Ellen Chiniara
CIK 1398764 · Chief Legal Officer · last filed 2026-01-05
Ellen Chiniara is a Chief Legal Officer who has filed 38 SEC Form 4 insider transactions across 4 companies since 2008. The most recent filing, for CMPX, was dated Jan 5, 2026. Across all open-market trades the lifetime net is −$273.3K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $9.4M across reported positions. 9 SEC filings were submitted jointly with ALEXION PHARMACEUTICALS, INC.
"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.
$9.40M
4
38
-$273.3K
Filer Profile
WALTHAM, MA 02453
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| CMPX | Director | — | $2.38 | — | $0 | 5 | 2026-01-05 |
| KYMR | Chief Legal Officer | 80,085 | $117.39 | $9.40M | -$273.3K | 5 | 2025-03-03 |
| ALERE INC. (ALR) Delisted | GC, Chief Ethics Officer&Sec | 0 | $1.32 | $0 | $0 | 14 | 2017-10-03 |
| IMA | General Counsel and Asst. Sec. | — | $4.85 | — | $0 | 3 | 2009-11-02 |
Recent Filings
38 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-01-05 | CMPX | Grant (A) | — | $0 | EDGAR |
| 2025-03-03 | KYMR | Mixed | +25,259 | -$68.2K | EDGAR |
| 2025-03-03 | KYMR | Notice (144) | −2,241 | -$70.3K | EDGAR |
| 2025-02-13 | CMPX | Grant (A) | — | $0 | EDGAR |
| 2025-01-06 | KYMR | Sell (S) | −3,129 | -$130.6K | EDGAR |
| 2025-01-06 | KYMR | Notice (144) | −3,129 | -$130.1K | EDGAR |
| 2024-03-04 | KYMR | Grant (A) | +21,755 | $0 | EDGAR |
| 2024-02-14 | CMPX | Grant (A) | — | $0 | EDGAR |
| 2024-01-05 | KYMR | Sell (S) | −3,295 | -$74.4K | EDGAR |
| 2024-01-04 | KYMR | Notice (144) | −3,295 | -$75.5K | 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.