organization · Reporting owner

Sylebra Capital Management, Ltd

Disclosed activity across 1 company

Tapewire entity: 150557
SEC CIK: 0001745666

Reported relationships

Latest disclosed role at each company.

Company	Last reported as	Report date	Published
IMPINJ INCPI · Entity 3883	10% owner	March 13, 2020	March 17, 2020

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

IMPINJ INC

Report date March 13, 2020 · Filed March 17, 2020

Jointly reported with Gibson Daniel Patrick, Sylebra Capital Ltd

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common StockSEC Table I · non-derivative	IndirectControl person of managed fund(1)	4,397,322	Reported balance After 2020-03-13 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 1 · 2020-03-13 · Purchase · Acquired 48,857 · Balance 4,397,322 F1: Sylebra Capital Limited ("SCL"), formally known as Sylebra HK Company Limited, may be deemed to beneficially own the Shares by virtue of its position as the investment manager to Sylebra Capital Partners Master Fund Limited and other advisory clients (together "SCPMF") in relation to the direct holders of the shares. Mr. Gibson owns 100% of the shares of SCL. In such capacities, SCL and Mr. Gibson may be deemed to have voting and dispositive power over the Shares held for the SCPMF.
Common StockSEC Table I · non-derivative	Direct	4,754	Reported balance Holding disclosure · report date 2020-03-13 · row 2 Holding and transaction disclosures are not merged. 1 source row Row 2 · Balance 4,754

Filing footnotes · ownership attribution and instrument terms

F1: Sylebra Capital Limited ("SCL"), formally known as Sylebra HK Company Limited, may be deemed to beneficially own the Shares by virtue of its position as the investment manager to Sylebra Capital Partners Master Fund Limited and other advisory clients (together "SCPMF") in relation to the direct holders of the shares. Mr. Gibson owns 100% of the shares of SCL. In such capacities, SCL and Mr. Gibson may be deemed to have voting and dispositive power over the Shares held for the SCPMF.

Transaction history

JSON API

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction date	Company	Activity / security	Shares / units	Reported price	Reported value	Details
March 13, 2020 Filed Mar 17, 2020 20:24 UTC	IMPINJ INC PI · Entity 3883	PurchaseCommon Stock	48,857	$18.21	$889,734.83	Disclosure SEC source: 0001209191-20-019587 · doc4.xml · nonDerivative · entry 1 Gibson Daniel Patrick · CIK 0001745725 · Director Sylebra Capital Management, Ltd · CIK 0001745666 · 10% owner Sylebra Capital Ltd · CIK 0001627436 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · Control person of managed fund(1) Disclosed balance after: 4,397,322 F1 · ownership.nature: Sylebra Capital Limited ("SCL"), formally known as Sylebra HK Company Limited, may be deemed to beneficially own the Shares by virtue of its position as the investment manager to Sylebra Capital Partners Master Fund Limited and other advisory clients (together "SCPMF") in relation to the direct holders of the shares. Mr. Gibson owns 100% of the shares of SCL. In such capacities, SCL and Mr. Gibson may be deemed to have voting and dispositive power over the Shares held for the SCPMF. Read SEC document
March 10, 2020 Filed Mar 11, 2020 21:50 UTC	IMPINJ INC PI · Entity 3883	PurchaseCommon Stock	15,157	$21.21	$321,476.94	Disclosure SEC source: 0001209191-20-018211 · doc4.xml · nonDerivative · entry 2 Gibson Daniel Patrick · CIK 0001745725 · Director Sylebra Capital Ltd · CIK 0001627436 · 10% owner Sylebra Capital Management, Ltd · CIK 0001745666 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · Control person of managed fund Disclosed balance after: 4,262,919 F1 · ownership.nature: Sylebra Capital Limited ("SCL"), formally known as Sylebra HK Company Limited, may be deemed to beneficially own the Shares by virtue of its position as the investment manager to Sylebra Capital Partners Master Fund Limited and other advisory clients (together "SCPMF") in relation to the direct holders of the shares. Mr. Gibson owns 100% of the shares of SCL. In such capacities, SCL and Mr. Gibson may be deemed to have voting and dispositive power over the Shares held for the SCPMF. Read SEC document
March 09, 2020 Filed Mar 11, 2020 21:50 UTC	IMPINJ INC PI · Entity 3883	PurchaseCommon Stock	16,180	$21.38	$345,860.44	Disclosure SEC source: 0001209191-20-018211 · doc4.xml · nonDerivative · entry 1 Gibson Daniel Patrick · CIK 0001745725 · Director Sylebra Capital Ltd · CIK 0001627436 · 10% owner Sylebra Capital Management, Ltd · CIK 0001745666 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · Control person of managed fund Disclosed balance after: 4,247,762 F1 · ownership.nature: Sylebra Capital Limited ("SCL"), formally known as Sylebra HK Company Limited, may be deemed to beneficially own the Shares by virtue of its position as the investment manager to Sylebra Capital Partners Master Fund Limited and other advisory clients (together "SCPMF") in relation to the direct holders of the shares. Mr. Gibson owns 100% of the shares of SCL. In such capacities, SCL and Mr. Gibson may be deemed to have voting and dispositive power over the Shares held for the SCPMF. Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.