STEPHEN M ZIDE
CIK 1212455 · last filed 2026-06-11
"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.
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Disclosed Exposure
$2.21M
Companies
4
Total Filings
69
Lifetime Open-Market Net
-$1.86B
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 |
|---|---|---|---|---|---|---|---|
| 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 · Page 3 of 7
69 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2017-06-26 | Trinseo PLC (TSE) Delisted | Mixed | +1,712 | -$6.3K | EDGAR |
| 2017-06-05 | — | Grant (A) | +3,650 | $0 | |
| 2017-05-22 | — | Tax (F) | −361 | -$14.2K | |
| 2016-09-27 | Trinseo PLC (TSE) Delisted | Sell (S) | −10,669,567 | -$576.69M | EDGAR |
| 2016-08-16 | Trinseo PLC (TSE) Delisted | Sell (S) | −8,000,000 | -$393.20M | EDGAR |
| 2016-06-28 | Trinseo PLC (TSE) Delisted | Tax (F) | −108 | -$4.6K | EDGAR |
| 2016-06-24 | Trinseo PLC (TSE) Delisted | Grant (A) | +1,897 | $0 | EDGAR |
| 2016-06-07 | — | Grant (A) | +4,046 | $0 | |
| 2016-05-16 | Trinseo PLC (TSE) Delisted | Sell (S) | −8,000,000 | -$343.20M | EDGAR |
| 2016-03-28 | Trinseo PLC (TSE) Delisted | Sell (S) | −10,600,000 | -$377.68M | EDGAR |
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.