 worth of shares (5,000 units at $85.58) (SEC Form 4)

CHIEF OPERATING OFFICER Wassil Jim exercised 8,000 shares at a strike of $2.42 and sold $669,267 worth of shares (8,000 units at $83.66) (SEC Form 4)

PRESIDENT AND CFO Guggenhime Andrew exercised 8,000 shares at a strike of $5.35 and sold $710,249 worth of shares (8,000 units at $88.78) (SEC Form 4)