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MARKET_TICKER: SNDK

SNDKInsider Trading & SEC Form 4 Analysis

Institutional analysis of internal capital flows based on SEC Form 4 filings.

Executive Sentiment
BEARISH
SOURCE: EDGAR_SYSTEMSTATUS: VERIFIED

Automated_Intelligence_Report :: SNDK

Algorithmic analysis of recent insider trading activity for SNDK reveals a bearish posture among the C-suite and board members. Based on the latest SEC Form 4 filings, we have tracked capital events executed by 15 distinct corporate insiders. The aggregate nominal exposure during this reporting cycle reached $13.27M.

Market dynamics show a negative net capital flow of $2.44M when isolating open-market purchases versus open-market sales. The trading volume is heavily weighted towards open-market executions, providing a clearer signal of insider conviction regarding current valuation levels compared to option-based equity grants.

From a microstructural perspective, the most significant liquidity event was a divestment by Suzuki Miyuki (Director), which accounts for a major share of the recent outflow. Continuous monitoring of these Tier-1 actors is essential, as their liquidity decisions often precede material corporate events or reflect an informed, asymmetric perspective on the future performance of SNDK.

Volume_30D

$13.27M

USD NOMINAL VALUE
Active_Insiders

15

UNIQUE C-SUITE ENTITIES
Last_Entry

2026.03.20

ISO_8601 FORMAT
INITIALIZING_CHART_ENGINE...
Entity / TimelineMethodologyPositionNet Value
Shek Bernard2026.03.20
ACQUISITION117$83,036.07
Caulfield Thomas2026.03.03
ACQUISITION14,500$0
Caulfield Thomas2026.03.03
ACQUISITION14,500$0
Shek Bernard2026.02.25
ACQUISITION211$133,432.18
Goeckeler David2026.02.25
ACQUISITION1,569$992,204.22
Ilkbahar Alper2026.02.25
ACQUISITION566$357,927.08
Suzuki Miyuki2026.02.25
DISPOSAL3,500$2,196,359.55
Visoso Luis Felipe2026.02.21
ACQUISITION1,594$1,036,052.18
Shek Bernard2026.02.21
ACQUISITION107$69,546.79
Goeckeler David2026.02.21
ACQUISITION1,032$670,769.04
Ilkbahar Alper2026.02.21
ACQUISITION223$144,943.31
Shek Bernard2026.02.20
ACQUISITION117$76,046.49
Goeckeler David2026.02.20
ACQUISITION1,300$844,961
Ilkbahar Alper2026.02.20
ACQUISITION122$79,296.34
Shek Bernard2026.01.20
ACQUISITION34$15,406.08
Bradley Alexander R.2025.12.30
ACQUISITION863$0
Shek Bernard2025.12.20
ACQUISITION117$27,800.37
Sayiner Necip2025.12.03
DISPOSAL1,271$248,026.63
Shek Bernard2025.11.25
ACQUISITION211$46,525.5
Goeckeler David2025.11.25
ACQUISITION1,569$345,964.5
Ilkbahar Alper2025.11.25
ACQUISITION653$143,986.5
Visoso Luis Felipe2025.11.21
ACQUISITION1,588$318,028.76
Shek Bernard2025.11.21
ACQUISITION107$21,428.89
Goeckeler David2025.11.21
ACQUISITION1,032$206,678.64
Ilkbahar Alper2025.11.21
ACQUISITION319$63,886.13
Shek Bernard2025.11.20
ACQUISITION109$21,359.64
Pokorny Michael2025.11.20
ACQUISITION821$160,883.16
Goeckeler David2025.11.20
ACQUISITION1,299$254,552.04
Ilkbahar Alper2025.11.20
ACQUISITION162$31,745.52
Suzuki Miyuki2025.11.18
ACQUISITION979$0
Shook Ellyn2025.11.18
ACQUISITION979$0
Sayiner Necip2025.11.18
ACQUISITION979$0
Caulfield Thomas2025.11.18
ACQUISITION979$0
Cassidy Richard B. II2025.11.18
ACQUISITION1,143$0
KUMAR DEVINDER2025.11.18
ACQUISITION979$0
Suzuki Miyuki2025.11.17
ACQUISITION2,213$588,392.44
Shek Bernard2025.10.20
ACQUISITION362$53,590.48
Shek Bernard2025.09.20
ACQUISITION117$11,958.57
Shek Bernard2025.09.03
ACQUISITION18,313$0
Pokorny Michael2025.09.03
