Jerry C Griffin insider trades: Inspire Medical Systems (INSP) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Jerry reports to the SEC
Open-market buys and sales
25 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Apr 1, 2024 | INSP | ↓ Sell | 32 | $213.99 | $7K | Direct | Apr 3, 2024 (2d) |
| Mar 25, 2024 | INSP | ↓ Sell | 554 | $197.81 | $110K | Direct | Mar 27, 2024 (2d) |
| Mar 18, 2024 | INSP | ↓ Sell | 554 | $193.53 | $107K | Direct | Mar 20, 2024 (2d) |
| Mar 11, 2024 | INSP | ↓ Sell | 554 | $198.05 | $110K | Direct | Mar 13, 2024 (2d) |
| Mar 1, 2024 | INSP | ↓ Sell | 554 | $179.44 | $99K | Direct | Mar 5, 2024 (4d) |
| Jul 31, 2023 | INSP | ↓ Sell | 529 | $290.47 | $154K | Direct | Aug 1, 2023 (1d) |
| Jul 24, 2023 | INSP | ↓ Sell | 529 | $304.99 | $161K | Direct | Jul 26, 2023 (2d) |
| Jul 17, 2023 | INSP | ↓ Sell | 529 | $326.84 | $173K | Direct | Jul 19, 2023 (2d) |
| Jul 10, 2023 | INSP | ↓ Sell | 529 | $310.42 | $164K | Direct | Jul 12, 2023 (2d) |
| Jul 3, 2023 | INSP | ↓ Sell | 529 | $322.09 | $170K | Direct | Jul 6, 2023 (3d) |
| Jun 26, 2023 | INSP | ↓ Sell | 529 | $315.87 | $167K | Direct | Jun 28, 2023 (2d) |
| Jun 20, 2023 | INSP | ↓ Sell | 529 | $307.64 | $163K | Direct | Jun 22, 2023 (2d) |
| Jun 12, 2023 | INSP | ↓ Sell | 529 | $309.03 | $163K | Direct | Jun 14, 2023 (2d) |
| Jun 5, 2023 | INSP | ↓ Sell | 529 | $305.69 | $162K | Direct | Jun 7, 2023 (2d) |
| May 30, 2023 | INSP | ↓ Sell | 529 | $294.90 | $156K | Direct | Jun 1, 2023 (2d) |
| May 22, 2023 | INSP | ↓ Sell | 529 | $307.52 | $163K | Direct | May 24, 2023 (2d) |
| May 15, 2023 | INSP | ↓ Sell | 529 | $293.91 | $155K | Direct | May 17, 2023 (2d) |
| May 8, 2023 | INSP | ↓ Sell | 529 | $280.00 | $148K | Direct | May 10, 2023 (2d) |
| Nov 11, 2022 | INSP | ↓ Sell | 9,217 | $221.42 | $2.0M | Direct | Nov 14, 2022 (3d) |
| Aug 27, 2020 | INSP | ↓ Sell | 28,800 | $115.34 | $3.3M | Direct | Aug 28, 2020 (1d) |
| Jan 22, 2020 | INSP | ↓ Sell | 6,312 | $81.71 | $516K | Direct | Jan 23, 2020 (1d) |
| Jan 7, 2020 | INSP | ↓ Sell | 10,000 | $74.65 | $747K | Direct | Jan 8, 2020 (1d) |
| Dec 18, 2019 | INSP | ↓ Sell | 10,000 | $71.21 | $712K | Direct | Dec 20, 2019 (2d) |
| Dec 11, 2018 | INSP | ↓ Sell | 1,300 | $37.60 | $49K | Direct | Dec 13, 2018 (2d) |
| May 28, 2008 | CRYO | ↑ Buy | 17,864 | $0.62 | $11K | Direct | May 30, 2008 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other INSP insiders
Open-market trades in the last 12 months
About Jerry C Griffin's insider trades
Jerry C Griffin is a director at Inspire Medical Systems (INSP). Since May 28, 2008, Jerry has reported 1 open-market purchase worth $11K and 24 sales worth $9.9M on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include option exercises (19 filings), grants and awards (11 filings), conversions (1 filing), other transactions (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 INSP insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.