Elaine V Jones

CIK 1296907 · last filed 2026-06-22

"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

$16.6K

Companies

3

Total Filings

32

Lifetime Open-Market Net

$7.8K

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
CTMX Director 5,142 $3.22 $16.6K $7.8K 10 2026-06-22
NXTC Director $5.42 $0 8 2026-06-22
Gritstone bio, Inc. (GRTS) Delisted Director $0.03 $0 6 2024-06-20

Recent Filings · Page 3 of 4

32 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2020-06-15 NXTC Grant (A) $0 EDGAR
2019-09-13 Gritstone bio, Inc. (GRTS) Delisted Grant (A) $0 EDGAR
2019-06-21 CTMX Grant (A) $0 EDGAR
2019-06-17 NXTC Grant (A) $0 EDGAR
2019-05-02 CTMX Grant (A) $0 EDGAR
2015-09-30 Grant (A) $0
2008-02-25 Exer (X) +27,500 $257.7K
2008-02-12 Mixed +27,500 $257.7K
2007-12-03 Exer (X) +27,500 $257.7K
2007-05-31 Mixed +5,333 $400
Showing 2130 of 32
Page 3 of 4
Form 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.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.