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Claflin Bruce L.

Insider CIK 1403694 · AMD Director · IDXX Director · CIEN Director

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
CIEN CIENA CORP S Sale2026-09-242026-09-282,857$355.91 $1.02M8,279SEC↗
CIEN CIENA CORP S Sale2026-09-242026-09-282,857$355.91 $1.02M8,279SEC↗
IDXX IDEXX LABORATORIES INC /DE A Award deriv2026-05-122026-05-14525— $0525SEC↗
IDXX IDEXX LABORATORIES INC /DE A Award deriv2026-05-122026-05-14234— $01,354SEC↗
CIEN CIENA CORP A Award2026-03-262026-03-30605— $050,843SEC↗
CIEN CIENA CORP S Sale2025-09-242025-09-268,461$140.12 $1.19M54,624SEC↗
CIEN CIENA CORP G Gift2025-09-242025-09-264,386— $050,238SEC↗
IDXX IDEXX LABORATORIES INC /DE A Award deriv2025-05-072025-05-08600— $0600SEC↗
IDXX IDEXX LABORATORIES INC /DE A Award deriv2025-05-072025-05-08257— $0257SEC↗
CIEN CIENA CORP A Award2025-03-272025-03-313,738— $063,085SEC↗
CIEN CIENA CORP S Sale2025-01-062025-01-0816,912$84.96 $1.44M59,347SEC↗
IDXX IDEXX LABORATORIES INC /DE S Sale2024-05-172024-05-20200$540.80 $108.2K161SEC↗
IDXX IDEXX LABORATORIES INC /DE A Award deriv2024-05-062024-05-08609— $0609SEC↗
IDXX IDEXX LABORATORIES INC /DE A Award deriv2024-05-062024-05-08262— $0863SEC↗
CIEN CIENA CORP A Award2024-03-212024-03-254,438— $076,259SEC↗
IDXX IDEXX LABORATORIES INC /DE A Award deriv2023-05-172023-05-19257— $0601SEC↗
IDXX IDEXX LABORATORIES INC /DE A Award deriv2023-05-172023-05-19645— $0645SEC↗
CIEN CIENA CORP A Award2023-03-302023-04-034,331— $071,821SEC↗
IDXX IDEXX LABORATORIES INC /DE A Award deriv2022-05-112022-05-13945— $0945SEC↗
IDXX IDEXX LABORATORIES INC /DE A Award deriv2022-05-112022-05-13344— $0344SEC↗
CIEN CIENA CORP A Award2022-03-312022-04-043,722— $067,490SEC↗
IDXX IDEXX LABORATORIES INC /DE G Gift2021-11-292021-12-011,560— $0361SEC↗
IDXX IDEXX LABORATORIES INC /DE G Gift2021-11-292021-12-011,560— $01,560SEC↗
CIEN CIENA CORP G Gift2021-11-182022-01-1911,136— $063,768SEC↗
IDXX IDEXX LABORATORIES INC /DE M Exercise deriv2021-10-112021-10-131,921— $00SEC↗
IDXX IDEXX LABORATORIES INC /DE M Exercise2021-10-112021-10-131,921$160.28 $307.9K1,921SEC↗
IDXX IDEXX LABORATORIES INC /DE A Award deriv2021-05-122021-05-14224— $02,552SEC↗
IDXX IDEXX LABORATORIES INC /DE A Award deriv2021-05-122021-05-14723— $0723SEC↗
CIEN CIENA CORP A Award2021-04-012021-04-054,116— $074,904SEC↗
IDXX IDEXX LABORATORIES INC /DE M Exercise deriv2021-02-162021-02-181,125— $01,921SEC↗
IDXX IDEXX LABORATORIES INC /DE M Exercise deriv2021-02-162021-02-185,902— $00SEC↗
IDXX IDEXX LABORATORIES INC /DE M Exercise2021-02-162021-02-181,125$160.28 $180.3K7,331SEC↗
IDXX IDEXX LABORATORIES INC /DE S Sale2021-02-162021-02-186,745$536.89 $3.62M586SEC↗
IDXX IDEXX LABORATORIES INC /DE S Sale2021-02-162021-02-18586$537.19 $314.8K0SEC↗
IDXX IDEXX LABORATORIES INC /DE M Exercise2021-02-162021-02-185,902$85.00 $501.7K6,206SEC↗
IDXX IDEXX LABORATORIES INC /DE S Sale2020-08-182020-08-185,629$385.11 $2.17M304SEC↗
IDXX IDEXX LABORATORIES INC /DE M Exercise deriv2020-08-172020-08-185,629— $00SEC↗
IDXX IDEXX LABORATORIES INC /DE M Exercise2020-08-172020-08-185,629$70.54 $397.1K5,933SEC↗
IDXX IDEXX LABORATORIES INC /DE S Sale2020-08-142020-08-181,111$378.08 $420.0K304SEC↗
CIEN CIENA CORP S Sale2020-07-082020-07-0918,600$56.22 $1.05M70,788SEC↗
