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Herrema Gregory J.

Insider CIK 1434827 · TBIO Director · TMO Senior Vice President

Track record PRO

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Track record
See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.
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Trades across companies

TickerCodeTradeFiledSharesPriceValueOwned after
TBIO Telesis Bio Inc. A Award deriv2024-05-012024-05-0330,362— $030,362SEC↗
TBIO Telesis Bio Inc. A Award2024-05-012024-05-0331,486— $0184,677SEC↗
TBIO Telesis Bio Inc. A Award deriv2023-10-182023-10-25229,787— $0229,787SEC↗
TBIO Telesis Bio Inc. A Award2023-10-182023-10-25153,191— $0153,191SEC↗
TMO THERMO FISHER SCIENTIFIC I F Tax w/h2019-08-282019-08-29773$276.06 $213.4K26,967SEC↗
TMO THERMO FISHER SCIENTIFIC I F Tax w/h2019-08-272019-08-29489$272.93 $133.5K27,740SEC↗
TMO THERMO FISHER SCIENTIFIC I F Tax w/h2019-08-262019-08-27257$270.92 $69.6K28,229SEC↗
TMO THERMO FISHER SCIENTIFIC I F Tax w/h2019-08-242019-08-27973$269.36 $262.1K28,486SEC↗
TMO THERMO FISHER SCIENTIFIC I S Sale2019-03-012019-03-053,299$263.05 $867.8K29,459SEC↗
TMO THERMO FISHER SCIENTIFIC I F Tax w/h2019-02-282019-03-011,352$259.57 $350.9K32,758SEC↗
TMO THERMO FISHER SCIENTIFIC I F Tax w/h2019-02-272019-02-281,288$259.14 $333.8K34,110SEC↗
TMO THERMO FISHER SCIENTIFIC I A Award deriv2019-02-262019-02-2817,450— $017,450SEC↗
TMO THERMO FISHER SCIENTIFIC I F Tax w/h2019-02-262019-02-281,140$253.99 $289.5K35,398SEC↗
TMO THERMO FISHER SCIENTIFIC I A Award2019-02-262019-02-283,850— $036,538SEC↗
TMO THERMO FISHER SCIENTIFIC I A Award2019-02-262019-02-287,700— $032,688SEC↗
TMO THERMO FISHER SCIENTIFIC I M Exercise deriv2019-02-252019-02-2710,000— $08,350SEC↗
TMO THERMO FISHER SCIENTIFIC I M Exercise deriv2019-02-252019-02-278,350— $00SEC↗
TMO THERMO FISHER SCIENTIFIC I M Exercise2019-02-252019-02-2710,000$124.28 $1.24M34,988SEC↗
TMO THERMO FISHER SCIENTIFIC I S Sale2019-02-252019-02-27700$253.72 $177.6K24,988SEC↗
TMO THERMO FISHER SCIENTIFIC I S Sale2019-02-252019-02-278,350$253.80 $2.12M24,988SEC↗
TMO THERMO FISHER SCIENTIFIC I S Sale2019-02-252019-02-2710,000$252.80 $2.53M24,988SEC↗
TMO THERMO FISHER SCIENTIFIC I M Exercise2019-02-252019-02-278,350$124.28 $1.04M33,338SEC↗
TMO THERMO FISHER SCIENTIFIC I S Sale2019-02-252019-02-27758$253.69 $192.3K25,688SEC↗
TMO THERMO FISHER SCIENTIFIC I M Exercise deriv2019-02-192019-02-205,400— $00SEC↗
TMO THERMO FISHER SCIENTIFIC I S Sale2019-02-192019-02-205,400$251.51 $1.36M26,446SEC↗
TMO THERMO FISHER SCIENTIFIC I M Exercise2019-02-192019-02-205,400$73.24 $395.5K31,846SEC↗
TMO THERMO FISHER SCIENTIFIC I M Exercise deriv2018-11-292018-11-3010,000— $05,400SEC↗
TMO THERMO FISHER SCIENTIFIC I M Exercise2018-11-292018-11-3010,000$73.24 $732.4K36,446SEC↗
TMO THERMO FISHER SCIENTIFIC I S Sale2018-11-292018-11-3010,000$247.00 $2.47M26,446SEC↗
TMO THERMO FISHER SCIENTIFIC I S Sale2018-11-292018-11-307,235$247.00 $1.79M26,446SEC↗
TMO THERMO FISHER SCIENTIFIC I F Tax w/h2018-08-282018-08-30645$237.96 $153.5K33,681SEC↗
TMO THERMO FISHER SCIENTIFIC I F Tax w/h2018-08-272018-08-28294$237.92 $69.9K34,326SEC↗
TMO THERMO FISHER SCIENTIFIC I F Tax w/h2018-08-252018-08-28841$234.71 $197.4K34,620SEC↗
TMO THERMO FISHER SCIENTIFIC I F Tax w/h2018-08-242018-08-28974$234.71 $228.6K35,461SEC↗
TMO THERMO FISHER SCIENTIFIC I F Tax w/h2018-02-282018-03-011,352$208.58 $282.0K36,435SEC↗
TMO THERMO FISHER SCIENTIFIC I A Award deriv2018-02-272018-03-0118,300— $018,300SEC↗
TMO THERMO FISHER SCIENTIFIC I A Award2018-02-272018-03-014,400— $030,377SEC↗
TMO THERMO FISHER SCIENTIFIC I A Award2018-02-272018-03-018,700— $039,077SEC↗
TMO THERMO FISHER SCIENTIFIC I F Tax w/h2018-02-272018-03-011,290$210.68 $271.8K37,787SEC↗
TMO THERMO FISHER SCIENTIFIC I F Tax w/h2018-02-232018-02-271,167$211.71 $247.1K25,977SEC↗
TMO THERMO FISHER SCIENTIFIC I M Exercise deriv2018-02-022018-02-0626,250— $00SEC↗
TMO THERMO FISHER SCIENTIFIC I M Exercise2018-02-022018-02-0626,250$54.97 $1.44M60,471SEC↗
TMO THERMO FISHER SCIENTIFIC I S Sale2018-02-022018-02-0633,327$219.70 $7.32M27,144SEC↗
TMO THERMO FISHER SCIENTIFIC I F Tax w/h2017-08-282017-08-29410$178.43 $73.2K34,221SEC↗
TMO THERMO FISHER SCIENTIFIC I F Tax w/h2017-08-252017-08-28636$177.22 $112.7K34,631SEC↗
TMO THERMO FISHER SCIENTIFIC I F Tax w/h2017-08-252017-08-28890$177.22 $157.7K35,267SEC↗
TMO THERMO FISHER SCIENTIFIC I F Tax w/h2017-08-242017-08-28859$175.96 $151.1K36,157SEC↗
TMO THERMO FISHER SCIENTIFIC I M Exercise deriv2017-08-022017-09-2230,000— $026,250SEC↗
TMO THERMO FISHER SCIENTIFIC I M Exercise2017-08-022017-09-2230,000$54.97 $1.65M67,016SEC↗
TMO THERMO FISHER SCIENTIFIC I S Sale2017-08-022017-09-2230,000$176.02 $5.28M37,016SEC↗