MILLENNIUM GROUP MANAGEMENT LLC
CIK 1446830 · last filed 2026-05-15
MILLENNIUM GROUP MANAGEMENT LLC is a corporate insider who has filed 4 SEC Form 4 insider transactions across 3 companies since 2008. The most recent filing, for SNSE, was dated May 15, 2026. Across all open-market trades the lifetime net is −$10.5M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.8M across reported positions.
"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.
$1.83M
3
4
-$10.49M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| SNSE | 10%+ Owner | 141,029 | $13.00 | $1.83M | -$1.59M | 1 | 2026-05-15 |
| LIBERATOR MEDICAL HOLDINGS, INC. (LBMH) Delisted | 7,449,079 | — | — | -$7.83M | 1 | 2014-01-10 | |
| Global Ship Lease, Inc. (GSL.WS) Delisted | 2,075,492 | — | — | -$1.08M | 1 | 2008-10-14 |
Recent Filings
4 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-15 | SNSE | Mixed | −51,444 | -$1.59M | EDGAR |
| 2014-01-10 | LIBERATOR MEDICAL HOLDINGS, INC. (LBMH) Delisted | Sell (S) | −1,674,738 | -$7.83M | EDGAR |
| 2009-03-23 | — | Other (J) | — | $0 | |
| 2008-10-14 | Global Ship Lease, Inc. (GSL.WS) Delisted | Sell (S) | −278,852 | -$1.08M | EDGAR |