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Goeckeler David

Insider CIK 1713941 · WDC Chief Executive Officer, Director · SNDK Chief Executive Officer, Director · CSCO EVP, Networking and Security · ADP 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
SNDK Sandisk Corp S Sale2026-09-172026-09-21165$1587.00 $261.9K382,865SEC↗
SNDK Sandisk Corp S Sale2026-09-172026-09-211,520$1585.85 $2.41M383,030SEC↗
SNDK Sandisk Corp S Sale2026-09-172026-09-211,080$1583.80 $1.71M384,550SEC↗
SNDK Sandisk Corp S Sale2026-09-172026-09-211,480$1580.25 $2.34M385,630SEC↗
SNDK Sandisk Corp S Sale2026-09-172026-09-21640$1579.41 $1.01M387,110SEC↗
SNDK Sandisk Corp S Sale2026-09-172026-09-212,876$1578.34 $4.54M387,750SEC↗
SNDK Sandisk Corp S Sale2026-09-172026-09-214,139$1576.82 $6.53M390,626SEC↗
SNDK Sandisk Corp S Sale2026-09-172026-09-212,778$1575.58 $4.38M394,765SEC↗
SNDK Sandisk Corp S Sale2026-09-172026-09-212,588$1574.57 $4.07M397,543SEC↗
SNDK Sandisk Corp S Sale2026-09-172026-09-21306$1573.15 $481.4K400,131SEC↗
SNDK Sandisk Corp S Sale2026-09-172026-09-211,157$1572.60 $1.82M400,437SEC↗
SNDK Sandisk Corp S Sale2026-09-172026-09-214,558$1571.21 $7.16M401,594SEC↗
SNDK Sandisk Corp S Sale2026-09-172026-09-21910$1570.04 $1.43M406,152SEC↗
SNDK Sandisk Corp S Sale2026-09-172026-09-219,604$1569.00 $15.07M407,062SEC↗
SNDK Sandisk Corp S Sale2026-09-172026-09-2140$1567.26 $62.7K416,666SEC↗
SNDK Sandisk Corp A Award2026-09-172026-09-213,296— $0416,706SEC↗
SNDK Sandisk Corp S Sale2026-09-172026-09-21165$1587.00 $261.9K382,865SEC↗
SNDK Sandisk Corp S Sale2026-09-172026-09-211,520$1585.85 $2.41M383,030SEC↗
SNDK Sandisk Corp S Sale2026-09-172026-09-211,080$1583.80 $1.71M384,550SEC↗
SNDK Sandisk Corp S Sale2026-09-172026-09-211,480$1580.25 $2.34M385,630SEC↗
SNDK Sandisk Corp S Sale2026-09-172026-09-21640$1579.40 $1.01M387,110SEC↗
SNDK Sandisk Corp S Sale2026-09-172026-09-212,876$1578.34 $4.54M387,750SEC↗
SNDK Sandisk Corp S Sale2026-09-172026-09-214,139$1576.82 $6.53M390,626SEC↗
SNDK Sandisk Corp S Sale2026-09-172026-09-212,778$1575.58 $4.38M394,765SEC↗
SNDK Sandisk Corp S Sale2026-09-172026-09-212,588$1574.57 $4.07M397,543SEC↗
SNDK Sandisk Corp S Sale2026-09-172026-09-21306$1573.15 $481.4K400,131SEC↗
SNDK Sandisk Corp S Sale2026-09-172026-09-211,157$1572.60 $1.82M400,437SEC↗
SNDK Sandisk Corp S Sale2026-09-172026-09-214,558$1571.21 $7.16M401,594SEC↗
SNDK Sandisk Corp S Sale2026-09-172026-09-21910$1570.04 $1.43M406,152SEC↗
SNDK Sandisk Corp S Sale2026-09-172026-09-219,604$1569.00 $15.07M407,062SEC↗
SNDK Sandisk Corp S Sale2026-09-172026-09-2140$1567.26 $62.7K416,666SEC↗
SNDK Sandisk Corp A Award2026-09-172026-09-213,296— $0416,706SEC↗
SNDK Sandisk Corp S Sale2026-09-142026-09-163,075$1524.27 $4.69M429,628SEC↗
SNDK Sandisk Corp S Sale2026-09-142026-09-16181$1522.87 $275.6K432,703SEC↗
