Keith Brian Alexander
CIK 1659719 · Co-CEO, President & Chairman · last filed 2026-02-17
Keith Brian Alexander is a Co-CEO, President & Chairman who has filed 32 SEC Form 4 insider transactions across 3 companies since 2015. The most recent filing shows the insider sold $183.5K of AMZN on Feb 17, 2026. Across all open-market trades the lifetime net is −$4.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.6M across reported positions. 17 SEC filings were submitted jointly with AMAZON COM INC.
"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.
IRNT.WS 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
SEATTLE, WA 98108-1226
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| AMZN | Director | 6,270 | $250.00 | $1.57M | -$966.8K | 11 | 2026-02-17 |
| IronNet, Inc. (IRNT.WS) Delisted | Co-CEO, President & Chairman | 11,053,024 | $0.01 | $77.4K | -$3.20M | 8 | 2021-11-23 |
| CSRA Inc. (CSRA) Delisted | Director | 0 | — | — | $0 | 8 | 2018-04-03 |
Recent Filings
32 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-02-17 | AMZN | Sell (S) | −900 | -$183.5K | EDGAR |
| 2026-02-12 | AMZN | Notice (144) | −900 | -$183.5K | EDGAR |
| 2025-11-18 | AMZN | Mixed | +1,705 | -$209.7K | EDGAR |
| 2025-11-17 | AMZN | Notice (144) | −900 | -$209.7K | EDGAR |
| 2025-05-14 | AMZN | Sell (S) | −1,000 | -$210.7K | EDGAR |
| 2025-05-12 | AMZN | Notice (144) | −1,000 | -$210.7K | EDGAR |
| 2024-11-19 | AMZN | Exer (M) | +2,605 | $0 | EDGAR |
| 2024-11-06 | AMZN | Sell (S) | −900 | -$176.7K | EDGAR |
| 2024-11-04 | AMZN | Notice (144) | −900 | -$176.7K | EDGAR |
| 2024-05-08 | AMZN | Sell (S) | −1,000 | -$186.2K | 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.