SCHEDULE Filed 2025-01-28 Event 2025-01-27 SEC 0000950170-25-010045 →

STRZ

Stake: 24.20% Shares: 20,233,455 CUSIP: 535919401 Class: Class A Voting Shares, no par value

Composite Decision Signal · PASS (LOW BASE-RATE EDGE) Conviction Score: 10/100 · Filer 90d Win Rate: 0% · Hist. 90d Edge: +0.0%

Item 4 — Purpose of Transaction

Item 4 is hereby amended to add the following: Item 6 to this Statement is hereby incorporated by reference.

Insider Activity (last 365d)

0 transactions

0 buys · 0 sales · 0 awards/exercises

Issuer Cluster

19 13D/G filings on this issuer

18 other filings besides this one

Filer Track Record

1 filings by this filer

0 other filings in the data moat

Short Interest · settle 2026-10-15

DTC 2.51

556,498 shares short · -0.5% vs prior

+1 day

0.0%

+5 days

0.0%

+30 days

0.0%

+60 days

0.0%

+90 days

0.0%

+180 days

0.0%

Anchor price 29.07 on closest trading day on/after 2025-01-27. Source: Yahoo Finance daily adj_close (split + dividend adjusted).

Filed	Form	Filer	Stake	Shares
2026-10-29	SCHEDULE 13D/A	Allen Family Capital, LLC	—	0	view →
2025-01-29	SCHEDULE	Liberty Global Ltd.	4.80%	4,049,972	view →
2025-01-29	SCHEDULE	Liberty Global Ltd.	4.80%	4,049,972	view →
2024-07-12	SC	Liberty 77 Capital L.P.	—	—	view →
2024-05-15	SC	Liberty Global Ltd.	—	—	view →
2024-05-06	SC	Liberty 77 Capital L.P.	—	—	view →
2022-11-21	SC	MHR FUND MANAGEMENT LLC	—	—	view →
2020-09-08	SC	Liberty Global plc	—	—	view →
2020-05-06	SC	MHR FUND MANAGEMENT LLC	—	—	view →
2020-03-26	SC	Discovery, Inc.	—	—	view →
2020-03-17	SC	MHR FUND MANAGEMENT LLC	—	—	view →
2019-10-03	SC	MHR FUND MANAGEMENT LLC	—	—	view →
2019-10-03	SC	MALONE JOHN C	—	—	view →
2019-09-23	SC	MALONE JOHN C	—	—	view →
2019-09-09	SC	MALONE JOHN C	—	—	view →
2019-09-03	SC	Liberty Global plc	—	—	view →
2019-08-30	SC	Discovery, Inc.	—	—	view →
2019-08-19	SC	MALONE JOHN C	—	—	view →

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