Codexis Inc. (CDXS) Insider Trading

Last 12 months

Insiders sold $68k and bought nothing on the open market.

None of the selling was scheduled in advance under a 10b5-1 plan. The last open-market buy by an executive or director was in Sep 2023.

Net open-market

−$68k

0 buys · 10 sales

Under a 10b5-1 plan

of the value sold

Insiders who bought / sold

0 / 5

executives and directors

Last open-market buy

Sep 2023

Sep 11, 2023

Get an email when CDXS's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Oct 12	Georgia Erbez See Remarks	SoldNo plan	6,335	$1.36	$9k	9.5%	Form 4
Oct 12	Alison Moore President and CEO	SoldNo plan	6,335	$1.36	$9k	2.5%	Form 4
Jun 11	Raymond De Vre Director	SoldNo plan	2,605	$2.37	$6k	3.0%	Form 4
Feb 24	Stefan Lutz Chief Scientific Officer	SoldNo plan	5,862	$1.13	$7k	4.3%	Form 4
Feb 6	Stefan Lutz Chief Scientific Officer	SoldNo plan	2,492	$1.31	$3k	1.8%	Form 4
Feb 6	Georgia Erbez See Remarks	SoldNo plan	3,826	$1.31	$5k	5.4%	Form 4
Feb 6	Alison Moore President and CEO	SoldNo plan	3,826	$1.31	$5k	1.5%	Form 4
Jan 7	Stefan Lutz CSO	SoldNo plan	4,685	$1.70	$8k	3.3%	Form 4
Nov 26, 2025 – Dec 1, 2025	Opaleye Management Inc. Large holder	SoldNo plan 6 parts	514,341	$1.71 average	$878k	4.8%	Form 4
Nov 21, 2025	Dennis P Wolf Director	SoldNo plan	8,952	$1.56	$14k	6.1%	Form 4
Nov 12, 2025	Opaleye Management Inc. Large holder	SoldNo plan 3 parts	1,082,459	$1.94 average	$2.1M	11%	Form 4
Nov 7, 2025 – Nov 11, 2025	Opaleye Management Inc. Large holder	SoldNo plan 6 parts	1,063,211	$1.76 average	$1.87M	8.3%	Form 4
Nov 11, 2025	Raymond De Vre Director	SoldNo plan	1,413	$1.74	$2k	1.6%	Form 4
Oct 13, 2025	Alison Moore Chief Technical Officer	SoldNo plan	6,239	$2.51	$16k	3.6%	Form 4
Oct 13, 2025	Georgia Erbez Chief Financial Officer	SoldNo plan	6,239	$2.51	$16k	8.1%	Form 4
Jul 31, 2025 – Aug 4, 2025	Opaleye Management Inc. Large holder	Bought 2 parts	85,000	$2.68 average	$228k	0.7%	Form 4
Jul 29, 2025 – Jul 30, 2025	Opaleye Management Inc. Large holder	Bought 2 parts	10,000	$2.82 average	$28k	<0.1%	Form 4
Jul 18, 2025	Opaleye Management Inc. Large holder	Bought	100,000	$2.82	$282k	0.8%	Form 4
Jun 27, 2025	Opaleye Management Inc. Large holder	Bought	100,000	$2.39	$239k	0.8%	Form 4
Jun 12, 2025 – Jun 16, 2025	Opaleye Management Inc. Large holder	Bought 3 parts	250,000	$2.24 average	$560k	2.0%	Form 4
May 23, 2025 – May 28, 2025	Opaleye Management Inc. Large holder	Bought 2 parts	2,325,000	$2.36 average	$5.49M	23%	Form 4
Apr 30, 2025 – May 1, 2025	Opaleye Management Inc. Large holder	Bought 2 parts	45,000	$2.31 average	$104k	0.5%	Form 4
Apr 25, 2025	Opaleye Management Inc. Large holder	Bought	25,000	$2.24	$56k	0.3%	Form 4
Apr 15, 2025 – Apr 17, 2025	Opaleye Management Inc. Large holder	Bought 3 parts	140,000	$2.14 average	$299k	1.4%	Form 4
Apr 8, 2025	Opaleye Management Inc. Large holder	Bought	100,000	$1.98	$198k	1.0%	Form 4
Apr 1, 2025 – Apr 3, 2025	Opaleye Management Inc. Large holder	Bought 3 parts	115,000	$2.36 average	$272k	1.2%	Form 4
Mar 20, 2025 – Mar 21, 2025	Opaleye Management Inc. Large holder	Bought 2 parts	92,930	$2.54 average	$236k	1.0%	Form 4
Mar 13, 2025	Opaleye Management Inc. Large holder	Bought	85,000	$2.54	$216k	0.9%	Form 4
Mar 6, 2025	Opaleye Management Inc. Large holder	Bought	100,000	$2.61	$261k	1.1%	Form 4
Mar 4, 2025 – Mar 5, 2025	Opaleye Management Inc. Large holder	Bought 2 parts	65,000	$2.65 average	$172k	0.7%	Form 4
Feb 28, 2025 – Mar 3, 2025	Opaleye Management Inc. Large holder	Bought 2 parts	195,000	$2.95 average	$575k	2.2%	Form 4
Feb 10, 2025 – Feb 12, 2025	Opaleye Management Inc. Large holder	Bought 3 parts	50,000	$4.11 average	$205k	0.6%	Form 4
Jan 30, 2025 – Jan 31, 2025	Opaleye Management Inc. Large holder	Bought 2 parts	65,000	$4.35 average	$283k	0.8%	Form 4
Dec 30, 2024 – Dec 31, 2024	Opaleye Management Inc. Large holder	Bought 2 parts	45,000	$4.69 average	$211k	0.5%	Form 4
Oct 25, 2024	Opaleye Management Inc. Large holder	Bought	25,000	$2.91	$73k	0.3%	Form 4