IDXX IDEXX LABORATORIES INC /DE A Award deriv2020-05-062020-05-08370— $02,328SEC↗
IDXX IDEXX LABORATORIES INC /DE A Award deriv2020-05-062020-05-081,279— $01,279SEC↗
CIEN CIENA CORP A Award2020-04-022020-04-035,678— $089,388SEC↗
CIEN CIENA CORP S Sale2019-12-122019-12-135,262$40.00 $210.5K83,710SEC↗
IDXX IDEXX LABORATORIES INC /DE A Award deriv2019-05-082019-05-101,404— $01,404SEC↗
IDXX IDEXX LABORATORIES INC /DE A Award deriv2019-05-082019-05-10427— $01,958SEC↗
CIEN CIENA CORP A Award2019-03-282019-04-015,284— $088,972SEC↗
IDXX IDEXX LABORATORIES INC /DE P Buy2018-08-032018-08-07415$242.12 $100.5K1,415SEC↗
IDXX IDEXX LABORATORIES INC /DE A Award deriv2018-05-092018-05-112,187— $02,187SEC↗
IDXX IDEXX LABORATORIES INC /DE A Award deriv2018-05-092018-05-11224— $01,531SEC↗
CIEN CIENA CORP A Award2018-04-032018-04-057,626— $083,688SEC↗
IDXX IDEXX LABORATORIES INC /DE P Buy2018-02-072018-02-091,000$179.58 $179.6K1,000SEC↗
IDXX IDEXX LABORATORIES INC /DE A Award deriv2017-05-032017-05-05289— $01,307SEC↗
IDXX IDEXX LABORATORIES INC /DE A Award deriv2017-05-032017-05-053,046— $03,046SEC↗
AMD ADVANCED MICRO DEVICES INC S Sale2017-04-102017-04-1220,000$13.33 $266.6K638,902SEC↗
CIEN CIENA CORP A Award2017-03-232017-03-278,055— $076,062SEC↗
AMD ADVANCED MICRO DEVICES INC S Sale2017-03-102017-03-1420,000$13.58 $271.6K658,902SEC↗
AMD ADVANCED MICRO DEVICES INC S Sale2017-02-102017-02-1420,000$13.51 $270.2K678,902SEC↗
AMD ADVANCED MICRO DEVICES INC S Sale2017-01-102017-01-1220,000$11.51 $230.2K698,902SEC↗
AMD ADVANCED MICRO DEVICES INC S Sale2016-12-122016-12-1420,000$10.76 $215.2K718,902SEC↗
AMD ADVANCED MICRO DEVICES INC A Award deriv2016-05-122016-05-1655,208— $055,208SEC↗
IDXX IDEXX LABORATORIES INC /DE A Award deriv2016-05-042016-05-065,902— $05,902SEC↗
IDXX IDEXX LABORATORIES INC /DE A Award deriv2016-05-042016-05-06515— $01,018SEC↗
AMD ADVANCED MICRO DEVICES INC M Exercise deriv2016-04-292016-05-03144,089— $00SEC↗
AMD ADVANCED MICRO DEVICES INC M Exercise2016-04-292016-05-03144,089— $0738,902SEC↗
CIEN CIENA CORP A Award2016-03-242016-03-249,445— $068,007SEC↗
CIEN CIENA CORP S Sale2016-02-222016-02-24800$20.00 $16.0K58,562SEC↗
CIEN CIENA CORP S Sale2015-12-212015-12-22400$20.00 $8.0K59,362SEC↗
CIEN CIENA CORP S Sale2015-11-122015-11-16400$23.54 $9.4K59,762SEC↗
CIEN CIENA CORP S Sale2015-10-122015-10-13400$22.76 $9.1K60,162SEC↗
CIEN CIENA CORP S Sale2015-09-142015-09-16400$22.17 $8.9K60,562SEC↗
IDXX IDEXX LABORATORIES INC /DE A Award deriv2015-09-012015-09-035,629— $05,629SEC↗
IDXX IDEXX LABORATORIES INC /DE A Award deriv2015-09-012015-09-03503— $0503SEC↗
CIEN CIENA CORP S Sale2015-08-122015-08-14400$22.86 $9.1K60,962SEC↗
CIEN CIENA CORP S Sale2015-07-132015-07-13400$23.92 $9.6K61,362SEC↗
CIEN CIENA CORP S Sale2015-06-122015-06-15400$25.33 $10.1K61,762SEC↗
CIEN CIENA CORP S Sale2015-05-122015-05-14400$21.94 $8.8K62,162SEC↗
AMD ADVANCED MICRO DEVICES INC M Exercise deriv2015-05-082015-05-1292,687— $00SEC↗
AMD ADVANCED MICRO DEVICES INC M Exercise2015-05-082015-05-1292,687— $0594,813SEC↗
AMD ADVANCED MICRO DEVICES INC A Award deriv2015-04-292015-05-01144,089— $0144,089SEC↗
CIEN CIENA CORP S Sale2015-04-132015-04-14400$20.00 $8.0K62,562SEC↗
CIEN CIENA CORP A Award2015-03-262015-03-308,417— $062,962SEC↗
