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Feringa Thomas David

Insider CIK 1551217 · FFIV EVP, World Wide Sales

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
FFIV F5 NETWORKS INC S Sale2015-08-032015-08-04838$131.87 $110.5K8,787SEC↗
FFIV F5 NETWORKS INC S Sale2015-08-032015-08-042,763$131.02 $362.0K9,625SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2015-08-012015-08-041,875— $07,500SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2015-08-012015-08-04764— $03,822SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2015-08-012015-08-04559— $07,268SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2015-08-012015-08-04757— $06,818SEC↗
FFIV F5 NETWORKS INC M Exercise2015-08-012015-08-043,955— $012,388SEC↗
FFIV F5 NETWORKS INC A Award2015-07-302015-08-032,047— $08,433SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2015-05-012015-05-05764— $04,586SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2015-05-012015-05-05758— $07,575SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2015-05-012015-05-05559— $07,827SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2015-05-012015-05-051,875— $09,375SEC↗
FFIV F5 NETWORKS INC M Exercise2015-05-012015-05-053,956— $09,999SEC↗
FFIV F5 NETWORKS INC S Sale2015-05-012015-05-051,900$122.66 $233.1K8,099SEC↗
FFIV F5 NETWORKS INC S Sale2015-05-012015-05-051,713$123.39 $211.4K6,386SEC↗
FFIV F5 NETWORKS INC A Award2015-04-282015-04-302,066— $05,842SEC↗
FFIV F5 NETWORKS INC S Sale2015-02-022015-02-021,551$111.11 $172.3K7,889SEC↗
FFIV F5 NETWORKS INC S Sale2015-02-022015-02-023,913$112.00 $438.3K3,976SEC↗
FFIV F5 NETWORKS INC S Sale2015-02-022015-02-02200$112.79 $22.6K3,776SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2015-02-012015-02-02757— $08,333SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2015-02-012015-02-02559— $08,386SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2015-02-012015-02-02764— $05,350SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2015-02-012015-02-021,875— $011,250SEC↗
FFIV F5 NETWORKS INC M Exercise2015-02-012015-02-023,955— $09,440SEC↗
FFIV F5 NETWORKS INC A Award2015-01-292015-02-022,070— $05,485SEC↗
FFIV F5 NETWORKS INC S Sale2014-11-032014-11-042,855$124.16 $354.5K5,125SEC↗
FFIV F5 NETWORKS INC S Sale2014-11-032014-11-041,710$124.93 $213.6K3,415SEC↗
FFIV F5 NETWORKS INC S Sale2014-11-032014-11-04181$122.45 $22.2K7,980SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2014-11-012014-11-04758— $09,090SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2014-11-012014-11-04765— $06,114SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2014-11-012014-11-041,875— $013,125SEC↗
FFIV F5 NETWORKS INC M Exercise2014-11-012014-11-043,398— $08,161SEC↗
FFIV F5 NETWORKS INC A Award deriv2014-10-312014-11-048,945— $08,945SEC↗
FFIV F5 NETWORKS INC A Award2014-10-312014-11-041,650— $04,763SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2014-08-012014-08-01764— $06,879SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2014-08-012014-08-011,875— $015,000SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2014-08-012014-08-01757— $09,848SEC↗
FFIV F5 NETWORKS INC M Exercise2014-08-012014-08-013,396— $07,857SEC↗
FFIV F5 NETWORKS INC S Sale2014-08-012014-08-014,444$112.30 $499.1K3,413SEC↗
FFIV F5 NETWORKS INC S Sale2014-08-012014-08-01300$113.17 $34.0K3,113SEC↗
FFIV F5 NETWORKS INC A Award2014-07-302014-08-011,651— $04,461SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2014-05-012014-05-05764— $07,643SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2014-05-012014-05-051,875— $016,875SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2014-05-012014-05-05758— $010,605SEC↗
FFIV F5 NETWORKS INC S Sale2014-05-012014-05-05600$107.03 $64.2K2,810SEC↗
FFIV F5 NETWORKS INC S Sale2014-05-012014-05-052,801$106.69 $298.8K3,410SEC↗
FFIV F5 NETWORKS INC S Sale2014-05-012014-05-051,308$105.08 $137.4K6,211SEC↗
FFIV F5 NETWORKS INC M Exercise2014-05-012014-05-053,397— $07,519SEC↗
