Hall Shannon (CIK 0001621222)

Latest company ownership

Shares held
2,784
Last filed at
Aug 18, 2025
Confidence Score
50.0
2025Q4
Confidence Score History
2022Q4 2025Q4
Shares held
564.57
Last filed at
Sep 14, 2017
Confidence Score
50.0
2025Q4
Confidence Score History
2014Q4 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Dec 8, 2022 Dec 9, 2022 MESA LABORATORIES INC /CO/ Director Sell 26.3 -230 -19.38% ✗ $40.2K
Sep 13, 2017 Sep 14, 2017 BIO-RAD LABORATORIES, INC. President Sell 20.0 -1,245 -68.80% ✗ $275.4K
Sep 12, 2017 Sep 13, 2017 BIO-RAD LABORATORIES, INC. President Sell 26.3 -91 -4.79% ✗ $19.8K
Sep 10, 2017 Sep 12, 2017 BIO-RAD LABORATORIES, INC. President Sell 22.5 -408 -12.73% ✗ $89.3K
Sep 7, 2017 Sep 11, 2017 BIO-RAD LABORATORIES, INC. President Sell 26.3 -226 -18.61% ✗ $48.7K
May 31, 2017 Jun 1, 2017 BIO-RAD LABORATORIES, INC. President Sell 22.5 -900 -61.64% ✗ $200.4K
Nov 4, 2016 Nov 8, 2016 BIO-RAD LABORATORIES, INC. President Sell 26.3 -84 -5.70% ✗ $13.9K
Sep 12, 2016 Sep 14, 2016 BIO-RAD LABORATORIES, INC. President Sell 26.3 -92 -6.90% ✗ $14.5K
Sep 10, 2016 Sep 13, 2016 BIO-RAD LABORATORIES, INC. President Sell 22.5 -414 -27.47% ✗ $64.2K
Jun 13, 2016 Jun 14, 2016 BIO-RAD LABORATORIES, INC. President Sell 22.5 -1,572 -82.40% ✗ $228.5K
Nov 4, 2015 Nov 5, 2015 BIO-RAD LABORATORIES, INC. President Sell 26.3 -83 -4.33% ✗ $11.7K
Sep 11, 2015 Sep 15, 2015 BIO-RAD LABORATORIES, INC. President Sell 26.3 -182 -9.80% ✗ $25.3K
Sep 10, 2015 Sep 14, 2015 BIO-RAD LABORATORIES, INC. President Sell 26.3 -92 -6.26% ✗ $12.7K
Sep 8, 2015 Sep 10, 2015 BIO-RAD LABORATORIES, INC. President Sell 26.3 -84 -6.40% ✗ $11.7K
Nov 4, 2014 Nov 6, 2014 BIO-RAD LABORATORIES, INC. President Sell 27.5 -82 -8.19% ✗ $9.2K