SCHEDULE 13D/A Filed 2026-04-08 Event 2026-04-06 Intent: PASSIVE SEC 0001085146-26-000306 →

EGHT

Stake: 6.01% Shares: 8,367,394 CUSIP: 282914100 Class: Common Stock

AI Analyst Brief conf: high

Sylebra is winding down an activist position in 8X8, explicitly stating it has adopted a passive stance but cannot file a 13G (likely due to prior activist intent tainting eligibility), while simultaneously disposing of shares — a clean exit signal with no residual agenda; short interest spiking +25% adds a bearish overlay.

Item 4 — Purpose of Transaction

N/A as this was a disposal of securities. The Reporting Persons previously filed a Schedule 13D to report beneficial ownership of the Issuer's Common Stock, reflecting an initial intent to potentially influence the Issuer's management or policies. Subsequently, the Reporting Persons have adopted a passive investment stance but were unable to transition to a Schedule 13G. The Reporting Persons have no plans or proposals with respect to the Issuer that would result in any of the actions specified in clauses (a) through (j) of Item 4 of Schedule 13D.

Cross-References

Insider Activity (last 365d)

0 transactions

0 buys · 0 sales · 0 awards/exercises

Issuer Cluster

2 13D/G filings on this issuer

1 other filing besides this one

Filer Track Record

5 filings by this filer

4 other filings in the data moat

Short Interest · settle 2026-07-15

DTC 1.68

3,023,528 shares short · +27.7% vs prior

Institutional Consensus · 2025-12-31

Held by elite portfolio managers

1 holder · $84K

Point72 Asset Mgmt

Post-Filing Returns · since 2026-04-06 on EGHT

+1 day

-4.0%

+5 days

+1.7%

+30 days

+11.3%

+60 days

+11.3%

+90 days

+11.3%

+180 days

—

Anchor price 1.77 on closest trading day on/after 2026-04-06. Source: Yahoo Finance daily adj_close (split + dividend adjusted).

Other 13D/G Filings on 8X8 INC /DE/

Filed	Form	Filer	Stake	Shares
2026-01-06	SCHEDULE	SYLEBRA CAPITAL LLC	8.26%	11,450,620	view →

Other Filings by SYLEBRA CAPITAL LLC

Filed	Form	Issuer	Stake	Shares
2026-07-06	SCHEDULE 13D/A	Aeva Technologies, Inc. AEVA	29.30%	19,392,411	view →
2026-06-12	SCHEDULE 13D/A	PureCycle Technologies, Inc. PCTTW	19.34%	34,077,574	view →
2026-01-06	SCHEDULE	8X8 INC /DE/ EGHT	8.26%	11,450,620	view →
2024-11-12	SC	IMPINJ INC PI	—	—	view →

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