FFIV F5 NETWORKS INC A Award2014-04-292014-05-011,611— $03,808SEC↗
FFIV F5 NETWORKS INC S Sale2014-02-032014-02-052,800$104.57 $292.8K4,069SEC↗
FFIV F5 NETWORKS INC S Sale2014-02-032014-02-051,672$105.30 $176.1K2,397SEC↗
FFIV F5 NETWORKS INC S Sale2014-02-032014-02-05200$106.07 $21.2K2,197SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2014-02-012014-02-03764— $08,407SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2014-02-012014-02-03757— $011,363SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2014-02-012014-02-031,875— $018,750SEC↗
FFIV F5 NETWORKS INC M Exercise2014-02-012014-02-033,396— $06,869SEC↗
FFIV F5 NETWORKS INC A Award2014-01-302014-02-031,573— $03,473SEC↗
FFIV F5 NETWORKS INC S Sale2013-12-302014-01-021,580$90.00 $142.2K1,900SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2013-11-012013-11-04765— $09,171SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2013-11-012013-11-041,875— $020,625SEC↗
FFIV F5 NETWORKS INC S Sale2013-11-012013-11-041,138$79.30 $90.2K3,922SEC↗
FFIV F5 NETWORKS INC S Sale2013-11-012013-11-04300$80.78 $24.2K3,622SEC↗
FFIV F5 NETWORKS INC S Sale2013-11-012013-11-04142$81.59 $11.6K3,480SEC↗
FFIV F5 NETWORKS INC M Exercise2013-11-012013-11-042,640— $05,060SEC↗
FFIV F5 NETWORKS INC A Award deriv2013-10-292013-10-3112,120— $012,120SEC↗
FFIV F5 NETWORKS INC A Award2013-10-292013-10-31721— $02,420SEC↗
FFIV F5 NETWORKS INC S Sale2013-08-082013-08-125,545$90.00 $499.1K1,699SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2013-08-012013-08-027,500— $022,500SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2013-08-012013-08-02716— $00SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2013-08-012013-08-02764— $09,936SEC↗
FFIV F5 NETWORKS INC S Sale2013-08-012013-08-023,241$87.98 $285.1K8,544SEC↗
FFIV F5 NETWORKS INC M Exercise2013-08-012013-08-028,980— $011,785SEC↗
FFIV F5 NETWORKS INC S Sale2013-08-012013-08-021,300$88.96 $115.6K7,244SEC↗
FFIV F5 NETWORKS INC A Award2013-07-312013-08-02674— $02,805SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2013-05-012013-05-01715— $0716SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2013-05-012013-05-01764— $010,700SEC↗
FFIV F5 NETWORKS INC M Exercise2013-05-012013-05-011,479— $03,136SEC↗
FFIV F5 NETWORKS INC S Sale2013-05-012013-05-01905$74.14 $67.1K2,231SEC↗
FFIV F5 NETWORKS INC S Sale2013-05-012013-05-01100$75.26 $7.5K2,131SEC↗
FFIV F5 NETWORKS INC A Award2013-04-292013-05-01658— $01,657SEC↗
FFIV F5 NETWORKS INC S Sale2013-02-202013-02-22130$102.37 $13.3K2,108SEC↗
FFIV F5 NETWORKS INC S Sale2013-02-202013-02-22700$104.13 $72.9K1,408SEC↗
FFIV F5 NETWORKS INC S Sale2013-02-202013-02-22700$104.87 $73.4K708SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2013-02-012013-02-04764— $011,464SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2013-02-012013-02-04716— $01,431SEC↗
FFIV F5 NETWORKS INC S Sale2013-02-012013-02-04100$106.39 $10.6K2,238SEC↗
FFIV F5 NETWORKS INC S Sale2013-02-012013-02-04473$105.63 $50.0K2,338SEC↗
FFIV F5 NETWORKS INC M Exercise2013-02-012013-02-041,480— $02,811SEC↗
FFIV F5 NETWORKS INC A Award2013-01-312013-02-04757— $01,331SEC↗
FFIV F5 NETWORKS INC S Sale2012-11-072012-11-09286$90.00 $25.7K574SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2012-11-012012-11-01715— $02,147SEC↗
FFIV F5 NETWORKS INC M Exercise2012-11-012012-11-01715— $01,146SEC↗
FFIV F5 NETWORKS INC S Sale2012-11-012012-11-02286$82.32 $23.5K860SEC↗
FFIV F5 NETWORKS INC A Award deriv2012-10-302012-11-0112,228— $012,228SEC↗
FFIV F5 NETWORKS INC S Sale2012-08-162012-08-17311$102.52 $31.9K966SEC↗
FFIV F5 NETWORKS INC S Sale2012-08-162012-08-17535$103.79 $55.5K431SEC↗
FFIV F5 NETWORKS INC S Sale2012-08-162012-08-17200$100.30 $20.1K1,277SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2012-08-012012-08-03591— $00SEC↗
FFIV F5 NETWORKS INC M Exercise deriv2012-08-012012-08-03716— $02,862SEC↗
FFIV F5 NETWORKS INC M Exercise2012-08-012012-08-031,307— $01,477SEC↗
FFIV F5 NETWORKS INC A Award deriv2012-05-302012-05-3130,000— $030,000SEC↗