InsiderCEO
Stephen T Chen Insider Trading Activity
Every SEC Form 4 transaction reported by Stephen T Chen, sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud Research Team · SEC Form 4 & insider trading data analysts
Last updated:
Quick Answer
Is Stephen T Chen buying or selling?
Stephen T Chen reported 150 open-market buys ($328.5K) and 0 sells ($0) across 150 Form 4 filings at 1 company — a net buying position of $328.5K.
Source: SEC EDGAR Form 4
Key Statistics (as of Oct 14, 2020)
Total Form 4 filings
150
SEC EDGAR
Companies
1
Buys (150)
$328.5K
Sells (0)
$0
Insider sentiment
Net buyingNet insider flow of $328.5K in net buying, filed between May 3, 2018 – Oct 14, 2020.
Companies Stephen T Chen files for
| # | Company | Form 4 filings |
|---|---|---|
| 1 | AIMDAMARILLO BIOSCIENCES INC | 150 |
Recent Stephen T Chen transactions
| Date | Ticker | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| Oct 14, 2020 | AIMD | President,Chairman,CEO,CFO | Purchase | 700 | $97 |
| Oct 9, 2020 | AIMD | President,Chairman,CEO,CFO | Purchase | 400 | $52 |
| Oct 8, 2020 | AIMD | President,Chairman,CEO,CFO | Purchase | 200 | $44 |
| Oct 2, 2020 | AIMD | President,Chairman,CEO,CFO | Purchase | 300 | $54 |
| Sep 22, 2020 | AIMD | President,Chairman,CEO,CFO | Purchase | 1.1K | $190 |
| Sep 15, 2020 | AIMD | President,Chairman,CEO,CFO | Purchase | 100 | $18 |
| Sep 8, 2020 | AIMD | President,Chairman,CEO,CFO | Purchase | 600 | $126 |
| Aug 25, 2020 | AIMD | President,Chairman,CEO,CFO | Purchase | 100 | $21 |
| Aug 21, 2020 | AIMD | President,Chairman,CEO,CFO | Purchase | 600 | $127 |
| Aug 8, 2020 | AIMD | President,Chairman,CEO,CFO | Purchase | 1.4K | $345.5 |
| Jul 2, 2020 | AIMD | President,Chairman,CEO,CFO | Purchase | 50 | $11 |
| Jun 30, 2020 | AIMD | President,Chairman,CEO,CFO | Purchase | 100 | $22 |
| Jun 24, 2020 | AIMD | President,Chairman,CEO,CFO | Purchase | 100 | $22 |
| May 29, 2020 | AIMD | President,Chairman,CEO,CFO | Purchase | 100 | $23 |
| May 21, 2020 | AIMD | President,Chairman,CEO,CFO | Purchase | 50 | $11.5 |
| May 19, 2020 | AIMD | President,Chairman,CEO,CFO | Purchase | 100 | $23 |
| May 15, 2020 | AIMD | President,Chairman,CEO,CFO | Purchase | 100 | $23 |
| Apr 30, 2020 | AIMD | President,Chairman,CEO,CFO | Purchase | 100 | $23 |
| Apr 24, 2020 | AIMD | President,Chairman,CEO,CFO | Purchase | 100 | $24 |
| Apr 22, 2020 | AIMD | President,Chairman,CEO,CFO | Purchase | 100 | $27 |
| Apr 18, 2020 | AIMD | President,Chairman,CEO,CFO | Purchase | 400 | $91 |
| Apr 15, 2020 | AIMD | President,Chairman,CEO,CFO | Purchase | 300 | $68 |
| Apr 9, 2020 | AIMD | President,Chairman,CEO,CFO | Purchase | 100 | $24 |
| Apr 3, 2020 | AIMD | President,Chairman,CEO,CFO | Purchase | 200 | $50 |
| Mar 30, 2020 | AIMD | President,Chairman,CEO,CFO | Purchase | 300 | $74 |
Showing the 25 most recent filings of 150. Screen every filing.
Stephen T Chen insider trading FAQ
Is Stephen T Chen buying or selling?
Across 150 SEC Form 4 filings, Stephen T Chen reported 150 open-market purchases totaling $328.5K and 0 sales totaling $0 — a net buying position of $328.5K.
Which companies does Stephen T Chen file Form 4s for?
Stephen T Chen has reported insider transactions at 1 company, most often AMARILLO BIOSCIENCES INC (AIMD).
How far back does Stephen T Chen's filing history go?
Trabud holds Stephen T Chen's SEC Form 4 filings from May 3, 2018 – Oct 14, 2020, sourced directly from SEC EDGAR.
Where does Trabud get Stephen T Chen's insider trading data?
Directly from SEC EDGAR Form 4 filings. Every transaction on this page is a real filing accepted by the SEC, updated as new filings arrive.
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