Amylyx Pharmaceuticals (AMLX) Insider & Congress Trades

Smart money at a glance

Filings to Oct 31, 2026

Net selling: insiders sold $3.8M and bought $0 on the open market in 90 days (SEC Form 4). Congress: no trades disclosed in 180 days.

Company insidersSEC Form 4, last 90 days: -$3.8M netNet selling
CongressSTOCK Act, last 180 days: NoneNo trades disclosed
Big fundsSEC 13F, quarter ended Jun 30, 2026: 1 added, 0 cutMore adding

Analysts

What do analysts expect?

Analyst target and ratings are on paid plans

See the 12-month consensus target and the buy/hold/sell rating split.

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Questions about AMLX filings

Are insiders buying or selling Amylyx Pharmaceuticals Inc (AMLX) stock?

Net selling: insiders sold $3.8M and bought $0 of AMLX stock on the open market in the 90 days to Oct 31, 2026, according to SEC Form 4 filings. $831K of the sales were made under pre-set Rule 10b5-1 trading plans. The largest was Cohen, Joshua B (Co-Chief Executive Officer), who sold $981K. The latest filing was on Oct 7, 2026.

Which members of Congress have traded AMLX recently?

None. No member of Congress disclosed a AMLX trade with a trade date in the last 180 days, according to House and Senate STOCK Act filings.

How current is this AMLX smart-money data?

This summary uses filings available on Oct 31, 2026. Insiders must report trades to the SEC within 2 business days, members of Congress have up to 45 days to disclose a trade, and funds file 13F holdings up to 45 days after each quarter ends, so the latest moves may not be public yet.

13F: filed up to 45 days late.

Smart money on AMLX

Lean long1 source:
- Funds
Lean short1 source:
- Insiders

Top traders
No tracked positions at the last update
Insiders
Lean short3 sales · $2.8M
1 of 3 on scheduled plans. Form 4 filings.
Politicians
No recent politician filings found
Funds
- JPMorgan Chase, added +$32.9M, holdings at Jun 30
Lean long · thin1 added · 0 trimmed
Quarter-end 13F holdings changes, not live trades. A trim is not a short.
Fin-fluencers
No recent posts found

Each bar is 100% of that source’s money. The notch marks an even split.

Lean is the direction of the latest moves. Descriptive, not advice.

Questions about AMLX filings

Are insiders buying or selling Amylyx Pharmaceuticals Inc (AMLX) stock?

Net selling: insiders sold $3.8M and bought $0 of AMLX stock on the open market in the 90 days to Oct 31, 2026, according to SEC Form 4 filings. $831K of the sales were made under pre-set Rule 10b5-1 trading plans. The largest was Cohen, Joshua B (Co-Chief Executive Officer), who sold $981K. The latest filing was on Oct 7, 2026.

Which members of Congress have traded AMLX recently?

None. No member of Congress disclosed a AMLX trade with a trade date in the last 180 days, according to House and Senate STOCK Act filings.

How current is this AMLX smart-money data?

This summary uses filings available on Oct 31, 2026. Insiders must report trades to the SEC within 2 business days, members of Congress have up to 45 days to disclose a trade, and funds file 13F holdings up to 45 days after each quarter ends, so the latest moves may not be public yet.

Funds

What funds are doing

1 move · 6 mo

Buys/Adds$32.9M

Buys/Adds (1)

JC
JPMorgan Chase
Q2 2026 13F
$32.9M
added
Signals like this: n=13770, 53% finished lower at D15, median -0.4% vs SPY -0.4%

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Reported Aug 6, 2026

Earnings came in 8.3% below what analysts expected.