Oct 12No plan
Georgia Erbez
See Remarks · sold 6,335 at $1.36
$9k
9.5% of stake
Oct 12No plan
Alison Moore
President and CEO · sold 6,335 at $1.36
$9k
2.5% of stake
Jun 11No plan
Raymond De Vre
Director · sold 2,605 at $2.37
$6k
3.0% of stake
Feb 24No plan
Stefan Lutz
Chief Scientific Officer · sold 5,862 at $1.13
$7k
4.3% of stake
Feb 6No plan
Stefan Lutz
Chief Scientific Officer · sold 2,492 at $1.31
$3k
1.8% of stake
Feb 6No plan
Georgia Erbez
See Remarks · sold 3,826 at $1.31
$5k
5.4% of stake
Feb 6No plan
Alison Moore
President and CEO · sold 3,826 at $1.31
$5k
1.5% of stake
Jan 7No plan
Stefan Lutz
CSO · sold 4,685 at $1.70
$8k
3.3% of stake
Nov 26, 2025 – Dec 1, 2025No plan
Opaleye Management Inc.
Large holder · sold 514,341 at avg $1.71
$878k
4.8% of stake
Nov 21, 2025No plan
Dennis P Wolf
Director · sold 8,952 at $1.56
$14k
6.1% of stake
Nov 12, 2025No plan
Opaleye Management Inc.
Large holder · sold 1,082,459 at avg $1.94
$2.1M
11% of stake
Nov 7, 2025 – Nov 11, 2025No plan
Opaleye Management Inc.
Large holder · sold 1,063,211 at avg $1.76
$1.87M
8.3% of stake
Nov 11, 2025No plan
Raymond De Vre
Director · sold 1,413 at $1.74
$2k
1.6% of stake
Oct 13, 2025No plan
Alison Moore
Chief Technical Officer · sold 6,239 at $2.51
$16k
3.6% of stake
Oct 13, 2025No plan
Georgia Erbez
Chief Financial Officer · sold 6,239 at $2.51
$16k
8.1% of stake
Jul 31, 2025 – Aug 4, 2025
Opaleye Management Inc.
Large holder · bought 85,000 at avg $2.68
$228k
0.7% of stake
Jul 29, 2025 – Jul 30, 2025
Opaleye Management Inc.
Large holder · bought 10,000 at avg $2.82
$28k
<0.1% of stake
Jul 18, 2025
Opaleye Management Inc.
Large holder · bought 100,000 at $2.82
$282k
0.8% of stake
Jun 27, 2025
Opaleye Management Inc.
Large holder · bought 100,000 at $2.39
$239k
0.8% of stake
Jun 12, 2025 – Jun 16, 2025
Opaleye Management Inc.
Large holder · bought 250,000 at avg $2.24
$560k
2.0% of stake
May 23, 2025 – May 28, 2025
Opaleye Management Inc.
Large holder · bought 2,325,000 at avg $2.36
$5.49M
23% of stake
Apr 30, 2025 – May 1, 2025
Opaleye Management Inc.
Large holder · bought 45,000 at avg $2.31
$104k
0.5% of stake
Apr 25, 2025
Opaleye Management Inc.
Large holder · bought 25,000 at $2.24
$56k
0.3% of stake
Apr 15, 2025 – Apr 17, 2025
Opaleye Management Inc.
Large holder · bought 140,000 at avg $2.14
$299k
1.4% of stake
