Gail Hamilton
CIK 1184222 · last filed 2026-05-08
Gail Hamilton is a corporate insider who has filed 66 SEC Form 4 insider transactions across 6 companies since 2007. The most recent filing, for ARW, was dated Jun 1, 2026. Across all open-market trades the lifetime net is −$2.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $355.4K across reported positions. 11 SEC filings were submitted jointly with WESTMORELAND COAL Co.
"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.
ARW 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
CENTENNIAL, CO 80112
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ARW | Director | 1,795 | $197.97 | $355.4K | -$2.19M | 35 | 2026-05-08 |
| WESTMORELAND COAL Co (WLB) Delisted | Director | 34,500 | — | — | $0 | 4 | 2017-06-27 |
| IXIA (XXIA) Delisted | Director | 60,288 | — | — | -$234.8K | 16 | 2016-06-07 |
| WESTMORELAND COAL Co (WLBP.Z) Delisted | Director | 11,892 | — | — | $0 | 3 | 2013-05-23 |
| WESTMORELAND COAL Co (WLBPZ) Delisted | Director | 11,892 | — | — | $0 | 2 | 2012-05-23 |
| WASHINGTON GROUP INTERNATIONAL INC (WNG) Delisted | Director | 3,886 | — | — | $0 | 1 | 2007-05-21 |
Recent Filings
66 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-01 | ARW | Notice (144) | −8,805 | -$1.87M | EDGAR |
| 2026-05-13 | ARW | Notice (144) | −1,695 | -$351.2K | EDGAR |
| 2026-05-08 | ARW | Exer (M) | +1,694 | $0 | EDGAR |
| 2025-05-13 | ARW | Sell (S) | −1,457 | -$178.4K | EDGAR |
| 2025-05-12 | ARW | Notice (144) | −1,458 | -$178.4K | EDGAR |
| 2025-05-07 | ARW | Mixed | +1,456 | $0 | EDGAR |
| 2024-05-21 | ARW | Sell (S) | −2,987 | -$396.0K | EDGAR |
| 2024-05-20 | ARW | Notice (144) | −2,987 | -$396.0K | EDGAR |
| 2024-05-20 | ARW | Exer (M) | +1,519 | $199.9K | EDGAR |
| 2024-05-17 | ARW | Exer (M) | +1,468 | $190.6K | 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.