Shannon Hall serves as Executive at BIO RAD LABORATORIES INC, where they oversee executive responsibilities. Since joining the company, Shannon Hall has executed 38 insider transactions totaling $886.8K, demonstrating a bearish approach to their equity position. Their most recent transaction on Aug 15, 2025 involved exercising options for 1,404 shares valued at $0.
Shannon Hall currently holds 4,189 shares of BIO RAD LABORATORIES INC (BIO, BIOB), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Shannon Hall has been a net seller of BIO, BIOB stock. They have purchased $0 and sold $886.8K worth of shares.
Shannon Hall's most recent insider trade was on Aug 15, 2025, when they sold 1,404 shares at $0.00 per share.
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| 1,074 |
| $N/A |
| Discretionary |
| Aug 15, 2023 | MLAB | $0 | Option Exercise | 754 | $N/A | Discretionary |
| Dec 8, 2022 | MLAB | $40.2K | Sale | 230 | $174.98 | Discretionary |
| Sep 1, 2022 | MLAB | $0 | Option Exercise | 431 | $N/A | Discretionary |
| Aug 15, 2021 | MLAB | $0 | Option Exercise | 308 | $N/A | Discretionary |
| Jun 15, 2021 | MLAB | $0 | Option Exercise | 194 | $N/A | Discretionary |
| Nov 15, 2020 | MLAB | $0 | Option Exercise | 254 | $N/A | Discretionary |
| Sep 13, 2017 | BIO, BIOB | $275.4K | Sale | 1,245 | $221.20 | Discretionary |
| Sep 12, 2017 | BIO, BIOB | $0 | Option Exercise | 240 | $N/A | Discretionary |
| Sep 12, 2017 | BIO, BIOB | $19.8K | Payment | 91 | $218.04 | Discretionary |
| Sep 11, 2017 | BIO, BIOB | $69.4K | Payment | 317 | $218.86 | Discretionary |
| Sep 11, 2017 | BIO, BIOB | $0 | Option Exercise | 840 | $N/A | Discretionary |
| Sep 10, 2017 | BIO, BIOB | $19.9K | Payment | 91 | $218.42 | Discretionary |
| Sep 10, 2017 | BIO, BIOB | $0 | Option Exercise | 240 | $N/A | Discretionary |
| Sep 7, 2017 | BIO, BIOB | $48.7K | Payment | 226 | $215.44 | Discretionary |
| Sep 7, 2017 | BIO, BIOB | $0 | Option Exercise | 600 | $N/A | Discretionary |
| May 31, 2017 | BIO, BIOB | $200.4K | Sale | 900 | $222.65 | Discretionary |
| Nov 7, 2016 | BIO, BIOB | $13.9K | Sale | 84 | $165.62 | Discretionary |
| Nov 4, 2016 | BIO, BIOB | $0 | Option Exercise | 220 | $N/A | Discretionary |
| Sep 13, 2016 | BIO, BIOB | $14.5K | Sale | 92 | $158.08 | Discretionary |
| Sep 12, 2016 | BIO, BIOB | $64.2K | Sale | 414 | $155.02 | Discretionary |
| Sep 12, 2016 | BIO, BIOB | $0 | Option Exercise | 240 | $N/A | Discretionary |
| Sep 11, 2016 | BIO, BIOB | $0 | Option Exercise | 840 | $N/A | Discretionary |
| Sep 10, 2016 | BIO, BIOB | $0 | Option Exercise | 240 | $N/A | Discretionary |
| Jun 13, 2016 | BIO, BIOB | $187.6K | Sale | 1,291 | $145.29 | Discretionary |
| Jun 13, 2016 | BIO, BIOB | $40.9K | Sale | 281.41 | $145.31 | Discretionary |
| Nov 4, 2015 | BIO, BIOB | $11.7K | Payment | 83 | $140.86 | Discretionary |
| Nov 4, 2015 | BIO, BIOB | $0 | Option Exercise | 220 | $N/A | Discretionary |
| Sep 14, 2015 | BIO, BIOB | $25.3K | Sale | 182 | $139.11 | Discretionary |