SNDK Sandisk Corp S Sale2026-09-142026-09-1614,364$1522.59 $21.87M432,884SEC↗
SNDK Sandisk Corp S Sale2026-09-142026-09-16360$1541.88 $555.1K413,410SEC↗
SNDK Sandisk Corp S Sale2026-09-142026-09-16864$1540.78 $1.33M413,770SEC↗
SNDK Sandisk Corp S Sale2026-09-142026-09-161,480$1539.19 $2.28M414,634SEC↗
SNDK Sandisk Corp S Sale2026-09-142026-09-163,200$1537.68 $4.92M416,114SEC↗
SNDK Sandisk Corp S Sale2026-09-142026-09-161,695$1535.96 $2.60M419,314SEC↗
SNDK Sandisk Corp S Sale2026-09-142026-09-16700$1535.12 $1.07M421,009SEC↗
SNDK Sandisk Corp S Sale2026-09-142026-09-161,200$1532.17 $1.84M421,709SEC↗
SNDK Sandisk Corp S Sale2026-09-142026-09-16359$1529.36 $549.0K422,909SEC↗
SNDK Sandisk Corp S Sale2026-09-142026-09-164,080$1528.45 $6.24M423,268SEC↗
SNDK Sandisk Corp S Sale2026-09-142026-09-162,280$1526.45 $3.48M427,348SEC↗
SNDK Sandisk Corp S Sale2026-09-142026-09-16360$1541.88 $555.1K413,410SEC↗
SNDK Sandisk Corp S Sale2026-09-142026-09-16864$1540.78 $1.33M413,770SEC↗
SNDK Sandisk Corp S Sale2026-09-142026-09-161,480$1539.19 $2.28M414,634SEC↗
SNDK Sandisk Corp S Sale2026-09-142026-09-163,200$1537.68 $4.92M416,114SEC↗
SNDK Sandisk Corp S Sale2026-09-142026-09-161,695$1535.96 $2.60M419,314SEC↗
SNDK Sandisk Corp S Sale2026-09-142026-09-16700$1535.12 $1.07M421,009SEC↗
SNDK Sandisk Corp S Sale2026-09-142026-09-161,200$1532.17 $1.84M421,709SEC↗
SNDK Sandisk Corp S Sale2026-09-142026-09-16359$1529.36 $549.0K422,909SEC↗
SNDK Sandisk Corp S Sale2026-09-142026-09-164,080$1528.45 $6.24M423,268SEC↗
SNDK Sandisk Corp S Sale2026-09-142026-09-162,280$1526.45 $3.48M427,348SEC↗
SNDK Sandisk Corp S Sale2026-09-142026-09-163,075$1524.27 $4.69M429,628SEC↗
SNDK Sandisk Corp S Sale2026-09-142026-09-16181$1522.87 $275.6K432,703SEC↗
SNDK Sandisk Corp S Sale2026-09-142026-09-1614,364$1522.59 $21.87M432,884SEC↗
SNDK Sandisk Corp F Tax w/h2026-09-032026-09-0810,540$1554.99 $16.39M447,248SEC↗
SNDK Sandisk Corp F Tax w/h2026-09-032026-09-0810,540$1554.99 $16.39M447,248SEC↗
SNDK Sandisk Corp F Tax w/h2026-08-252026-08-2749,782$1480.77 $73.72M457,788SEC↗
SNDK Sandisk Corp F Tax w/h2026-08-252026-08-2749,782$1480.77 $73.72M457,788SEC↗
SNDK Sandisk Corp F Tax w/h2026-08-212026-08-241,033$1596.08 $1.65M507,570SEC↗
SNDK Sandisk Corp F Tax w/h2026-08-212026-08-241,033$1596.08 $1.65M507,570SEC↗
SNDK Sandisk Corp F Tax w/h2026-08-202026-08-241,300$1600.62 $2.08M508,603SEC↗
SNDK Sandisk Corp F Tax w/h2026-08-202026-08-241,300$1600.62 $2.08M508,603SEC↗
SNDK Sandisk Corp F Tax w/h2026-05-252026-05-271,569$1478.69 $2.32M509,903SEC↗
SNDK Sandisk Corp F Tax w/h2026-05-212026-05-221,032$1542.24 $1.59M511,472SEC↗
SNDK Sandisk Corp F Tax w/h2026-05-202026-05-221,299$1392.56 $1.81M512,504SEC↗
SNDK Sandisk Corp F Tax w/h2026-02-252026-02-271,569$632.38 $992.2K513,803SEC↗