AMD ADVANCED MICRO DEVICES INC M Exercise deriv2014-05-162014-05-20138,538— $00SEC↗
AMD ADVANCED MICRO DEVICES INC M Exercise2014-05-162014-05-20138,538— $0502,126SEC↗
AMD ADVANCED MICRO DEVICES INC A Award deriv2014-05-082014-05-1292,687— $092,687SEC↗
AMD ADVANCED MICRO DEVICES INC M Exercise deriv2014-05-032014-05-0618,083— $00SEC↗
AMD ADVANCED MICRO DEVICES INC M Exercise2014-05-032014-05-0618,083— $0363,588SEC↗
CIEN CIENA CORP A Award2014-04-102014-04-147,631— $054,545SEC↗
CIEN CIENA CORP S Sale2014-03-122014-03-14400$22.88 $9.2K46,914SEC↗
CIEN CIENA CORP S Sale2014-02-122014-02-13400$22.75 $9.1K47,314SEC↗
CIEN CIENA CORP S Sale2014-01-132014-01-14400$22.91 $9.2K47,714SEC↗
AMD ADVANCED MICRO DEVICES INC M Exercise deriv2014-01-102014-01-133,450— $00SEC↗
AMD ADVANCED MICRO DEVICES INC M Exercise2014-01-102014-01-133,450— $0345,505SEC↗
CIEN CIENA CORP S Sale2013-12-122013-12-13400$22.20 $8.9K48,114SEC↗
CIEN CIENA CORP S Sale2013-11-122013-11-14400$23.30 $9.3K48,514SEC↗
CIEN CIENA CORP S Sale2013-10-142013-10-15400$26.14 $10.5K48,914SEC↗
CIEN CIENA CORP S Sale2013-09-122013-09-16400$24.83 $9.9K49,314SEC↗
CIEN CIENA CORP S Sale2013-08-122013-08-14400$22.50 $9.0K49,714SEC↗
CIEN CIENA CORP S Sale2013-07-122013-07-15400$21.71 $8.7K50,114SEC↗
CIEN CIENA CORP S Sale2013-06-122013-06-14400$20.22 $8.1K50,514SEC↗
CIEN CIENA CORP S Sale2013-06-102013-06-12400$20.00 $8.0K50,914SEC↗
AMD ADVANCED MICRO DEVICES INC M Exercise deriv2013-05-202013-05-2218,754— $00SEC↗
AMD ADVANCED MICRO DEVICES INC M Exercise2013-05-202013-05-2218,754— $0342,055SEC↗
AMD ADVANCED MICRO DEVICES INC A Award deriv2013-05-162013-05-20138,538— $0138,538SEC↗
AMD ADVANCED MICRO DEVICES INC M Exercise deriv2013-05-102013-05-1445,120— $00SEC↗
AMD ADVANCED MICRO DEVICES INC M Exercise2013-05-102013-05-1445,120— $0323,301SEC↗
AMD ADVANCED MICRO DEVICES INC M Exercise deriv2013-05-032013-05-0718,083— $018,083SEC↗
AMD ADVANCED MICRO DEVICES INC M Exercise2013-05-032013-05-0718,083— $0278,181SEC↗
CIEN CIENA CORP A Award2013-03-202013-03-229,334— $051,314SEC↗
AMD ADVANCED MICRO DEVICES INC M Exercise deriv2013-01-102013-01-143,448— $03,450SEC↗
AMD ADVANCED MICRO DEVICES INC M Exercise2013-01-102013-01-143,448— $0260,098SEC↗
AMD ADVANCED MICRO DEVICES INC M Exercise deriv2012-05-202012-05-2218,748— $018,754SEC↗
AMD ADVANCED MICRO DEVICES INC M Exercise2012-05-202012-05-2218,748— $0256,650SEC↗
AMD ADVANCED MICRO DEVICES INC A Award deriv2012-05-102012-05-1445,120— $045,120SEC↗
AMD ADVANCED MICRO DEVICES INC M Exercise deriv2012-05-072012-05-0941,676— $00SEC↗
AMD ADVANCED MICRO DEVICES INC M Exercise2012-05-072012-05-0941,676— $0237,902SEC↗
AMD ADVANCED MICRO DEVICES INC M Exercise deriv2012-05-032012-05-0718,082— $036,166SEC↗
AMD ADVANCED MICRO DEVICES INC M Exercise2012-05-032012-05-0718,082— $0196,226SEC↗
AMD ADVANCED MICRO DEVICES INC S Sale2012-04-242012-04-262,500$7.44 $18.6K178,144SEC↗
CIEN CIENA CORP A Award2012-03-212012-03-238,278— $041,980SEC↗
AMD ADVANCED MICRO DEVICES INC M Exercise deriv2012-03-152012-03-1911,730— $00SEC↗
AMD ADVANCED MICRO DEVICES INC M Exercise2012-03-152012-03-1911,730— $0180,644SEC↗
AMD ADVANCED MICRO DEVICES INC M Exercise deriv2012-01-102012-01-123,447— $06,898SEC↗
AMD ADVANCED MICRO DEVICES INC M Exercise2012-01-102012-01-123,447— $0168,914SEC↗