$LXEO insider trading
Over the last 12 months, Lexeo Therapeutics insiders reported no purchases and 19 sales totaling $955K across SEC Form 4 filings. 5% of those filings were made under pre-arranged 10b5-1 trading plans.
- Bought · 12m
- — 0 events
- Sold · 12m
- $955K 19 events
- Events · 12m
- 19 Form 4 filings, grouped
- Insiders · 12m
- 7 distinct reporters
- 10b5-1 share
- 5% of events, not dollars
All insider trades
Scroll the table sideways for price, value and marks.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Aug 18, 2026 | Tamayo Louis EdwardChief Financial Officer · O | ▼ Sale | 4,117 | $4.91 | $20K | -4.2% | — |
| Aug 18, 2026 | Townsend Richard NolanChief Executive Officer · O·D | ▼ Sale | 3,345 | $4.95 | $17K | -0.9% | — |
| Aug 18, 2026 | Otero Jose ManuelChief Operating Officer · O | ▼ Sale | 1,304 | $4.96 | $6K | -0.9% | — |
| Jul 1, 2026 | Tamayo Louis EdwardChief Financial Officer · O | ▼ Sale | 4,641 | $4.49 | $21K | -4.6% | — |
| Jul 1, 2026 | Otero Jose ManuelChief Operating Officer · O | ▼ Sale | 4,666 | $4.48 | $21K | -3.3% | — |
| Jul 1, 2026 | Bhalla Narinder PalChief Medical Officer · O | ▼ Sale | 22,306 | $4.42 | $99K | -21.3% | — |
| Jul 1, 2026 | Townsend Richard NolanChief Executive Officer · O·D | ▼ Sale | 25,947 | $4.48 | $116K | -6.4% | — |
| Apr 6, 2026 | Townsend Richard NolanChief Executive Officer · O·D | ▼ Sale | 55,000 | $5.69 | $313K | -13.9% | plan |
| Feb 18, 2026 | Otero Jose ManuelChief Operating Officer · O | ▼ Sale | 3,016 | $6.4 | $19K | -2.3% | — |
| Feb 18, 2026 | Townsend Richard NolanChief Executive Officer · O·D | ▼ Sale | 10,173 | $6.38 | $65K | -2.5% | — |
| Nov 18, 2025 | See Tai SandiChief Development Officer · O | ▼ Sale | 386 | $9.27 | $4K | -0.6% | — |
| Nov 18, 2025 | Townsend Richard NolanChief Executive Officer · O·D | ▼ Sale | 1,127 | $9.27 | $10K | -0.5% | — |
| Nov 18, 2025 | Robertson JennyChief Legal Officer · O | ▼ Sale | 549 | $9.27 | $5K | -0.8% | — |
| Nov 18, 2025 | Adler EricChief Medical Officer · O | ▼ Sale | 615 | $9.27 | $6K | -0.8% | — |
| Oct 17, 2025 | Otero Jose ManuelChief Technical Officer · O | ▼ Sale | 2,115 | $8.94 | $19K | -3.2% | 2 tranches |
| Oct 17, 2025 | See Tai SandiChief Development Officer · O | ▼ Sale | 3,888 | $8.94 | $35K | -5.6% | 2 tranches |
| Oct 17, 2025 | Townsend Richard NolanChief Executive Officer · O·D | ▼ Sale | 13,133 | $8.94 | $117K | -5.1% | 2 tranches |
| Oct 17, 2025 | Robertson JennyChief Legal Officer · O | ▼ Sale | 3,526 | $8.94 | $32K | -4.9% | 2 tranches |
| Oct 17, 2025 | Adler EricChief Medical Officer · O | ▼ Sale | 3,382 | $8.94 | $30K | -4.4% | 2 tranches |
| Aug 18, 2025 | Otero Jose ManuelChief Technical Officer · O | ▼ Sale | 721 | $9.27 | $7K | -1.1% | late |
| Aug 18, 2025 | Otero Jose ManuelChief Technical Officer · O | ▼ Sale | 2,848 | $4.67 | $13K | -4.5% | — |
| Aug 18, 2025 | Robertson JennyChief Legal Officer · O | ▼ Sale | 542 | $4.67 | $3K | -0.9% | — |
| Aug 18, 2025 | Adler EricChief Medical Officer · O | ▼ Sale | 608 | $4.67 | $3K | -0.9% | — |
| Aug 18, 2025 | Townsend Richard NolanChief Executive Officer · O·D | ▼ Sale | 2,735 | $4.67 | $13K | -1.2% | — |
| Aug 18, 2025 | See Tai SandiChief Development Officer · O | ▼ Sale | 382 | $4.67 | $2K | -0.6% | — |
Every $LXEO filing on this page is one API call away
The same Form 4 data over REST or MCP, already grouped into events with the plan flag and the dollar value read. A free key does 100 calls a day and needs no card. Prefer email? Lexeo Therapeutics filings can reach your inbox instead.
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. This page shows open-market activity: purchases (code P), sales (S) and dispositions back to the issuer (D). Scheduled compensation events such as stock grants and option exercises are also filed on Form 4 but carry no trading signal, so they are not shown and counts here can be lower than the raw EDGAR filing total. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $LXEO feed.