Gregory Bailey

CIK 1329505 · last filed 2026-04-21

"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

$23.02M

Companies

7

Total Filings

90

Lifetime Open-Market Net

-$43.45M

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
SER Director 126,910 $1.84 $233.5K $504.8K 15 2026-04-21
BHVN Director 2,020,071 $11.28 $22.79M -$23.12M 34 2025-11-17
Biohaven Pharmaceutical Holding Co Ltd. (BHVNw) Delisted Director 0 $0 1 2022-10-03
Serina Therapeutics, Inc. (AGE) Delisted Director $11.10 $0 2 2021-06-23
MEDIVATION, INC. (MDVN) Delisted Director 950,922 -$20.84M 34 2012-11-01
Acer Therapeutics Inc. (OPXAW) Delisted Director 131,000 $0 2 2008-06-30
Acer Therapeutics Inc. (OPXA) Delisted Director $0 1 2007-06-21

Recent Filings · Page 5 of 9

90 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2019-05-23 BHVN Grant (A) $0 EDGAR
2019-04-05 BHVN Exer (M) +107,500 $998.7K EDGAR
2019-03-13 Serina Therapeutics, Inc. (AGE) Delisted Grant (A) $0 EDGAR
2018-05-03 BHVN Grant (A) $0 EDGAR
2018-02-02 BHVN Sell (S) −50,000 -$1.69M EDGAR
2018-01-25 BHVN Sell (S) −16,000 -$524.6K EDGAR
2018-01-23 BHVN Sell (S) −49,000 -$1.51M EDGAR
2018-01-18 BHVN Sell (S) −40,000 -$1.06M EDGAR
2018-01-05 BHVN Sell (S) −50,000 -$1.44M EDGAR
2017-12-22 BHVN Sell (S) −39,430 -$1.04M EDGAR
Showing 4150 of 90
Page 5 of 9
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.