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QUARLES DAVID A

Insider CIK 1253582 · AQ VP Worldwide Sales · LLTC VP OF INTERNATIONAL 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
AQ AQUANTIA CORP A Award2019-02-222019-02-2625,000— $0100,000SEC↗
AQ AQUANTIA CORP A Award deriv2018-10-242018-10-2575,000— $075,000SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA D To issuer2017-03-102017-03-1352,633— $00SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA S Sale2017-02-032017-02-063,013$63.30 $190.7K52,633SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA F Tax w/h2017-01-232017-01-24375$62.43 $23.4K55,646SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA F Tax w/h2017-01-212017-01-241,567$62.43 $97.8K56,021SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA S Sale2016-10-252016-10-262,100$60.23 $126.5K58,488SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA S Sale2016-10-252016-10-26900$60.22 $54.2K57,588SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA F Tax w/h2016-10-232016-10-242,087$60.01 $125.2K60,588SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA F Tax w/h2016-08-012016-08-011,211$59.99 $72.6K62,675SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA F Tax w/h2016-04-272016-04-281,127$45.96 $51.8K63,886SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA S Sale2016-04-222016-04-222,000$46.17 $92.3K65,013SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA A Award2016-04-212016-04-2120,000— $067,013SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA S Sale2016-02-292016-03-013,000$43.84 $131.5K47,013SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA S Sale2016-02-102016-02-113,029$40.68 $123.2K50,013SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA F Tax w/h2016-01-232016-01-25375$41.73 $15.6K53,042SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA F Tax w/h2016-01-212016-01-251,596$41.13 $65.6K53,417SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA S Sale2015-11-252015-11-301,913$45.34 $86.7K55,013SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA F Tax w/h2015-10-232015-10-232,087$45.93 $95.9K59,426SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA S Sale2015-10-232015-10-232,500$46.22 $115.5K56,926SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA F Tax w/h2015-08-012015-08-031,565$41.00 $64.2K61,513SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA M Exercise deriv2015-05-142015-05-1520,000— $00SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA S Sale2015-05-142015-05-1520,000$46.76 $935.2K63,078SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA M Exercise2015-05-142015-05-1520,000$22.74 $454.8K89,078SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA F Tax w/h2015-04-272015-04-271,127$46.10 $52.0K63,078SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA S Sale2015-04-222015-04-222,500$47.64 $119.1K64,205SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA F Tax w/h2015-01-232015-01-23368$46.86 $17.2K66,705SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA F Tax w/h2015-01-202015-01-201,020$45.32 $46.2K67,073SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA A Award2015-01-152015-01-1520,000— $068,093SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA S Sale2014-10-292014-10-293,000$41.00 $123.0K48,093SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA F Tax w/h2014-10-232014-10-242,087$40.27 $84.0K51,093SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA M Exercise deriv2014-08-282014-08-2910,000— $020,000SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA S Sale2014-08-282014-08-293,558$45.09 $160.4K53,180SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA M Exercise2014-08-282014-08-2910,000$22.74 $227.4K66,738SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA S Sale2014-08-282014-08-2910,000$45.08 $450.8K56,738SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA F Tax w/h2014-08-012014-08-011,565$44.14 $69.1K56,738SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA F Tax w/h2014-04-272014-04-281,302$44.64 $58.1K58,303SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA M Exercise deriv2014-04-242014-04-2410,000— $030,000SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA S Sale2014-04-242014-04-2410,000$47.35 $473.5K59,605SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA M Exercise2014-04-242014-04-2410,000$22.74 $227.4K69,605SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA M Exercise deriv2014-02-202014-02-2010,000— $040,000SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA S Sale2014-02-202014-02-2010,000$45.91 $459.1K59,605SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA M Exercise2014-02-202014-02-2010,000$22.74 $227.4K69,605SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA F Tax w/h2014-01-232014-01-23375$46.59 $17.5K59,605SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA F Tax w/h2014-01-202014-01-211,008$46.00 $46.4K59,980SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA S Sale2014-01-172014-01-212,000$46.00 $92.0K60,988SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA M Exercise deriv2013-11-062013-11-0710,000— $00SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA S Sale2013-11-062013-11-0710,000$41.20 $412.0K62,988SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA M Exercise2013-11-062013-11-0710,000$39.24 $392.4K72,988SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA M Exercise deriv2013-11-042013-11-0410,000$41.04 $410.4K10,000SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA S Sale2013-11-042013-11-0410,000$41.04 $410.4K62,988SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA M Exercise2013-11-042013-11-0410,000$39.24 $392.4K72,988SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA F Tax w/h2013-10-222013-10-22939$39.32 $36.9K62,988SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA A Award2013-10-172013-10-1720,000— $063,927SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA S Sale2013-08-292013-08-303,000$38.71 $116.1K43,927SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA F Tax w/h2013-08-012013-08-021,565$40.56 $63.5K46,927SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA F Tax w/h2013-04-272013-04-291,127$35.48 $40.0K48,492SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA M Exercise deriv2013-02-272013-02-2810,000— $050,000SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA S Sale2013-02-272013-02-2810,000$38.19 $381.9K49,619SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA M Exercise2013-02-272013-02-2810,000$22.74 $227.4K59,619SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA M Exercise deriv2013-02-132013-02-1410,000— $060,000SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA S Sale2013-02-132013-02-1410,000$37.57 $375.7K49,619SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA M Exercise2013-02-132013-02-1410,000$22.74 $227.4K59,619SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA M Exercise deriv2013-02-012013-02-0110,000— $060,000SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA J Other deriv2013-02-012013-02-060— $070,000SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA M Exercise2013-02-012013-02-0110,000$22.74 $227.4K60,619SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA S Sale2013-02-012013-02-0110,000$37.00 $370.0K50,619SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA S Sale2013-02-012013-02-051,000$37.00 $37.0K49,619SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA M Exercise deriv2013-01-312013-01-3110,000— $070,000SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA S Sale2013-01-312013-01-3110,000$36.68 $366.8K50,619SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA M Exercise2013-01-312013-01-3110,000$22.74 $227.4K60,619SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA F Tax w/h2013-01-202013-01-22939$36.48 $34.3K50,619SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA A Award2013-01-172013-01-185,000— $051,558SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA M Exercise deriv2012-11-052012-11-0517,500— $00SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA S Sale2012-11-052012-11-052,500$32.60 $81.5K46,558SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA S Sale2012-11-052012-11-0517,500$32.60 $570.5K49,058SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA M Exercise2012-11-052012-11-0517,500$29.37 $514.0K66,558SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA F Tax w/h2012-10-222012-10-221,006$31.20 $31.4K49,058SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA F Tax w/h2012-08-012012-08-01916$32.25 $29.5K50,064SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA A Award2012-07-262012-07-2715,000— $050,980SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA F Tax w/h2012-04-272012-04-271,100$32.62 $35.9K35,980SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA M Exercise deriv2012-01-262012-01-2613,434— $00SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA M Exercise2012-01-262012-01-2613,434$25.05 $336.5K50,514SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA S Sale2012-01-262012-01-2613,434$33.46 $449.5K37,080SEC↗
LLTC LINEAR TECHNOLOGY CORP /CA F Tax w/h2012-01-202012-01-201,003$33.40 $33.5K37,080SEC↗