STEPHEN M ZIDE
CIK 1212455 · last filed 2026-06-11
STEPHEN M ZIDE is a corporate insider who has filed 69 SEC Form 4 insider transactions across 4 companies since 2008. The most recent filing, for ST, was dated Jun 11, 2026. Across all open-market trades the lifetime net is −$1.86B, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.2M 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.
$2.21M
4
69
-$1.86B
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ST | Director | 43,919 | $50.40 | $2.21M | -$2.10M | 14 | 2026-06-11 |
| Trinseo PLC (TSE) Delisted | Director | 36,281 | $0.23 | $8.3K | -$1.69B | 14 | 2020-06-19 |
| HD Supply Holdings, Inc. (HDS) Delisted | Director | 26,467,995 | — | — | $0 | 6 | 2014-10-24 |
| Innophos Holdings, Inc. (IPHS) Delisted | Director | 44,793 | — | — | -$168.40M | 10 | 2012-05-22 |
Recent Filings
69 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-11 | ST | Mixed | +3,542 | -$14.2K | EDGAR |
| 2025-06-12 | ST | Mixed | +5,789 | -$11.0K | EDGAR |
| 2024-06-13 | ST | Mixed | +4,400 | -$2.4K | EDGAR |
| 2023-05-30 | ST | Mixed | +3,535 | -$6.6K | EDGAR |
| 2023-05-19 | ST | Mixed | +1,592 | -$11.2K | EDGAR |
| 2022-05-31 | ST | Grant (A) | +3,240 | $0 | EDGAR |
| 2022-05-04 | ST | Mixed | — | -$181.0K | EDGAR |
| 2021-06-01 | ST | Grant (A) | +2,547 | $0 | EDGAR |
| 2020-11-03 | ST | Mixed | +1,485 | -$10.0K | EDGAR |
| 2020-06-19 | Trinseo PLC (TSE) Delisted | Tax (F) | −34 | -$758 | EDGAR |