PI - SEC Form 4 insider transactions

Amendment: Director Sylebra Capital Llc sold $8,303,520 worth of shares (64,633 units at $128.47) (SEC Form 4)

Director Sylebra Capital Llc sold $7,412,016 worth of shares (57,633 units at $128.61) (SEC Form 4)

Director Sylebra Capital Llc sold $5,890,074 worth of shares (47,479 units at $124.06) (SEC Form 4)

CHIEF EXECUTIVE OFFICER Diorio Chris Ph.D. acquired $28,201,500 worth of shares (180,000 units at $156.68) as part of a pre-agreed trading plan and disposed of $28,201,500 worth of shares (180,000 units at $156.68) as part of a pre-agreed trading plan (SEC Form 4)

Director Sylebra Capital Llc sold $4,572,215 worth of shares (33,412 units at $136.84) (SEC Form 4)

Director Sylebra Capital Llc sold $6,389,544 worth of shares (45,037 units at $141.87) (SEC Form 4)

Director Sylebra Capital Llc sold $8,346,772 worth of shares (55,667 units at $149.94) (SEC Form 4)

Director Gibson Daniel Patrick converted options into 3,114 shares, increasing direct ownership by 16% to 23,010 units (SEC Form 4)

SEC Form 4 filed by Director Valdez Arthur L Jr

Director Washington Miron converted options into 3,114 shares, increasing direct ownership by 153% to 5,154 units (SEC Form 4)

Director Padval Umesh converted options into 3,114 shares, increasing direct ownership by 88% to 6,654 units (SEC Form 4)

Director Sanghi Steve converted options into 3,425 shares, increasing direct ownership by 35% to 13,274 units (SEC Form 4)

Director Rao Meera converted options into 3,114 shares, increasing direct ownership by 38% to 11,322 units (SEC Form 4)

Amendment: Director Sylebra Capital Llc sold $11,308,240 worth of shares (73,810 units at $153.21) (SEC Form 4)

Director Sylebra Capital Llc sold $3,955,096 worth of shares (25,896 units at $152.73) (SEC Form 4)

Amendment: Director Sylebra Capital Llc sold $5,524,397 worth of shares (36,171 units at $152.73) (SEC Form 4)

Director Sylebra Capital Llc sold $5,524,397 worth of shares (36,171 units at $152.73) (SEC Form 4)

SEC Form 4 filed by Baker Cary

SEC Form 4 filed by Diorio Chris Ph.D.

CHIEF FINANCIAL OFFICER Baker Cary was granted 8,508 shares and covered exercise/tax liability with 2,234 shares, increasing direct ownership by 8% to 87,877 units (SEC Form 4)

CHIEF EXECUTIVE OFFICER Diorio Chris Ph.D. covered exercise/tax liability with 7,435 shares and was granted 21,734 shares, increasing direct ownership by 4% to 386,885 units (SEC Form 4)

CHIEF EXECUTIVE OFFICER Diorio Chris Ph.D. gifted 1,836 shares, decreasing direct ownership by 0.49% to 372,586 units (SEC Form 4)

CHIEF EXECUTIVE OFFICER Diorio Chris Ph.D. converted options into 5,635 shares and covered exercise/tax liability with 2,218 shares, increasing direct ownership by 0.92% to 374,422 units (SEC Form 4)

CHIEF FINANCIAL OFFICER Baker Cary converted options into 1,856 shares and covered exercise/tax liability with 732 shares, increasing direct ownership by 1% to 81,603 units (SEC Form 4)

See Footnote Sylebra Capital Llc sold $42,233,220 worth of shares (280,547 units at $150.54) (SEC Form 4)

See Footnote Sylebra Capital Llc sold $13,562,557 worth of shares (87,138 units at $155.64) (SEC Form 4)

See Footnote Sylebra Capital Llc sold $7,653,588 worth of shares (45,761 units at $167.25) (SEC Form 4)

See Footnote Sylebra Capital Llc sold $12,231,770 worth of shares (72,932 units at $167.71) (SEC Form 4)

SEC Form 4 filed by Impinj Inc.

