John Patrick Shannon Jr insider trades: Xeris Biopharma Holdings (XERS) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where John reports to the SEC
Open-market buys and sales
8 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Jan 5, 2026 | XERS | ↓ Sell | 24,907 | $7.08 | $176K | Direct | Jan 6, 2026 (1d) |
| Nov 13, 2025 | XERS | ↓ Sell | 23,242 | $7.46 | $173K | Direct | Nov 17, 2025 (4d) |
| Nov 17, 2023 | XERS | ↑ Buy | 30,769 | $1.64 | $50K | Direct | Nov 17, 2023 (0d) |
| Nov 12, 2021 | XERS | ↑ Buy | 100,000 | $2.10 | $210K | Direct | Nov 12, 2021 (0d) |
| May 13, 2020 | XERS | ↑ Buy | 22,000 | $3.55 | $78K | Direct | May 14, 2020 (1d) |
| May 8, 2020 | XERS | ↑ Buy | 7,886 | $3.20 | $25K | Direct | May 11, 2020 (3d) |
| Feb 14, 2020 | XERS | ↑ Buy | 12,048 | $4.15 | $50K | Direct | Feb 18, 2020 (4d) |
| Aug 12, 2014 | DRTX | ↑ Buy | 3,000 | $13.72 | $41K | Direct | Aug 13, 2014 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other XERS insiders
Open-market trades in the last 12 months
About John Patrick Shannon Jr's insider trades
John Patrick Shannon Jr is See Remarks at Xeris Biopharma Holdings (XERS). Since Aug 12, 2014, John has reported 6 open-market purchases worth $454K and 2 sales worth $350K on SEC Form 4. In the last 12 months: 2 sales ($350K).
Their filings also include grants and awards (16 filings), shares withheld for taxes (6 filings), option exercises (2 filings), shares returned to the company (2 filings). 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 XERS insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.