Documents

Quarterly report10-Q Annual report10-K Every filing

Last report

Aug 6, 2026

Period ending

Jun 30, 2026

Earnings per share

-$0.39-8.33% miss

-$0.36 expected

Revenue (FY)

$0.00

Year ended Dec 31, 2025 · SEC filing

Next report

Estimated report: Nov 5, 2026, in 5 days

Previous reports

Quarter / reported	Earnings per share	Beat or miss	Revenue / income	Revenue vs last year
Jun 30, 2026Reported Aug 6, 2026	-$0.39est. -$0.36	-8.33%miss	Not on file	Not on file
Mar 31, 2026Reported May 7, 2026	-$0.37est. -$0.34	-8.82%miss	Not on file	Not on file
Dec 31, 2025Reported Mar 3, 2026	-$0.30est. -$0.34	+11.76%beat	$0.00 · FYSEC filing	No year-ago quarter
Sep 30, 2025Reported Nov 6, 2025	-$0.37est. -$0.43	+13.95%beat	$0.00SEC filing	-100.0%from $416.0K
Jun 30, 2025Reported Aug 7, 2025	-$0.46est. -$0.44	-4.55%miss	$0.00SEC filing	No year-ago quarter
Mar 31, 2025Reported May 8, 2025	-$0.42est. -$0.50	+16.00%beat	$0.00SEC filing	-100.0%from $88.6M
Dec 31, 2024Reported Mar 4, 2025	-$0.55est. -$0.56	+1.79%beat	$87.4M · FYSEC filing	No year-ago quarter
Sep 30, 2024Reported Nov 7, 2024	-$1.07est. -$0.91	-17.58%miss	$416.0KSEC filing	-99.6%from $102.7M

Earnings per share comes from Yahoo Finance where available, then Alpha Vantage or the company release. Revenue comes from company releases, SEC filings, Alpha Vantage or Yahoo Finance. A beat or miss needs an analyst estimate on the same basis as the reported figure, so quarters without one show none. Non-USD amounts carry their currency code.

Open: $28.13
52-wk high: $41.14
High: $29.13
52-wk low: $10.83
Low: $28.10
Prev close: $28.07
Mkt cap: $3.60B
ROE: -74.7%
Fwd P/E: 2.8x
Beta: -0.09
P/S: 0.7x
P/B: 15.1x
Profit margin: +0.0%
Op margin: +0.0%

Fundamentals

Is the business strong?

This company is running thin margins.

Net margin: 0.0%
Forward P/E: 2.77
Market cap: $3.6B

Valuation

P/S0.66
P/B15.05

Quality

Operating margin0.0%
ROE-74.7%
ROA-44.1%

Growth

Beta-0.09

Technicals

Price structure

This stock is in a strong uptrend.

Trend

Strong uptrend

80 / 100

RSI 14

53balanced

20D volatility

45%annualized

52-week range

$28.68

$10.83$41.14

20D support

$26.04recent floor

20D resistance

$30.00recent ceiling

Returns

5D +0.4%20D +2.1%60D +31.3%

Price vs moving averages

SMA20 +3.4%SMA50 -7.8%SMA200 +43.4%

Volume pace

0.91xvs prior 20D

Amylyx Pharmaceuticals Inc

Smart money at a glance

What do analysts expect?

Questions about AMLX filings

Smart money on AMLX

Questions about AMLX filings

What funds are doing

What insiders are doing

How top traders are positioned

Unlock everything for $29/month

Earnings came in 8.3% below what analysts expected.

Estimated report: Nov 5, 2026, in 5 days

Previous reports

Is the business strong?

Price structure

Ask it in Claude or ChatGPT.

Amylyx Pharmaceuticals Inc

Smart money at a glance

What do analysts expect?

Questions about AMLX filings

Smart money on AMLX

Questions about AMLX filings

What funds are doing

What insiders are doing

How top traders are positioned

Unlock everything for $29/month

Earnings came in 8.3% below what analysts expected.

Estimated report: Nov 5, 2026, in 5 days

Previous reports

Is the business strong?

Price structure

Ask it in Claude or ChatGPT.

Amylyx Pharmaceuticals Inc

Overview

Questions about AMLX filings

Smart money

Unlock everything for $29/month

Earnings

Previous reports

Financials

Technicals

Ask it in Claude or ChatGPT.

Amylyx Pharmaceuticals Inc

Overview

Questions about AMLX filings

Smart money

Unlock everything for $29/month

Earnings

Previous reports

Financials

Technicals

Ask it in Claude or ChatGPT.