James E Douglas III
CIK 1268476 · last filed 2026-06-15
James E Douglas III is a corporate insider who has filed 30 SEC Form 4 insider transactions across 4 companies since 2007. The most recent filing, for IMAX, was dated Jun 15, 2026. Across all open-market trades the lifetime net is +$248.8M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $244.1M across reported positions. 144 SEC filings were submitted jointly with Kevin Douglas.
"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.
IMAX 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
SUITE 200
GREENBRAE, CA 94904
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| IMAX | 10%+ Owner | 4,263,150 | $52.08 | $222.02M | $21.79M | 13 | 2026-06-15 |
| WPRT | 10%+ Owner | 874,560 | $2.22 | $1.94M | $88.02M | 11 | 2017-07-21 |
| AMSC | 10%+ Owner | 792,886 | $25.40 | $20.14M | $130.42M | 5 | 2013-02-13 |
| Fuel Systems Solutions, Inc. (FSYS) Delisted | 10%+ Owner | 1,406,586 | — | — | $8.57M | 1 | 2012-10-10 |
Recent Filings
30 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-15 | IMAX | Grant (A) | +10,170 | $0 | EDGAR |
| 2024-06-17 | IMAX | Other (J) | — | $0 | EDGAR |
| 2023-06-13 | IMAX | Grant (A) | +33,890 | $0 | EDGAR |
| 2021-11-30 | IMAX | Other (J) | — | $0 | EDGAR |
| 2018-06-07 | IMAX | Grant (A) | +23,148 | $0 | EDGAR |
| 2017-07-21 | WPRT | Grant (A) | +7,400,000 | $11.10M | EDGAR |
| 2017-06-15 | IMAX | Grant (A) | +19,920 | $0 | EDGAR |
| 2015-11-13 | IMAX | Sell (S) | −2,100,000 | -$81.41M | EDGAR |
| 2013-02-13 | AMSC | Buy (P) | +3,760,730 | $11.71M | EDGAR |
| 2013-01-02 | WPRT | Gift (G) | −634,824 | $0 | 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.