Transaction · 0001437749-26-032717

West Eric

West Eric, CFO, reported a transaction classified as withholding at Aqua Metals, Inc. involving 863.000000 shares for an estimated $1656.96. Reported holdings after the transaction were 112196.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

withholdingSEC transaction code FCFO
AQMSAqua Metals, Inc.
Trade date
Oct 13, 2026
Filing date
Oct 15, 2026
View on SEC Insider profile
Estimated value-$1.65kShares × reported price
Shares traded863$1.92 per share
Holdings after112kDirect
% of reported position tradedUnavailableThis security and ownership context
How reported position traded is calculated

Calculated only for code-P purchases and code-S sales.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

AQMS price since this filing

Daily closing prices, with the filing date and available return windows
AQMS · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago -7.2%1w ago +0.0%1d ago +0.0%
Returns since7d30d90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
withholding
Code F
Identifier
0001437749-26-032717
Common Stock
Transaction date
Oct 13, 2026
Filed Oct 15, 2026, 08:26 PM · 2d delay
Shares
863 sh
$1.92 per share
Estimated value
-$1.65k
Computed from shares × price
Holdings after
112,196 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Direct Ownership
Filing-only score

-12 points

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
  • timely_filing+4 points

    reporting_delay_days = 2

    Filing reported within two business days of the transaction.
  • tax_withholding-22 points

    transaction_code = F

    Tax withholding on vesting shares is mechanical.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Chief Financial Officer

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    Represents 12,583 shares underlying restricted stock units ("RSUs") that are not yet vested and deliverable. The RSUs will vest and be settled in six equal semi-annual installments over a three-year p…

  2. F2

    Represents the withholding of 863 shares of common stock to satisfy tax withholding obligations in connection with the October 13, 2026 vesting of 2,037 previously reported restricted stock units.

  3. F3

    Includes 76,137 shares underlying restricted stock units ("RSUs") that are not yet vested and deliverable.

Original filing · 0001437749-26-032717
Related transactions

0 other transactions

Same SEC filing
Recent company activity

0 recent txs

AQMS