STEVEN H COLLIS
CIK 1191508 · Executive Chairman · last filed 2026-05-28
STEVEN H COLLIS is an Executive Chairman who has filed 221 SEC Form 4 insider transactions across 5 companies since 2007. The most recent filing shows the insider was granted $250.0K of BLCO on May 28, 2026. Across all open-market trades the lifetime net is −$364.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $110.4M 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.
$110.44M
5
221
-$364.39M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| BLCO | Director | 42,003 | $16.78 | $704.8K | $267.1K | 4 | 2026-05-28 |
| ELV | Director | 4,202 | $394.20 | $1.66M | $869.5K | 3 | 2026-05-15 |
| COR | Executive Chairman | 337,262 | $320.46 | $108.08M | -$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
221 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-28 | BLCO | Grant (A) | +15,842 | $250.0K | EDGAR |
| 2026-05-15 | ELV | Grant (A) | +563 | $0 | EDGAR |
| 2026-05-01 | BLCO | Grant (A) | +1,415 | $22.5K | EDGAR |
| 2026-03-06 | ELV | Buy (P) | +3,000 | $869.5K | EDGAR |
| 2026-02-24 | BLCO | Mixed | +19,491 | $267.1K | EDGAR |
| 2026-02-23 | BLCO | Grant (A) | +5,255 | $0 | EDGAR |
| 2025-11-18 | COR | Notice (144) | −31,349 | -$11.49M | EDGAR |
| 2025-11-06 | COR | Notice (144) | −50,000 | -$17.76M | EDGAR |
| 2025-10-21 | COR | Notice (144) | −31,350 | -$10.25M | EDGAR |
| 2025-09-18 | COR | Mixed | −2,000 | -$6.56M | 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.