Hagedorn Partnership, L.P.
CIK 945527 · last filed 2026-08-05
Hagedorn Partnership, L.P. is a corporate insider who has filed 130 SEC Form 4 insider transactions across 1 company since 2007. The most recent filing shows the insider sold $2.0M of SMG on Aug 5, 2026. Across all open-market trades the lifetime net is −$422.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.58B across reported positions. The firm reports its address in Port Washington, NY. 10 SEC filings were submitted jointly with JAMES HAGEDORN.
"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.
$1.58B
1
130
-$421.95M
Filer Profile
800 PORT WASHINGTON BLVD
PORT WASHINGTON, NY 11050
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| SMG | Director | 26,582,365 | $59.47 | $1.58B | -$421.95M | 115 | 2026-08-05 |
Recent Filings
130 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-08-05 | SMG | Sell (S) | −30,000 | -$2.02M | EDGAR |
| 2026-08-03 | SMG | Notice (144) | −30,000 | -$2.02M | EDGAR |
| 2026-02-13 | SMG | Sell (S) | −50,000 | -$3.32M | EDGAR |
| 2026-02-12 | SMG | Notice (144) | −50,000 | -$3.32M | EDGAR |
| 2025-09-08 | SMG | Sell (S) | −56,633 | -$3.57M | EDGAR |
| 2025-09-05 | SMG | Notice (144) | −56,633 | -$3.59M | EDGAR |
| 2025-08-04 | SMG | Notice (144) | −70,000 | -$4.35M | EDGAR |
| 2025-05-05 | SMG | Sell (S) | −25,000 | -$1.32M | EDGAR |
| 2025-05-02 | SMG | Notice (144) | −25,000 | -$1.32M | EDGAR |
| 2025-02-07 | SMG | Notice (144) | −75,000 | -$5.01M | 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.