SNDK Sandisk Corp F Tax w/h2026-02-212026-02-241,032$649.97 $670.8K515,372SEC↗
SNDK Sandisk Corp F Tax w/h2026-02-202026-02-241,300$649.97 $845.0K516,404SEC↗
SNDK Sandisk Corp F Tax w/h2025-11-252025-11-261,569$220.50 $346.0K517,704SEC↗
SNDK Sandisk Corp F Tax w/h2025-11-212025-11-241,032$200.27 $206.7K519,273SEC↗
SNDK Sandisk Corp F Tax w/h2025-11-202025-11-241,299$195.96 $254.6K520,305SEC↗
ADP AUTOMATIC DATA PROCESSING A Award2025-11-122025-11-141,453— $06,662SEC↗
SNDK Sandisk Corp A Award2025-09-032025-09-0485,025— $0521,604SEC↗
SNDK Sandisk Corp F Tax w/h2025-08-272025-08-27980$48.44 $47.5K436,579SEC↗
SNDK Sandisk Corp F Tax w/h2025-08-252025-08-271,569$46.78 $73.4K437,559SEC↗
SNDK Sandisk Corp F Tax w/h2025-08-212025-08-224,129$45.50 $187.9K439,128SEC↗
SNDK Sandisk Corp F Tax w/h2025-08-202025-08-2234,995$44.40 $1.55M443,257SEC↗
SNDK Sandisk Corp F Tax w/h2025-05-272025-05-28979$38.18 $37.4K478,252SEC↗
SNDK Sandisk Corp F Tax w/h2025-05-252025-05-281,569$37.28 $58.5K479,231SEC↗
SNDK Sandisk Corp F Tax w/h2025-05-202025-05-221,299$40.18 $52.2K480,800SEC↗
SNDK Sandisk Corp A Award deriv2025-05-092025-05-13953,895— $0953,895SEC↗
SNDK Sandisk Corp F Tax w/h2025-03-122025-03-143,847$50.44 $194.0K482,099SEC↗
SNDK Sandisk Corp A Award2025-02-212025-02-2592,417— $0270,765SEC↗
SNDK Sandisk Corp A Award2025-02-212025-02-25215,181— $0485,946SEC↗
WDC WESTERN DIGITAL CORP F Tax w/h2024-11-272024-12-022,939$71.50 $210.1K812,303SEC↗
WDC WESTERN DIGITAL CORP F Tax w/h2024-11-252024-11-263,632$69.43 $252.2K815,242SEC↗
WDC WESTERN DIGITAL CORP F Tax w/h2024-11-202024-11-222,756$63.84 $175.9K818,874SEC↗
ADP AUTOMATIC DATA PROCESSING A Award2024-11-062024-11-071,179— $05,209SEC↗
WDC WESTERN DIGITAL CORP S Sale2024-10-252024-10-2875,000$72.59 $5.44M821,630SEC↗
WDC WESTERN DIGITAL CORP S Sale2024-09-262024-09-2775,000$70.32 $5.27M896,630SEC↗
WDC WESTERN DIGITAL CORP G Gift2024-09-062024-09-092,000— $0971,630SEC↗
WDC WESTERN DIGITAL CORP F Tax w/h2024-09-032024-09-0415,776$63.06 $994.8K973,630SEC↗
WDC WESTERN DIGITAL CORP F Tax w/h2024-08-272024-08-2786,904$62.85 $5.46M989,406SEC↗
WDC WESTERN DIGITAL CORP F Tax w/h2024-08-252024-08-2718,832$64.35 $1.21M1,076,310SEC↗
WDC WESTERN DIGITAL CORP A Award2024-08-212024-08-22169,353— $01,095,142SEC↗
WDC WESTERN DIGITAL CORP A Award2024-08-212024-08-2299,953— $0925,789SEC↗
WDC WESTERN DIGITAL CORP F Tax w/h2024-08-202024-08-223,900$64.42 $251.2K825,836SEC↗
WDC WESTERN DIGITAL CORP F Tax w/h2024-06-152024-06-1734,740$78.12 $2.71M829,736SEC↗
WDC WESTERN DIGITAL CORP F Tax w/h2024-05-272024-05-282,940$74.81 $219.9K864,476SEC↗
WDC WESTERN DIGITAL CORP F Tax w/h2024-05-202024-05-223,421$73.05 $249.9K867,416SEC↗
WDC WESTERN DIGITAL CORP F Tax w/h2024-02-272024-02-292,050$57.48 $117.8K870,837SEC↗
