STEVEN H COLLIS
CIK 1191508 · Executive Chairman · last filed 2026-05-28
"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.
Loading insider history…
Disclosed Exposure
$97.33M
Companies
5
Total Filings
191
Lifetime Open-Market Net
-$364.39M
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 |
|---|---|---|---|---|---|---|---|
| BLCO | Director | 42,003 | $15.08 | $633.4K | $267.1K | 4 | 2026-05-28 |
| ELV | Director | 4,202 | $404.07 | $1.70M | $869.5K | 3 | 2026-05-15 |
| COR | Executive Chairman | 337,262 | $281.67 | $95.00M | -$105.70M | 29 | 2025-09-18 |
| Cencora, Inc. (ABC) Delisted | Chairman, President & CEO | 268,466 | $179.98 | $48.32M | -$259.66M | 144 | 2023-08-09 |
| THORATEC CORP (THOR) Delisted | Director | 16,908 | — | — | -$172.7K | 11 | 2015-10-08 |
Recent Filings · Page 3 of 20
191 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2024-10-23 | COR | Mixed | — | -$3.15M | EDGAR |
| 2024-09-18 | COR | Mixed | — | -$3.26M | EDGAR |
| 2024-08-21 | COR | Mixed | — | -$1.61M | EDGAR |
| 2024-07-17 | COR | Mixed | — | -$1.43M | EDGAR |
| 2024-06-20 | COR | Mixed | — | -$1.57M | EDGAR |
| 2024-05-22 | COR | Mixed | — | -$1.42M | EDGAR |
| 2024-04-17 | COR | Mixed | — | -$1.59M | EDGAR |
| 2024-03-21 | COR | Mixed | — | -$1.62M | EDGAR |
| 2023-12-18 | COR | Gift (G) | −3,600 | $0 | EDGAR |
| 2023-12-15 | COR | Mixed | −42,885 | -$8.92M | 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.