Transaction · 0001477932-26-006312

Ainscow Robert

Ainscow Robert, COO, reported an open-market or private sale at ASP Isotopes Inc. involving 22500.000000 shares for an estimated $47565.00. Reported holdings after the transaction were 2225941.000000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SCOO
ASPIASP Isotopes Inc.
Trade date
—
Filing date
Oct 17, 2026
View on SEC Insider profile
Estimated value-$47.5kShares × reported price
Shares traded22.5k$2.11 per share
Holdings after2.22MDirect
% of reported position traded1%This security and ownership context
How reported position traded is calculated

Shares sold ÷ (holdings after + shares sold). Estimated position before: 2,248,441 shares.

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
1 warning
missing transaction dateThe filing did not provide a usable transaction date.

ASPI price since this filing

Daily closing prices, with the filing date and available return windows
ASPI · 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

Non-derivative
Type
Sell
Code S
Identifier
0001477932-26-006312
Common Stock
Transaction date
—
Filed Oct 17, 2026, 01:57 AM
Shares
22,500 sh
$2.11 per share
Estimated value
-$47.5k
Computed from shares × price
Holdings after
2,225,941 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Direct Ownership 10b5-1 Detected
Filing-only score

-4 points

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

Neutral filing signal

This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
  • tenb5_1_detected-10 points

    is_10b5_1 = true

    Stored filing content includes detected 10b5-1 language.
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

COO

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

    Represents "sell to cover" sales effected pursuant to a Rule 10b5-1 trading plan adopted by the filing person on June 9, 2025 to cover tax withholding obligations in connection with the vesting of res…

  2. F2

    The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $ 2.05 to $2.22, inclusive. The reporting person undertakes to provid…

Original filing · 0001477932-26-006312
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