Figures computed from official regulatory filings — .
Ownershipinsiders 0% · institutions 0%
In USD · as of Oct 19, 2026
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APT Systems, Inc., a fintech company, engages in the creation of stock trading platforms and visualization solutions for the financial markets. The company was incorporated in 2010 and is based in San Francisco, California.
Market information source · Oct 19, 2026
SEC company identity · Oct 19, 2026
Open-market timeline · full history
4 buysbar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details |
|---|---|---|---|---|
| DOWIE GLENDA M | Buy | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | conv 81 |
| SEC |
| DOWIE GLENDA M | Buy | $100 | conv 23 | SEC |
| DOWIE GLENDA M | Buy | $200 | conv 33 | SEC |
| DOWIE GLENDA M | Buy | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | conv 88First in 12mo | SEC |