Elizabeth Stoner
CIK 1415739 · last filed 2026-05-19
Elizabeth Stoner is a corporate insider who has filed 38 SEC Form 4 insider transactions across 4 companies since 2007. The most recent filing, for IBIO, was dated May 19, 2026. Across all open-market trades the lifetime net is −$1.4M, making them a net seller over the disclosed history.
"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.
$0
4
38
-$1.45M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| IBIO | Director | — | $1.69 | — | $0 | 1 | 2026-05-19 |
| MOMENTA PHARMACEUTICALS INC (MNTA) Delisted | Director | 0 | — | — | -$1.45M | 32 | 2020-10-01 |
| Radius Health, Inc. (RDUS) Delisted | Director | — | $30.00 | — | $0 | 1 | 2014-12-19 |
| MBRX | Director | — | $2.64 | — | $0 | 3 | 2009-06-25 |
Recent Filings
38 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-19 | IBIO | Grant (A) | — | $0 | EDGAR |
| 2020-10-01 | MOMENTA PHARMACEUTICALS INC (MNTA) Delisted | Disp (D) | −35,509 | $0 | EDGAR |
| 2020-06-24 | MOMENTA PHARMACEUTICALS INC (MNTA) Delisted | Grant (A) | — | $0 | EDGAR |
| 2020-01-16 | MOMENTA PHARMACEUTICALS INC (MNTA) Delisted | Mixed | +1,514 | -$30.2K | EDGAR |
| 2019-06-21 | MOMENTA PHARMACEUTICALS INC (MNTA) Delisted | Mixed | +4,356 | $0 | EDGAR |
| 2018-08-28 | MOMENTA PHARMACEUTICALS INC (MNTA) Delisted | Mixed | +1,848 | -$34.5K | EDGAR |
| 2018-07-11 | MOMENTA PHARMACEUTICALS INC (MNTA) Delisted | Mixed | +1,538 | -$23.7K | EDGAR |
| 2018-06-22 | MOMENTA PHARMACEUTICALS INC (MNTA) Delisted | Mixed | +3,446 | -$50.8K | EDGAR |
| 2018-04-27 | MOMENTA PHARMACEUTICALS INC (MNTA) Delisted | Mixed | +1,143 | -$15.4K | EDGAR |
| 2018-04-13 | MOMENTA PHARMACEUTICALS INC (MNTA) Delisted | Mixed | +2,286 | -$30.9K | EDGAR |