WDC WESTERN DIGITAL CORP F Tax w/h2024-02-202024-02-222,722$54.13 $147.3K872,887SEC↗
WDC WESTERN DIGITAL CORP F Tax w/h2023-11-272023-11-282,940$47.21 $138.8K875,609SEC↗
WDC WESTERN DIGITAL CORP F Tax w/h2023-11-202023-11-213,900$47.35 $184.7K878,549SEC↗
ADP AUTOMATIC DATA PROCESSING A Award2023-11-082023-11-091,574— $04,030SEC↗
WDC WESTERN DIGITAL CORP F Tax w/h2023-09-032023-09-0661,215$45.96 $2.81M882,449SEC↗
WDC WESTERN DIGITAL CORP F Tax w/h2023-08-272023-08-292,940$39.49 $116.1K943,664SEC↗
WDC WESTERN DIGITAL CORP A Award2023-08-252023-08-29151,937— $0946,604SEC↗
WDC WESTERN DIGITAL CORP F Tax w/h2023-08-252023-08-2915,601$39.49 $616.1K794,667SEC↗
WDC WESTERN DIGITAL CORP A Award2023-08-222023-08-2391,646— $0810,268SEC↗
WDC WESTERN DIGITAL CORP F Tax w/h2023-06-152023-06-1614,888$41.08 $611.6K719,512SEC↗
WDC WESTERN DIGITAL CORP F Tax w/h2023-05-272023-05-302,050$39.71 $81.4K734,400SEC↗
WDC WESTERN DIGITAL CORP F Tax w/h2023-05-272023-06-232,940$39.71 $116.7K733,510SEC↗
WDC WESTERN DIGITAL CORP M Exercise deriv2023-03-082023-03-105,110— $00SEC↗
WDC WESTERN DIGITAL CORP F Tax w/h2023-03-082023-03-10213,906$37.90 $8.11M736,450SEC↗
WDC WESTERN DIGITAL CORP M Exercise2023-03-082023-03-105,109— $0950,356SEC↗
WDC WESTERN DIGITAL CORP F Tax w/h2023-02-272023-03-012,048$38.51 $78.9K945,247SEC↗
WDC WESTERN DIGITAL CORP F Tax w/h2022-11-272022-11-292,940$37.34 $109.8K947,295SEC↗
ADP AUTOMATIC DATA PROCESSING A Award2022-11-092022-11-101,435— $02,456SEC↗
WDC WESTERN DIGITAL CORP F Tax w/h2022-09-032022-09-0615,777$41.65 $657.1K950,235SEC↗
WDC WESTERN DIGITAL CORP F Tax w/h2022-08-272022-08-3011,760$45.49 $535.0K966,012SEC↗
WDC WESTERN DIGITAL CORP A Award2022-08-252022-08-26125,865— $0977,772SEC↗
WDC WESTERN DIGITAL CORP A Award deriv2022-06-152022-06-175,110— $05,110SEC↗
WDC WESTERN DIGITAL CORP A Award2022-06-152022-06-17100,100— $0851,907SEC↗
WDC WESTERN DIGITAL CORP A Award2022-06-152022-06-17432,489— $0751,807SEC↗
ADP AUTOMATIC DATA PROCESSING A Award2022-04-062022-04-071,021— $01,021SEC↗
WDC WESTERN DIGITAL CORP M Exercise deriv2022-03-092022-03-101,246— $00SEC↗
WDC WESTERN DIGITAL CORP F Tax w/h2022-03-092022-03-1049,777$47.77 $2.38M319,318SEC↗
WDC WESTERN DIGITAL CORP M Exercise2022-03-092022-03-101,246— $0369,095SEC↗
WDC WESTERN DIGITAL CORP F Tax w/h2021-09-032021-09-0715,777$61.41 $968.9K367,849SEC↗
WDC WESTERN DIGITAL CORP A Award2021-08-272021-08-3194,876— $0383,626SEC↗
WDC WESTERN DIGITAL CORP M Exercise deriv2021-03-092021-03-091,246— $01,246SEC↗
WDC WESTERN DIGITAL CORP F Tax w/h2021-03-092021-03-0950,753$69.33 $3.52M288,750SEC↗
WDC WESTERN DIGITAL CORP M Exercise2021-03-092021-03-091,246— $0339,503SEC↗
WDC WESTERN DIGITAL CORP A Award2020-09-032020-09-08127,287— $0338,257SEC↗
WDC WESTERN DIGITAL CORP A Award deriv2020-04-172020-04-212,493— $02,493SEC↗