Apr 8, 2025
Opaleye Management Inc.
Large holder · bought 100,000 at $1.98
$198k
1.0% of stake
Apr 1, 2025 – Apr 3, 2025
Opaleye Management Inc.
Large holder · bought 115,000 at avg $2.36
$272k
1.2% of stake
Mar 20, 2025 – Mar 21, 2025
Opaleye Management Inc.
Large holder · bought 92,930 at avg $2.54
$236k
1.0% of stake
Mar 13, 2025
Opaleye Management Inc.
Large holder · bought 85,000 at $2.54
$216k
0.9% of stake
Mar 6, 2025
Opaleye Management Inc.
Large holder · bought 100,000 at $2.61
$261k
1.1% of stake
Mar 4, 2025 – Mar 5, 2025
Opaleye Management Inc.
Large holder · bought 65,000 at avg $2.65
$172k
0.7% of stake
Feb 28, 2025 – Mar 3, 2025
Opaleye Management Inc.
Large holder · bought 195,000 at avg $2.95
$575k
2.2% of stake
Feb 10, 2025 – Feb 12, 2025
Opaleye Management Inc.
Large holder · bought 50,000 at avg $4.11
$205k
0.6% of stake
Jan 30, 2025 – Jan 31, 2025
Opaleye Management Inc.
Large holder · bought 65,000 at avg $4.35
$283k
0.8% of stake
Dec 30, 2024 – Dec 31, 2024
Opaleye Management Inc.
Large holder · bought 45,000 at avg $4.69
$211k
0.5% of stake
Oct 25, 2024
Opaleye Management Inc.
Large holder · bought 25,000 at $2.91
$73k
0.3% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch CDXS, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

Related stocks: Industrial Organic Chemicals

LNZALanzaTech Global Inc.

TANHTantech Holdings Ltd.

CNEYCN Energy Group Inc.

ORGNOrigin Materials Inc.

FFFutureFuel Corp

GEVOGevo Inc.

AMTXAemetis Inc.

REXRex American Resources Corporation

Spot a number that looks wrong? Check it in CDXS's SEC filings or

Download this analysis as a PDF (Pro)

Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

2 of 2 free stocks used today

Keep analysing CDXS

Create a free account and get 14 days of Premium: every stock and every tool.

Unlimited stocksQuality, fair value and dividends for 10,000+ stocks
Stock screenerFilter on quality, valuation and dividend safety
Portfolio trackerReal return, dividend calendar and portfolio quality
Editable DCFChange the assumptions and watch fair value move
Compare side by sideUp to 10 stocks in one table
Unlimited alertsPrice, P/E, Quality Score and yield

No card. Moves to Free after, unless you upgrade.

Already have an account?

Or come back tomorrow. Stocks on your watchlist are always free to view.