Robert V Baumgartner insider trades: BIO-TECHNE (TECH) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Robert reports to the SEC
Open-market buys and sales
18 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Aug 25, 2025 | TECH | ↓ Sell | 17,040 | $56.21 | $958K | Direct | Aug 27, 2025 (2d) |
| Aug 8, 2024 | TECH | ↓ Sell | 16,000 | $72.10 | $1.2M | Direct | Aug 12, 2024 (4d) |
| May 10, 2022 | TECH | ↑ Buy | 300 | $352.55 | $106K | Direct | May 11, 2022 (1d) |
| Aug 23, 2021 | TECH | ↓ Sell | 4,000 | $485.55 | $1.9M | Direct | Aug 25, 2021 (2d) |
| Nov 18, 2020 | TECH | ↓ Sell | 5,000 | $303.33 | $1.5M | Direct | Nov 20, 2020 (2d) |
| May 21, 2020 | TECH | ↓ Sell | 5,000 | $266.42 | $1.3M | Direct | May 26, 2020 (5d) |
| Aug 7, 2019 | TECH | ↑ Buy | 500 | $191.06 | $96K | Direct | Aug 9, 2019 (2d) |
| Aug 24, 2018 | TECH | ↓ Sell | 5,000 | $188.47 | $942K | Direct | Aug 28, 2018 (4d) |
| Nov 1, 2017 | TECH | ↓ Sell | 5,000 | $130.18 | $651K | Direct | Nov 3, 2017 (2d) |
| Sep 2, 2016 | TECH | ↓ Sell | 6,467 | $107.17 | $693K | Direct | Sep 6, 2016 (4d) |
| Aug 24, 2016 | TECH | ↓ Sell | 3,533 | $107.10 | $378K | Direct | Aug 26, 2016 (2d) |
| Nov 8, 2013 | TECH | ↓ Sell | 10,000 | $87.00 | $870K | Direct | Nov 12, 2013 (4d) |
| Nov 25, 2011 | TECH | ↑ Buy | 1,000 | $62.61 | $63K | Direct | Nov 28, 2011 (3d) |
| May 9, 2011 | TECH | ↓ Sell | 7,565 | $78.54 | $594K | Direct | May 9, 2011 (0d) |
| May 4, 2011 | TECH | ↓ Sell | 2,435 | $78.84 | $192K | Direct | May 5, 2011 (1d) |
| Feb 4, 2009 | TECH | ↑ Buy | 500 | $54.71 | $27K | Direct | Feb 5, 2009 (1d) |
| Nov 21, 2008 | TECH | ↑ Buy | 500 | $57.95 | $29K | Direct | Nov 24, 2008 (3d) |
| Feb 6, 2006 | TECH | ↓ Sell | 10,000 | $57.00 | $570K | Direct | Feb 7, 2006 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other TECH insiders
Open-market trades in the last 12 months
About Robert V Baumgartner's insider trades
Robert V Baumgartner is a director at BIO-TECHNE (TECH). Since Feb 6, 2006, Robert has reported 5 open-market purchases worth $320K and 13 sales worth $11.8M on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include grants and awards (22 filings), option exercises (14 filings), shares withheld for taxes (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 TECH insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.