144 ·Filed May 19, 2026
Form 144 — notice of proposed sale of securities
Actionable Insight • Neutral
Monitor for subsequent Form 4 filings to confirm sale completion and watch for any additional insider selling patterns. No immediate trading action warranted given the small size.
Final — all horizons settled through T+60d
MGTX ▲ +41.13% at T+60d
NEUTRAL call +41.13% · α vs SPY +36.12% · entry $9.58 → $13.52
T+1d
-0.94%
call -0.94% · α -1.13%
$9.49
settled 5mo ago
T+5d
+4.38%
call +4.38% · α +2.58%
$10.00
settled 5mo ago
T+20d
+18.16%
call +18.16% · α +17.42%
$11.32
settled 4mo ago
T+60d
+41.13%
call +41.13% · α +36.12%
$13.52
settled 2mo ago
Price Chart
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Executive Summary
CEO Alexandria Forbes filed a Form 144 to sell 62,000 ordinary shares with an estimated value of $568,540, representing a small fraction of market cap. The sale is routine and not indicative of fundamental issues.
Key Facts
- Alexandria Forbes (CEO and director) filed to sell 62,000 shares
- Estimated sale value: $568,540
- Shares represent ~0.07% of MGTX's $871M market cap
- Sale is small relative to typical CEO holdings
- Form 144 indicates intent, not a completed transaction
Financial Impact
Small insider sale of $568,540, minimal direct market impact
insider holdings
Risk Factors
- Potential signal of insider sentiment if followed by larger sales
Market Snapshot
Exchange
Nasdaq
Sector
Biological Products, (No Diagnostic Substances)
Analyst Consensus
93% bullish (14 analysts)
Investment Themes
Documents Analyzed
This report is based on 3 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 144 Filing (Primary) | 0001678604-26-000013 |
| Document: 0001678604-26-000013-index.html | 0001678604-26-000013 |
| Document: 0001678604-26-000013.txt | 0001678604-26-000013 |
17 reports for MGTX
88% Hit rate @ T+60 Went positive at some point 7 of 8 best @ T+60▲ +35.64%
Filters
Rows
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 6, 2026 20d ago | 144 | $10.82 | awaiting T+60 | — | $9.18 (−15.16%) |
Sep 24, 2026 4w ago | 3 | $10.91 | awaiting T+60 | — | $9.18 (−15.86%) |
Sep 23, 2026 4w ago | 8-K | $11.75 | awaiting T+60 | — | $9.18 (−21.87%) |
Aug 18, 2026 9w ago | 144 | $14.97 | awaiting T+60 | — | $9.18 (−38.68%) |
Aug 13, 2026 10w ago | 8-K | $12.67 | awaiting T+60 | — | $9.18 (−27.55%) |
Aug 13, 2026 10w ago | Press Release | $12.67 | awaiting T+60 | — | $9.18 (−27.55%) |
Jul 7, 2026 15w ago | 8-K | $14.66 $11.00 | ▼ −24.97% | ▼ −26.96% | $9.18 (−37.38%) |
May 19, 2026 22w ago | 144 | $9.58 $13.52 | ▲ +41.13% | ▲ +36.12% | $9.18 (−4.18%) |
May 14, 2026 23w ago | 8-K | $9.95 $13.02 | ▲ +30.85% | ▲ +27.27% | $9.18 (−7.74%) |
May 14, 2026 23w ago | Press Release | $9.95 $13.02 | ▲ +30.85% | ▲ +27.27% | $9.18 (−7.74%) |
Showing 10 of 17
US Market Status
Market Closed — Opens in 3h 10m
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