Transaction · 0001477932-26-005430

Mann Paul Elliot

Mann Paul Elliot, CHAIR, reported an open-market or private sale at ASP Isotopes Inc. involving 83758.000000 shares for an estimated $327493.78. Reported holdings after the transaction were 9496087.000000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SCHAIR
ASPIASP Isotopes Inc.
Filing timeSep 05
Trade date—
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
—
Pre-filing
1mo ago1w ago1d ago
Returns since
7d30d90d180d1y

ASPI price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
ASPI since 2026-09-05Filed today · pre-filing context shaded
Loading…
Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001477932-26-005430
Common Stock
Transaction date
—
Filed Sep 05, 2026, 01:30 AM
Shares
83.7k sh
$391 per share
Estimated value
-$32.7M
Computed from shares × price
Holdings after
9.49M sh
Direct

Filing warnings

Notes recorded with this filing
1 warning
missing transaction dateThe filing did not provide a usable transaction date.

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership 10b5-1 Detected
-4score
Filing-only score

-4

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.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Chairman and CEO

Officer YesDirector Yes10% 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 December 30, 2025 to cover tax withholding obligations in connection with the quarterly…

  2. F2

    The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.75 to $3.96, inclusive. The reporting person undertakes to provide…

  3. F3

    The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.875 to $3.98, inclusive. The reporting person undertakes to provid…

  4. F4

    The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.925 to $4.26, inclusive. The reporting person undertakes to provid…

Original filing · 0001477932-26-005430
Related transactions

0 other filings

Same reporting owner
Recent company activity

0 recent txs

ASPI