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 $935.2M 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.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
SATLW price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
2099 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20006
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| SATLW | Director | 10,000,000 | $0.12 | $1.20M | -$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 | $11.44 | $934.02M | $0 | 2 | 2024-06-10 |
Recent Filings
8 filings| 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 |
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.