Elizabeth Stoner

CIK 1415739 · last filed 2026-05-19

"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

$0

Companies

4

Total Filings

38

Lifetime Open-Market Net

-$1.45M

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
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 · Page 2 of 4

38 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2018-04-12 MOMENTA PHARMACEUTICALS INC (MNTA) Delisted Mixed +1,601 -$20.3K EDGAR
2018-04-12 MOMENTA PHARMACEUTICALS INC (MNTA) Delisted Mixed +1,601 -$20.3K EDGAR
2018-02-01 MOMENTA PHARMACEUTICALS INC (MNTA) Delisted Mixed +2,936 -$35.5K EDGAR
2017-12-15 MOMENTA PHARMACEUTICALS INC (MNTA) Delisted Sell (S) −5,500 -$72.0K EDGAR
2017-06-22 MOMENTA PHARMACEUTICALS INC (MNTA) Delisted Grant (A) $0 EDGAR
2016-06-27 MOMENTA PHARMACEUTICALS INC (MNTA) Delisted Grant (A) +5,500 $0 EDGAR
2015-07-16 MOMENTA PHARMACEUTICALS INC (MNTA) Delisted Mixed +2,097 -$46.6K EDGAR
2015-06-11 MOMENTA PHARMACEUTICALS INC (MNTA) Delisted Grant (A) $0 EDGAR
2014-12-19 Radius Health, Inc. (RDUS) Delisted Grant (A) $0 EDGAR
2013-06-13 MOMENTA PHARMACEUTICALS INC (MNTA) Delisted Grant (A) $0 EDGAR
Showing 1120 of 38
Page 2 of 4
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.