WDC WESTERN DIGITAL CORP A Award2020-03-092020-03-11210,970— $0210,970SEC↗
CSCO CISCO SYSTEMS, INC. F Tax w/h2020-02-192020-02-2014,738$46.59 $686.6K315,312SEC↗
CSCO CISCO SYSTEMS, INC. S Sale2020-02-182020-02-2040,000$46.70 $1.87M330,050SEC↗
CSCO CISCO SYSTEMS, INC. F Tax w/h2020-02-102020-02-122,966$47.97 $142.3K370,050SEC↗
CSCO CISCO SYSTEMS, INC. A Award2019-11-202019-11-2257,757— $0407,652SEC↗
CSCO CISCO SYSTEMS, INC. F Tax w/h2019-11-202019-11-2234,636$45.47 $1.57M373,016SEC↗
CSCO CISCO SYSTEMS, INC. F Tax w/h2019-11-102019-11-139,503$48.83 $464.0K349,895SEC↗
CSCO CISCO SYSTEMS, INC. S Sale2019-09-202019-09-2070,000$49.22 $3.45M359,398SEC↗
CSCO CISCO SYSTEMS, INC. A Award2019-09-182019-09-2055,240— $0429,398SEC↗
CSCO CISCO SYSTEMS, INC. A Award2019-09-112019-09-1316,750— $0412,522SEC↗
CSCO CISCO SYSTEMS, INC. F Tax w/h2019-09-112019-09-1338,364$49.21 $1.89M374,158SEC↗
CSCO CISCO SYSTEMS, INC. F Tax w/h2019-08-102019-08-133,726$52.43 $195.4K395,772SEC↗
CSCO CISCO SYSTEMS, INC. F Tax w/h2019-06-112019-06-1218,594$56.42 $1.05M398,855SEC↗
CSCO CISCO SYSTEMS, INC. F Tax w/h2019-05-102019-05-141,990$52.92 $105.3K417,449SEC↗
CSCO CISCO SYSTEMS, INC. S Sale2019-03-122019-03-1430,000$52.07 $1.56M419,439SEC↗
CSCO CISCO SYSTEMS, INC. F Tax w/h2019-02-192019-02-2119,150$49.43 $946.6K449,439SEC↗
CSCO CISCO SYSTEMS, INC. F Tax w/h2019-02-102019-02-121,422$47.19 $67.1K468,589SEC↗
CSCO CISCO SYSTEMS, INC. F Tax w/h2018-11-202018-11-216,000$45.75 $274.5K470,011SEC↗
CSCO CISCO SYSTEMS, INC. F Tax w/h2018-11-102018-11-147,958$47.11 $374.9K476,011SEC↗
CSCO CISCO SYSTEMS, INC. S Sale2018-09-202018-09-2063,050$47.57 $3.00M483,969SEC↗
CSCO CISCO SYSTEMS, INC. A Award2018-09-182018-09-2057,109— $0547,019SEC↗
CSCO CISCO SYSTEMS, INC. F Tax w/h2018-09-112018-09-1354,516$47.07 $2.57M489,910SEC↗
CSCO CISCO SYSTEMS, INC. A Award2018-09-112018-09-1310,875— $0515,976SEC↗
CSCO CISCO SYSTEMS, INC. A Award2018-09-112018-09-1328,450— $0544,426SEC↗
CSCO CISCO SYSTEMS, INC. A Award2018-07-252018-07-2714,000— $0505,101SEC↗
CSCO CISCO SYSTEMS, INC. S Sale2018-06-222018-06-2535,000$43.27 $1.51M490,458SEC↗
CSCO CISCO SYSTEMS, INC. F Tax w/h2018-06-112018-06-1318,594$43.48 $808.5K525,458SEC↗
CSCO CISCO SYSTEMS, INC. S Sale2018-03-152018-03-1620,671$45.50 $940.5K544,052SEC↗
CSCO CISCO SYSTEMS, INC. F Tax w/h2018-03-112018-03-131,240$45.37 $56.3K564,723SEC↗
CSCO CISCO SYSTEMS, INC. F Tax w/h2018-02-192018-02-2118,232$44.33 $808.2K565,963SEC↗
CSCO CISCO SYSTEMS, INC. F Tax w/h2017-11-202017-11-226,314$35.90 $226.7K584,195SEC↗
CSCO CISCO SYSTEMS, INC. A Award2017-09-202017-09-2264,200— $0590,509SEC↗
CSCO CISCO SYSTEMS, INC. A Award2017-09-112017-09-136,250— $0561,793SEC↗
CSCO CISCO SYSTEMS, INC. F Tax w/h2017-09-112017-09-1335,484$31.48 $1.12M526,309SEC↗