See Footnote Sylebra Capital Llc sold $12,827,818 worth of shares (78,062 units at $164.33) (SEC Form 4)

CHIEF FINANCIAL OFFICER Baker Cary gifted 1,000 shares, decreasing direct ownership by 1% to 80,479 units (SEC Form 4)

See Footnotes Sylebra Capital Llc sold $1,735,688 worth of shares (11,127 units at $155.99) (SEC Form 4)

CHIEF EXECUTIVE OFFICER Diorio Chris Ph.D. gifted 7,000 shares, decreasing direct ownership by 2% to 371,005 units (SEC Form 4)

See Footnotes Sylebra Capital Llc sold $589,564 worth of shares (3,772 units at $156.30) (SEC Form 4)

See Footnotes Sylebra Capital Llc sold $4,668,900 worth of shares (30,000 units at $155.63) (SEC Form 4)

See Footnotes Sylebra Capital Llc sold $1,012,851 worth of shares (6,246 units at $162.16) (SEC Form 4)

See Footnotes Sylebra Capital Llc sold $3,981,846 worth of shares (23,157 units at $171.95) (SEC Form 4)

Director Washington Miron sold $54,357 worth of shares (342 units at $158.94), decreasing direct ownership by 14% to 2,040 units (SEC Form 4)

See Footnotes Sylebra Capital Llc sold $305,641 worth of shares (1,513 units at $202.01) (SEC Form 4)

CHIEF EXECUTIVE OFFICER Diorio Chris Ph.D. exercised 23,500 shares at a strike of $22.40, increasing direct ownership by 7% to 378,005 units (SEC Form 4)

SEC Form 4 filed by Director Valdez Arthur L Jr

CHIEF EXECUTIVE OFFICER Diorio Chris Ph.D. converted options into 5,636 shares and covered exercise/tax liability with 2,219 shares, increasing direct ownership by 0.97% to 354,505 units (SEC Form 4)

CHIEF FINANCIAL OFFICER Baker Cary converted options into 1,857 shares and covered exercise/tax liability with 732 shares, increasing direct ownership by 1% to 81,479 units (SEC Form 4)

CHIEF EXECUTIVE OFFICER Diorio Chris Ph.D. exercised 54,075 shares at a strike of $32.29, increasing direct ownership by 18% to 351,088 units (SEC Form 4)

CHIEF EXECUTIVE OFFICER Diorio Chris Ph.D. sold $1,678,162 worth of shares (9,096 units at $184.49), decreasing direct ownership by 3% to 297,013 units (SEC Form 4)

CHIEF EXECUTIVE OFFICER Diorio Chris Ph.D. gifted 30,000 shares, decreasing direct ownership by 9% to 306,109 units (SEC Form 4)

Sylebra Capital Llc sold $58,872,000 worth of shares (300,000 units at $196.24) (SEC Form 4)

CHIEF EXECUTIVE OFFICER Diorio Chris Ph.D. sold $1,935,930 worth of shares (10,000 units at $193.59), decreasing direct ownership by 3% to 336,109 units (SEC Form 4)

CHIEF EXECUTIVE OFFICER Diorio Chris Ph.D. sold $1,850,658 worth of shares (10,000 units at $185.07), decreasing direct ownership by 3% to 346,109 units (SEC Form 4)

CHIEF EXECUTIVE OFFICER Diorio Chris Ph.D. sold $1,884,080 worth of shares (10,000 units at $188.41), decreasing direct ownership by 3% to 356,109 units (SEC Form 4)

SEC Form 4 filed by CHIEF FINANCIAL OFFICER Baker Cary

SEC Form 4 filed by CHIEF EXECUTIVE OFFICER Diorio Chris Ph.D.

CHIEF FINANCIAL OFFICER Baker Cary converted options into 1,856 shares and covered exercise/tax liability with 732 shares, increasing direct ownership by 1% to 80,354 units (SEC Form 4)

CHIEF EXECUTIVE OFFICER Diorio Chris Ph.D. converted options into 5,633 shares and covered exercise/tax liability with 2,218 shares, increasing direct ownership by 0.94% to 366,109 units (SEC Form 4)

Director Padval Umesh converted options into 1,811 shares, increasing direct ownership by 105% to 3,540 units (SEC Form 4)

Director Rao Meera converted options into 1,811 shares, increasing direct ownership by 28% to 8,208 units (SEC Form 4)

Director Sanghi Steve converted options into 1,992 shares, increasing direct ownership by 25% to 9,849 units (SEC Form 4)

Director Washington Miron converted options into 1,811 shares, increasing direct ownership by 317% to 2,382 units (SEC Form 4)

Director Gibson Daniel Patrick converted options into 1,811 shares, increasing direct ownership by 10% to 19,896 units (SEC Form 4)

CHIEF INNOVATION OFFICER Phelan Cathal G converted options into 1,375 shares and covered exercise/tax liability with 492 shares, increasing direct ownership by 9% to 10,431 units (SEC Form 4)