Thomas Mcnaughton serves as Executive at HARVARD BIOSCIENCE INC, where they oversee executive responsibilities. Since joining the company, Thomas Mcnaughton has executed 24 insider transactions totaling $222.1K, demonstrating a bullish approach to their equity position. Their most recent transaction on Jun 15, 2018 involved purchasing 2,500 shares valued at $11.0K.
Thomas Mcnaughton currently holds 13,734 shares of HARVARD BIOSCIENCE INC (HBIO), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Thomas Mcnaughton has been a net buyer of HBIO stock. They have purchased $222.1K and sold $0 worth of shares.
Thomas Mcnaughton's most recent insider trade was on Jun 15, 2018, when they purchased 2,500 shares at $4.40 per share.
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| $N/A |
| Discretionary |
| May 20, 2016 | BSTG | $3.9K | Purchase | 2,500 | $1.55 | Discretionary |
| May 20, 2016 | BSTG | $3.9K | Purchase | 2,500 | $1.56 | Discretionary |
| Nov 19, 2015 | HART | $17.0K | Purchase | 10,000 | $1.70 | Discretionary |
| Nov 18, 2015 | HART | $15.6K | Purchase | 10,000 | $1.56 | Discretionary |
| Nov 17, 2015 | HART | $19.8K | Purchase | 15,000 | $1.32 | Discretionary |
| Aug 26, 2015 | HART | $8.8K | Purchase | 10,000 | $0.88 | Discretionary |
| Aug 21, 2015 | HART | $19.0K | Purchase | 25,000 | $0.76 | Discretionary |
| Aug 19, 2015 | HART | $46.5K | Purchase | 75,000 | $0.62 | Discretionary |
| Jun 3, 2015 | HART | $10.1K | Purchase | 5,000 | $2.01 | Discretionary |
| Jun 2, 2015 | HART | $14.4K | Purchase | 8,000 | $1.80 | Discretionary |
| Jun 1, 2015 | HART | $5.2K | Purchase | 3,000 | $1.74 | Discretionary |
| May 29, 2015 | HART | $9.6K | Purchase | 5,000 | $1.91 | Discretionary |
| Feb 13, 2015 | HART | $10.2K | Purchase | 3,500 | $2.91 | Discretionary |
| Feb 12, 2015 | HART | $27.2K | Purchase | 10,500 | $2.59 | Discretionary |
| Nov 1, 2013 | HBIO | $0 | Other | 25,192 | $N/A | Discretionary |
| Nov 1, 2013 | HART | $0 | Other | 16,732 | $N/A | Discretionary |
| Nov 1, 2013 | HART | $0 | Other | 4,396 | $N/A | Discretionary |
| May 31, 2013 | HBIO | $0 | Award | 19,337 | $N/A | Discretionary |
| Jun 1, 2012 | HBIO | $0 | Award | 41,273 | $N/A | Discretionary |
| Jun 2, 2011 | HBIO | $0 | Award | 25,000 | $N/A | Discretionary |
| Jan 25, 2011 | HBIO | $24.4K | Payment | 5,990 | $4.08 | Discretionary |
| Jun 4, 2010 | HBIO | $0 | Award | 66,800 | $N/A | Discretionary |