Former CEO and director of Sirtex Medical Limited pleads guilty to insider trading (ASIC, 2019)
Judgment entered
Checked against the primary document on October 3, 2026. The library's summary, tags and figures for this record were compared with the regulator's own document by an AI model (Claude) following written instructions, with sampled and disputed records read a second time. No lawyer has reviewed them. A checked record can still contain errors, and checked does not mean endorsed. See how we check records or report a correction.
In July 2019 ASIC reported that Gilman Edwin Wong, former chief executive of Sirtex Medical, pleaded guilty to one charge of insider trading over his sale of 74,698 shares on October 26, 2016 while holding inside information about sales. Sentence was pending; later notes record a sentence date of June 4, 2020.
The record
| Agency | ASIC |
|---|---|
| Release number | 19-168MR |
| Date filed | 2019-07-03 |
| Status | judgment |
| Criminal parallel | Yes: guilty plea (Wong), Downing Centre Local Court, 2019-07-02 |
| Defendants | Gilman Edwin Wong |
| Techniques | Insider trading |
What was ordered
- Civil penalty
- —
- Disgorgement
- —
- Prejudgment interest
- —
- Total relief
- —
- Alleged gain
- —
What is alleged to have happened
Wong appeared at the Downing Centre Local Court and was committed to the District Court in Sydney for sentence. ASIC's later editor's notes record repeated adjournments, a sentencing hearing on May 15, 2020 and a reserved judgment to be delivered on June 4, 2020. The release states no sentence.
What technique is this, and how does it work?
This action is tagged with one technique in our taxonomy. The tagging is ours: regulators charge statutory provisions, not technique names, so the mapping is an editorial judgement described in our editorial policy.
- Insider trading — see how it works, what statute it engages, and every other action tagged the same way.
Timeline
- 2019-07-03 ASIC media release
Primary documents
Everything on this page derives from the documents below. Where our summary and the primary document disagree, the primary document is right.
Same matter
The library links these 3 records because they appear to concern one matter: the same lead defendant, an overlapping technique tag and close filing dates, or a shared court docket or a release that cites the other. Records are listed by date filed.
| Date filed | Agency | Record | Status |
|---|---|---|---|
| 2018-09-26 | ASIC | Former CEO and director of Sirtex Medical Limited charged with insider trading (ASIC, 2018) | Judgment entered |
| 2019-07-03 | ASIC | Former CEO and director of Sirtex Medical Limited pleads guilty to insider trading (ASIC, 2019) | Judgment entered |
| 2020-06-04 | ASIC | Former CEO and director of Sirtex Medical Limited sentenced for insider trading (ASIC, 2020) | Judgment entered |
Related actions
Other actions in the library sharing at least one technique tag with this one.
| Action | Agency | Filed | Technique | Penalty | Status |
|---|---|---|---|---|---|
| SEC v. Trijya Vakil and Neeraj Visen (insider trading, 2026) | SEC | 2026-09-04 | Insider Trading | $109k | settled |
| CFTC v. Gabriel Perez (insider trading, 2026) | CFTC | 2026-08-28 | Insider Trading | $65k | judgment |
| SEC v. Gavin Wolfe and others (insider trading, 2026) | SEC | 2026-08-21 | Insider Trading | — | filed |
| SEC v. Jesse R. Mitchell (insider trading, 2026) | SEC | 2026-08-21 | Insider Trading | — | filed |
| SEC v. Benjamin Tesfaye (insider trading, 2026) | SEC | 2026-08-11 | Insider Trading | $18.7k | settled |
| SEC v. Jamal (“Jimmy”) Chammout and others (insider trading, 2026) | SEC | 2026-07-17 | Insider Trading | $776k | filed |