STM Partners LLC

CIK 1905366 · last filed 2026-05-28

STM Partners LLC is a corporate insider who has filed 8 SEC Form 4 insider transactions across 3 companies since 2024. The most recent filing shows the insider sold $586.2M of SATLW on May 28, 2026. Across all open-market trades the lifetime net is −$506.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.11B across reported positions. The firm reports its address in Washington, DC. 42 SEC filings were submitted jointly with Liberty 77 Capital L.P.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Disclosed Exposure

$1.11B

Companies

3

Total Filings

8

Lifetime Open-Market Net

-$506.21M

Filer Profile

Reported Address

C/O LIBERTY STRATEGIC CAPITAL
2099 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20006

Phone

(202) 984-7070

State of Incorporation

Related Filers

Liberty 77 Capital L.P. — 42 joint filings, latest 2026-05-28

Liberty 77 Capital Partners L.P. — 42 joint filings, latest 2026-05-28

Liberty Capital L.L.C. — 42 joint filings, latest 2026-05-28

STEVEN T MNUCHIN — 42 joint filings, latest 2026-05-28

Liberty 77 Fund International L.P. — 34 joint filings, latest 2026-03-06

Liberty 77 Fund L.P. — 34 joint filings, latest 2026-03-06

STARZ ENTERTAINMENT CORP /CN/ — 29 joint filings, latest 2026-03-06

Liberty Strategic Capital (CEN) Holdings, LLC — 6 joint filings, latest 2024-09-24

Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.

Symbol	Role	Shares	Price	Disclosed Exposure	Lifetime OM Net	Filings	Latest Filed
SATLW	Director	10,000,000	$0.54	$5.35M	-$586.20M	1	2026-05-28
STARZ ENTERTAINMENT CORP /CN/ (LGF.B) Delisted	10%+ Owner	4,043,044	$7.69	$31.09M	$79.99M	5	2024-10-18
FLG	Director	81,645,300	$13.52	$1.10B	$0	2	2024-06-10

Recent Filings

8 filings

Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.

Filed	Symbol	Action	Net Shares	Net $	Link
2026-05-28	SATLW	Sell (S)	−60,000,000	-$586.20M	EDGAR
2024-10-18	STARZ ENTERTAINMENT CORP /CN/ (LGF.B) Delisted	Buy (P)	+1,963,661	$13.24M	EDGAR
2024-10-15	STARZ ENTERTAINMENT CORP /CN/ (LGF.B) Delisted	Buy (P)	+5,714,968	$38.47M	EDGAR
2024-08-07	STARZ ENTERTAINMENT CORP /CN/ (LGF.B) Delisted	Buy (P)	+1,014,419	$8.59M	EDGAR
2024-06-25	STARZ ENTERTAINMENT CORP /CN/ (LGF.B) Delisted	Buy (P)	+497,301	$4.29M	EDGAR
2024-06-20	STARZ ENTERTAINMENT CORP /CN/ (LGF.B) Delisted	Buy (P)	+1,849,736	$15.40M	EDGAR
2024-06-10	FLG	Mixed	+239,724,000	$0	EDGAR
2024-03-14	FLG	Mixed	+40,506,000	$0	EDGAR

Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.