Kiessling Heather sold ASPI

Source

Document

SEC Form 4

Publisher

U.S. Securities and Exchange Commission (EDGAR)

Document ID

0001477932-26-006387

Machine-readable

Structured copy

Timestamps

Event (reported)

Oct 16, 2026

Published

Oct 21, 2026

Ingested by INSIDER

Nov 5, 02:10 UTC

Last re-read

Nov 5, 02:10 UTC

Extracted facts

Filer

Kiessling Heather

Role

Chief Financial Officer

Transaction

Open-market saleAs filed: “S”

Asset

ASP Isotopes Inc.

Ticker

ASPI

Shares

21.8K

Price per share

$2.19

Value

$47,808

Execution date (reported)

Oct 16, 2026

Owned after transaction

1.50M shares

Days from execution to publication

5

Calculation

What this establishes

Kiessling Heather filed this Form 4 reporting a open-market sale of ASPI on Oct 16, 2026. It became public on Oct 21, 2026. The filing establishes the reported transaction and the filer's stated role. It does not establish why the trade was made or what the filer knew.

Extraction

Method

Form 4 XML

Confidence

1.00

Chief Financial Officer

Kiessling Heathercik:0002026548

Issuer

ASP Isotopes Inc.cik:0001921865

Revision history · 0

No field has changed since this record was first ingested.