SEC CIK 1551217

Feringa Thomas David

Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
FFIVview stock →8,7872015-08-03

Position History — FFIV

Reported shares owned immediately after each Form 4 transaction, over time.

04,1298,25912,3882012-052013-022013-082014-012014-072015-022015-082015-08

Recent Filings — FFIV

DateActivitySharesPriceOwned After
2015-08-03Open-market sale838$131.878,787
2015-08-03Open-market sale2,763$131.029,625
2015-08-01Option exercise (derivative)1,875$0.007,500
2015-08-01Option exercise (derivative)764$0.003,822
2015-08-01Option exercise (derivative)559$0.007,268
2015-08-01Option exercise (derivative)757$0.006,818
2015-08-01Option exercise3,955$0.0012,388
2015-07-30Grant / award2,047$0.008,433
2015-05-01Option exercise (derivative)764$0.004,586
2015-05-01Option exercise (derivative)758$0.007,575
2015-05-01Option exercise (derivative)559$0.007,827
2015-05-01Option exercise (derivative)1,875$0.009,375
2015-05-01Option exercise3,956$0.009,999
2015-05-01Open-market sale1,900$122.668,099
2015-05-01Open-market sale1,713$123.396,386
2015-04-28Grant / award2,066$0.005,842
2015-02-02Open-market sale1,551$111.117,889
2015-02-02Open-market sale3,913$112.003,976
2015-02-02Open-market sale200$112.793,776
2015-02-01Option exercise (derivative)757$0.008,333
2015-02-01Option exercise (derivative)559$0.008,386
2015-02-01Option exercise (derivative)764$0.005,350
2015-02-01Option exercise (derivative)1,875$0.0011,250
2015-02-01Option exercise3,955$0.009,440
2015-01-29Grant / award2,070$0.005,485
2014-11-03Open-market sale2,855$124.165,125
2014-11-03Open-market sale1,710$124.933,415
2014-11-03Open-market sale181$122.457,980
2014-11-01Option exercise (derivative)758$0.009,090
2014-11-01Option exercise (derivative)765$0.006,114
2014-11-01Option exercise (derivative)1,875$0.0013,125
2014-11-01Option exercise3,398$0.008,161
2014-10-31Grant / award (derivative)8,945$0.008,945
2014-10-31Grant / award1,650$0.004,763
2014-08-01Option exercise (derivative)764$0.006,879
2014-08-01Option exercise (derivative)1,875$0.0015,000
2014-08-01Option exercise (derivative)757$0.009,848
2014-08-01Option exercise3,396$0.007,857
2014-08-01Open-market sale4,444$112.303,413
2014-08-01Open-market sale300$113.173,113
2014-07-30Grant / award1,651$0.004,461
2014-05-01Option exercise (derivative)764$0.007,643
2014-05-01Option exercise (derivative)1,875$0.0016,875
2014-05-01Option exercise (derivative)758$0.0010,605
2014-05-01Open-market sale600$107.032,810
2014-05-01Open-market sale2,801$106.693,410
2014-05-01Open-market sale1,308$105.086,211
2014-05-01Option exercise3,397$0.007,519
2014-04-29Grant / award1,611$0.003,808
2014-02-03Open-market sale2,800$104.574,069
2014-02-03Open-market sale1,672$105.302,397
2014-02-03Open-market sale200$106.072,197
2014-02-01Option exercise (derivative)764$0.008,407
2014-02-01Option exercise (derivative)757$0.0011,363
2014-02-01Option exercise (derivative)1,875$0.0018,750
2014-02-01Option exercise3,396$0.006,869
2014-01-30Grant / award1,573$0.003,473
2013-12-30Open-market sale1,580$90.001,900
2013-11-01Option exercise (derivative)765$0.009,171
2013-11-01Option exercise (derivative)1,875$0.0020,625
2013-11-01Open-market sale1,138$79.303,922
2013-11-01Open-market sale300$80.783,622
2013-11-01Open-market sale142$81.593,480
2013-11-01Option exercise2,640$0.005,060
2013-10-29Grant / award (derivative)12,120$0.0012,120
2013-10-29Grant / award721$0.002,420
2013-08-08Open-market sale5,545$90.001,699
2013-08-01Option exercise (derivative)7,500$0.0022,500
2013-08-01Option exercise (derivative)716$0.000
2013-08-01Option exercise (derivative)764$0.009,936
2013-08-01Open-market sale3,241$87.988,544
2013-08-01Option exercise8,980$0.0011,785
2013-08-01Open-market sale1,300$88.967,244
2013-07-31Grant / award674$0.002,805
2013-05-01Option exercise (derivative)715$0.00716
2013-05-01Option exercise (derivative)764$0.0010,700
2013-05-01Option exercise1,479$0.003,136
2013-05-01Open-market sale905$74.142,231
2013-05-01Open-market sale100$75.262,131
2013-04-29Grant / award658$0.001,657
2013-02-20Open-market sale130$102.372,108
2013-02-20Open-market sale700$104.131,408
2013-02-20Open-market sale700$104.87708
2013-02-01Option exercise (derivative)764$0.0011,464
2013-02-01Option exercise (derivative)716$0.001,431
2013-02-01Open-market sale100$106.392,238
2013-02-01Open-market sale473$105.632,338
2013-02-01Option exercise1,480$0.002,811
2013-01-31Grant / award757$0.001,331
2012-11-07Open-market sale286$90.00574
2012-11-01Option exercise (derivative)715$0.002,147
2012-11-01Option exercise715$0.001,146
2012-11-01Open-market sale286$82.32860
2012-10-30Grant / award (derivative)12,228$0.0012,228
2012-08-16Open-market sale311$102.52966
2012-08-16Open-market sale535$103.79431
2012-08-16Open-market sale200$100.301,277
2012-08-01Option exercise (derivative)591$0.000
2012-08-01Option exercise (derivative)716$0.002,862
2012-08-01Option exercise1,307$0.001,477
2012-05-30———170
2012-05-30Grant / award (derivative)30,000$0.0030,000

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.