Mark A Stevens
CIK 1199039 · last filed 2026-09-22
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
NVDA price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
SANTA CLARA, CA 95051
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| NVDA | Director | 12,525,143 | $204.64 | $2.56B | -$2.73B | 73 | 2026-09-22 |
| ON Semiconductor Connectivity Solutions, Inc. (QTNA) Delisted | Director | 67,225 | — | — | $240.0K | 6 | 2018-06-07 |
| AOSL | Director | 27,384 | $22.98 | $629.3K | -$3.19M | 12 | 2012-09-18 |
| ARUBA NETWORKS, INC. (ARUN) Delisted | 10%+ Owner | 6,480,000 | — | — | $0 | 1 | 2007-04-03 |
Recent Filings · Page 9 of 11
103 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2016-05-23 | NVDA | Grant (A) | +6,213 | $0 | EDGAR |
| 2015-11-25 | NVDA | Sell (S) | −200,000 | -$6.21M | EDGAR |
| 2015-05-26 | NVDA | Grant (A) | +10,283 | $0 | EDGAR |
| 2013-05-20 | NVDA | Grant (A) | +8,653 | $0 | EDGAR |
| 2012-09-18 | AOSL | Sell (S) | −63,632 | -$598.1K | EDGAR |
| 2012-09-13 | AOSL | Sell (S) | −100,000 | -$945.0K | EDGAR |
| 2012-09-11 | AOSL | Sell (S) | −8,445 | -$81.9K | EDGAR |
| 2012-09-07 | AOSL | Sell (S) | −53,074 | -$516.5K | EDGAR |
| 2012-09-05 | AOSL | Sell (S) | −21,734 | -$206.3K | EDGAR |
| 2012-08-31 | AOSL | Sell (S) | −22,418 | -$216.2K | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.