Helen Susan Kim

CIK 1422772 · EVP, Business Development · last filed 2026-01-12

"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

$103.46M

Companies

9

Total Filings

45

Lifetime Open-Market Net

-$14.34M

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
AKTS Director 4,859,370 $21.29 $103.46M $15.03M 1 2026-01-12
PRTA Director $8.24 $0 4 2025-05-16
Applied Molecular Transport Inc. (AMTI) Delisted Director 575,951 $0.26 $151.5K -$9.42M 5 2021-08-27
ASMB Director $23.09 $0 4 2020-06-15
XCUR Director $2.79 $0 1 2020-06-08
Kite Pharma, Inc. (KITE) Delisted EVP, Business Development 24,864 -$19.98M 12 2017-09-27
Viracta Therapeutics, Inc. (SNSS) Delisted Director $18.62 $0 8 2015-07-01
ImmunoCellular Therapeutics, Ltd. (IMUC) Delisted Director $0 2 2013-09-24
KOSAN BIOSCIENCES INC (KOSN) Delisted President and CEO 10,280 $26.6K 3 2008-04-02

Recent Filings · Page 2 of 5

45 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2020-06-15 ASMB Grant (A) $0 EDGAR
2020-06-08 XCUR Grant (A) $0 EDGAR
2019-06-14 Grant (A) $0
2019-05-17 ASMB Grant (A) $0 EDGAR
2018-06-21 Grant (A) $0
2018-06-01 ASMB Grant (A) $0 EDGAR
2018-03-12 ASMB Grant (A) $0 EDGAR
2017-10-05 Mixed −21,693 -$754.7K
2017-09-28 Grant (A) $0
2017-09-27 Kite Pharma, Inc. (KITE) Delisted Mixed +2,829 -$569.7K EDGAR
Showing 1120 of 45
Page 2 of 5
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.