Richard Giroux
CIK 1742734 · CFO & COO · last filed 2026-05-28
"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.
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Disclosed Exposure
$9.30M
Companies
1
Total Filings
30
Lifetime Open-Market Net
-$2.66M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| MGTX | CFO & COO | 969,682 | $9.59 | $9.30M | -$2.66M | 30 | 2026-05-28 |
Recent Filings · Page 3 of 3
30 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2023-01-10 | MGTX | Mixed | +17,671 | -$130.9K | EDGAR |
| 2022-01-11 | MGTX | Mixed | +35,343 | -$853.8K | EDGAR |
| 2021-10-21 | MGTX | Sell (S) | −22,000 | -$461.8K | EDGAR |
| 2021-01-19 | MGTX | Grant (A) | — | $0 | EDGAR |
| 2020-12-21 | MGTX | Mixed | −218,000 | -$288.0K | EDGAR |
| 2020-05-22 | MGTX | Sell (S) | −17,929 | -$271.0K | EDGAR |
| 2020-05-15 | MGTX | Mixed | −421 | -$1.1K | EDGAR |
| 2020-01-23 | MGTX | Mixed | −19,000 | -$350.1K | EDGAR |
| 2020-01-10 | MGTX | Grant (A) | — | $0 | EDGAR |
| 2019-01-02 | MGTX | Grant (A) | — | $0 | EDGAR |
Showing 21–30 of 30
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Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.