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DENNIS P WOLF

CIK 1227560 · Chief Financial Officer · last filed 2025-11-25

DENNIS P WOLF is a Chief Financial Officer who has filed 76 SEC Form 4 insider transactions across 6 companies since 2007. The most recent filing shows the insider sold $14.0K of CDXS on Nov 25, 2025. Across all open-market trades the lifetime net is −$22.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $207.7K across reported positions. 2 SEC filings were submitted jointly with HERCULES TECHNOLOGY GROWTH CAPITAL INC.

"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

$207.7K

Companies

6

Total Filings

76

Lifetime Open-Market Net

-$22.45M

Filer Profile

Reported Address
1101 EAST MEADOW DR
PALO ALTO, CA 94303
Related Filers
HERCULES TECHNOLOGY GROWTH CAPITAL INC — 2 joint filings, latest 2005-06-21
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

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
CDXS Director 138,951 $1.50 $207.7K -$3.48M 33 2025-11-25
FUSION-IO, INC. (FIO) Delisted Chief Financial Officer 2,340 — — -$18.31M 21 2013-08-13
QUANTUM CORP /DE/ (QTM) Delisted Director 17,347 — — -$473.0K 7 2011-09-02
BigBand Networks, Inc. (BBND) Delisted Director 9,600 — — $0 5 2011-02-28
AVANEX CORP (AVNX) Delisted Director 0 — — $0 3 2009-04-27
KOMAG INC /DE/ (KOMG) Delisted Director 0 — — -$195.3K 5 2007-09-05

Recent Filings

76 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
2025-11-25 CDXS Sell (S) −8,952 -$14.0K EDGAR
2025-11-21 CDXS Notice (144) −8,952 -$14.0K EDGAR
2025-06-12 CDXS Grant (A) +40,983 $0 EDGAR
2024-06-13 CDXS Grant (A) +30,120 $0 EDGAR
2023-06-15 CDXS Grant (A) +34,602 $0 EDGAR
2022-06-16 CDXS Grant (A) +11,273 $0 EDGAR
2022-03-25 CDXS Sell (S) −4,000 -$81.9K EDGAR
2021-12-21 CDXS Sell (S) −5,000 -$144.2K EDGAR
2021-10-18 CDXS Sell (S) −6,000 -$169.8K EDGAR
2021-06-17 CDXS Grant (A) +4,796 $0 EDGAR
Showing 1–10 of 76
Page 1 of 8
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.