DAVID BALTIMORE

CIK 1185858 · last filed 2025-06-27

"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

$11.47M

Companies

3

Total Filings

51

Lifetime Open-Market Net

-$4.04M

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
Regulus Therapeutics Inc. (RGLS) Delisted Director 114,584 $8.16 $935.0K $20.8K 20 2025-06-27
AMGN Director 32,286 $355.20 $11.47M -$4.06M 24 2018-05-01
MEDI Director 0 $31.04 $0 $0 1 2007-06-19

Recent Filings · Page 2 of 6

51 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2020-06-19 Regulus Therapeutics Inc. (RGLS) Delisted Grant (A) $0 EDGAR
2019-10-15 Regulus Therapeutics Inc. (RGLS) Delisted Grant (A) $0 EDGAR
2019-04-04 Disp (D) −78,287 -$458.0K
2019-01-07 Grant (A) $0
2018-11-13 Regulus Therapeutics Inc. (RGLS) Delisted Mixed +40,339 $0 EDGAR
2018-06-05 Regulus Therapeutics Inc. (RGLS) Delisted Grant (A) $0 EDGAR
2018-05-21 Regulus Therapeutics Inc. (RGLS) Delisted Grant (A) $0 EDGAR
2018-05-01 AMGN Grant (A) +1,127 $0 EDGAR
2018-01-08 Grant (A) $0
2017-12-06 Regulus Therapeutics Inc. (RGLS) Delisted Grant (A) +60,674 $54.0K EDGAR
Showing 1120 of 51
Page 2 of 6
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.