Dick Allen insider trades: Tandem Diabetes Care (TNDM) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Dick reports to the SEC
Open-market buys and sales
17 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| May 30, 2024 | TNDM | ↓ Sell | 5,000 | $51.68 | $258K | Indirect | Jun 3, 2024 (4d) |
| Nov 27, 2023 | TNDM | ↑ Buy | 5,000 | $18.96 | $95K | Direct | Nov 29, 2023 (2d) |
| May 18, 2023 | TNDM | ↑ Buy | 10,000 | $29.47 | $295K | Direct | May 22, 2023 (4d) |
| Jul 30, 2021 | TNDM | ↓ Sell | 2,526 | $107.00 | $270K | Indirect | Aug 3, 2021 (4d) |
| Nov 9, 2020 | TNDM | ↓ Sell | 20,432 | $107.65 | $2.2M | Indirect | Nov 12, 2020 (3d) |
| May 7, 2020 | TNDM | ↓ Sell | 3,500 | $89.00 | $312K | Indirect | May 8, 2020 (1d) |
| Feb 26, 2020 | TNDM | ↓ Sell | 2,979 | $78.82 | $235K | Indirect | Feb 28, 2020 (2d) |
| Jan 29, 2020 | TNDM | ↓ Sell | 10,371 | $75.93 | $787K | Direct | Jan 31, 2020 (2d) |
| May 2, 2019 | TNDM | ↓ Sell | 17,000 | $61.34 | $1.0M | Indirect | May 3, 2019 (1d) |
| Mar 8, 2019 | TNDM | ↓ Sell | 10,821 | $62.50 | $676K | Indirect | Mar 11, 2019 (3d) |
| Mar 8, 2019 | TNDM | ↓ Sell | 6,300 | $62.73 | $395K | Direct | Mar 11, 2019 (3d) |
| Nov 5, 2018 | TNDM | ↓ Sell | 15,222 | $38.02 | $579K | Indirect | Nov 7, 2018 (2d) |
| Mar 6, 2018 | TNDM | ↑ Buy | 16,821 | $3.88 | $65K | Indirect | Mar 7, 2018 (1d) |
| Mar 6, 2018 | TNDM | ↑ Buy | 6,300 | $3.88 | $24K | Direct | Mar 7, 2018 (1d) |
| Feb 9, 2018 | TNDM | ↑ Buy | 60,000 | $2.00 | $120K | Indirect | Feb 13, 2018 (4d) |
| Feb 26, 2016 | TNDM | ↑ Buy | 10,000 | $8.24 | $82K | Indirect | Feb 29, 2016 (3d) |
| Dec 12, 2014 | TNDM | ↑ Buy | 10,000 | $11.95 | $120K | Indirect | Dec 15, 2014 (3d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other TNDM insiders
Open-market trades in the last 12 months
About Dick Allen's insider trades
Dick Allen is an insider at Tandem Diabetes Care (TNDM). Since Dec 12, 2014, Dick has reported 7 open-market purchases worth $801K and 10 sales worth $6.8M on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include grants and awards (16 filings), option exercises (9 filings), gifts (8 filings), other transactions (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 TNDM insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.
