Transaction · 0001223192-26-000003

Sabol Thomas B

SABOL THOMAS B, CFO, reported a transaction classified as grant at AMTECH SYSTEMS INC involving 45000.000000 shares. Reported holdings after the transaction were 45000.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

grantSEC transaction code ACFO
ASYSAMTECH SYSTEMS INC
Trade date
May 14, 2026
Filing date
May 29, 2026
View on SEC Insider profile
Disclosed valueUnknownShares × reported price
Shares traded45.0kPrice unknown
Holdings after45.0kDirect
% of reported position tradedUnavailableThis security and ownership context
How reported position traded is calculated

Not calculated for derivative securities.

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.

Filing warnings

Notes recorded with this filing
2 warnings
delayed filingThe filing was reported 15 calendar days after the transaction date.
missing priceThe filing did not provide a usable price per share.

ASYS price since this filing

Daily closing prices, with the filing date and available return windows
ASYS · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago1w ago1d ago
Returns since7d30d90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Derivative
Type
grant
Code A
Identifier
0001223192-26-000003
Amtech Systems, Inc. Employee Stock Option
Transaction date
May 14, 2026
Filed May 29, 2026, 05:35 PM · 15d delay
Shares
45,000 sh
Price unknown
Estimated value
—
Computed from shares × price
Holdings after
45,000 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Delayed Filing Derivative Transaction Direct Ownership Large Holdings Increase
Filing-only score

-24 points

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

Low filing signal

This filing has a meaningfully negative filing-only score. It is likely less useful as a positive insider-activity signal.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
  • derivative_transaction-16 points

    is_derivative = true

    Derivative exercise rows are less discretionary than open-market purchases.
  • delayed_filing-6 points

    reporting_delay_days = 15

    Filing delay exceeds the configured threshold.
  • missing_price-8 points

    price_cents is null

    Missing price reduces confidence in value-based signals.
Missing facts
  • price_cents
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

    One-third of the stock option granted vests on each of the first three anniversaries of the grant date.

  2. F2

    Price omitted because the transaction is a grant of a stock option

Original filing · 0001223192-26-000003
Related transactions

0 other transactions

Same SEC filing
Recent company activity

0 recent txs

ASYS