C Ann Merrifield insider trades: Lyra Therapeutics (LYRA) stock purchases
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where C reports to the SEC





Open-market buys and sales
10 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Jun 10, 2022 | LYRA | ↑ Buy | 4,000 | $5.05 | $20K | Direct | Jun 13, 2022 (3d) |
| May 16, 2022 | LYRA | ↑ Buy | 3,828 | $4.83 | $18K | Direct | May 17, 2022 (1d) |
| Jun 17, 2021 | LYRA | ↑ Buy | 3,500 | $8.97 | $31K | Direct | Jun 22, 2021 (5d) |
| May 23, 2019 | FLXN | ↑ Buy | 8,000 | $12.64 | $101K | Direct | May 24, 2019 (1d) |
| Aug 26, 2016 | JNP | ↑ Buy | 2,000 | $5.63 | $11K | Direct | Aug 29, 2016 (3d) |
| Jun 14, 2016 | FLXN | ↑ Buy | 1,000 | $13.39 | $13K | Direct | Jun 16, 2016 (2d) |
| Dec 4, 2015 | JNP | ↑ Buy | 1,600 | $12.14 | $19K | Direct | Dec 8, 2015 (4d) |
| Sep 11, 2015 | FLXN | ↑ Buy | 1,000 | $23.00 | $23K | Direct | Sep 14, 2015 (3d) |
| Aug 14, 2015 | JNP | ↑ Buy | 3,000 | $9.90 | $30K | Direct | Aug 17, 2015 (3d) |
| Aug 12, 2015 | NVIV | ↑ Buy | 2,000 | $12.36 | $25K | Direct | Aug 14, 2015 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other LYRA insiders
Open-market trades in the last 12 months
About C Ann Merrifield's insider trades
C Ann Merrifield is an insider at Lyra Therapeutics (LYRA). Since Aug 12, 2015, C has reported 10 open-market purchases worth $293K and no sales on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include grants and awards (25 filings), shares returned to the company (3 filings), other transactions (2 filings), option exercises (1 filing). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every LYRA insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.