Christos Richards

CIK 1622055 · last filed 2025-06-12

Christos Richards is a corporate insider who has filed 11 SEC Form 4 insider transactions across 2 companies since 2014. The most recent filing, for CDXS, was dated Jun 12, 2025. Across all open-market trades the lifetime net is −$412.4K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $293.7K across reported positions.

"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

$293.7K

Companies

2

Total Filings

11

Lifetime Open-Market Net

-$412.4K

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 85,133 $2.40 $204.3K $0 2 2025-06-12
CHRS Director 63,836 $1.40 $89.4K -$412.4K 9 2020-01-14

Recent Filings

11 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2025-06-12 CDXS Grant (A) +40,983 $0 EDGAR
2025-01-16 CDXS Grant (A) +44,150 $0 EDGAR
2020-01-14 CHRS Grant (A) $0 EDGAR
2019-01-30 CHRS Grant (A) $0 EDGAR
2018-02-05 CHRS Grant (A) $0 EDGAR
2017-05-19 CHRS Grant (A) $0 EDGAR
2016-05-26 CHRS Grant (A) $0 EDGAR
2015-11-16 CHRS Sell (S) −15,000 -$412.4K EDGAR
2015-05-27 CHRS Grant (A) $0 EDGAR
2015-04-03 CHRS Grant (A) $0 EDGAR
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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.