ACQUISITION13,028$0
Visoso Luis Felipe2025.09.03
ACQUISITION47,090$0
Goeckeler David2025.09.03
ACQUISITION85,025$0
Ilkbahar Alper2025.09.03
ACQUISITION26,161$0
Shek Bernard2025.08.27
ACQUISITION78$3,778.32
Goeckeler David2025.08.27
ACQUISITION980$47,471.2
Shek Bernard2025.08.25
ACQUISITION211$9,870.58
Goeckeler David2025.08.25
ACQUISITION1,569$73,397.82
Ilkbahar Alper2025.08.25
ACQUISITION653$30,547.34
Visoso Luis Felipe2025.08.21
ACQUISITION6,353$289,061.5
Shek Bernard2025.08.21
ACQUISITION428$19,474
Goeckeler David2025.08.21
ACQUISITION4,129$187,869.5
Ilkbahar Alper2025.08.21
ACQUISITION1,278$58,149
Visoso Luis Felipe2025.08.20
ACQUISITION25,654$1,139,037.6
Shek Bernard2025.08.20
ACQUISITION110$4,884
Goeckeler David2025.08.20
ACQUISITION34,995$1,553,778
Ilkbahar Alper2025.08.20
ACQUISITION1,095$48,618
Shek Bernard2025.07.20
ACQUISITION29$1,223.51
Shek Bernard2025.06.20
ACQUISITION184$8,570.72
Shek Bernard2025.05.27
ACQUISITION54$2,061.72
Goeckeler David2025.05.27
ACQUISITION979$37,378.22
Shek Bernard2025.05.25
ACQUISITION147$5,480.16
Goeckeler David2025.05.25
ACQUISITION1,569$58,492.32
Ilkbahar Alper2025.05.25
ACQUISITION653$24,343.84
Shek Bernard2025.05.20
ACQUISITION76$3,053.68
Goeckeler David2025.05.20
ACQUISITION1,299$52,193.82
Ilkbahar Alper2025.05.20
ACQUISITION162$6,509.16
Pokorny Michael2025.05.09
ACQUISITION7,750$0
Shek Bernard2025.04.20
ACQUISITION29$907.41
Ilkbahar Alper2025.04.20
ACQUISITION1,501$46,966.29
Shek Bernard2025.03.20
ACQUISITION81$4,553.01
Ilkbahar Alper2025.03.20
ACQUISITION1,558$87,575.18
Ilkbahar Alper2025.03.12
ACQUISITION569$28,700.36
Goeckeler David2025.03.12
ACQUISITION3,847$194,042.68
MASSENGILL MATTHEW E2025.03.03
ACQUISITION4,840$0
Shook Ellyn2025.03.03
ACQUISITION3,771$0
Sayiner Necip2025.03.03
ACQUISITION3,771$0
KUMAR DEVINDER2025.03.03
ACQUISITION3,771$0
Cassidy Richard B. II2025.03.03
ACQUISITION3,771$0
Alexy Kimberly2025.03.03
ACQUISITION4,148$0
Caulfield Thomas2025.03.03
ACQUISITION4,148$0
Suzuki Miyuki2025.03.03
ACQUISITION4,148$0
Caulfield Thomas2025.02.28
ACQUISITION5,693$0
Suzuki Miyuki2025.02.28
ACQUISITION5,693$0
Visoso Luis Felipe2025.02.21
ACQUISITION154,745$0
Alexy Kimberly2025.02.21
ACQUISITION1,252$0
Goeckeler David2025.02.21
ACQUISITION92,417$0
Goeckeler David2025.02.21
ACQUISITION215,181$0
WESTERN DIGITAL CORP2025.02.21
ACQUISITION116,035,464$0
WESTERN DIGITAL CORP2025.02.13
ACQUISITION29,863,251$0
Entity / TimelineMethodologyPositionNet Value
Shek Bernard2026.03.20
ACQUISITION117$83,036.07
Caulfield Thomas2026.03.03
ACQUISITION14,500$0
Caulfield Thomas2026.03.03
ACQUISITION14,500$0
Shek Bernard2026.02.25
ACQUISITION211$133,432.18
Goeckeler David2026.02.25
ACQUISITION1,569$992,204.22
Ilkbahar Alper2026.02.25
ACQUISITION566$357,927.08
Suzuki Miyuki2026.02.25
DISPOSAL3,500$2,196,359.55
Visoso Luis Felipe2026.02.21
ACQUISITION1,594$1,036,052.18
Shek Bernard2026.02.21
ACQUISITION107$69,546.79
Goeckeler David2026.02.21
ACQUISITION1,032$670,769.04
Ilkbahar Alper2026.02.21
ACQUISITION223$144,943.31
Shek Bernard2026.02.20
ACQUISITION117$76,046.49
Goeckeler David2026.02.20
ACQUISITION1,300$844,961
Ilkbahar Alper2026.02.20
ACQUISITION122$79,296.34
Shek Bernard2026.01.20
ACQUISITION34$15,406.08
Bradley Alexander R.2025.12.30
ACQUISITION863$0
Shek Bernard2025.12.20
ACQUISITION117$27,800.37
Sayiner Necip2025.12.03
DISPOSAL1,271$248,026.63
Shek Bernard2025.11.25
ACQUISITION211$46,525.5
Goeckeler David2025.11.25
ACQUISITION1,569$345,964.5
Ilkbahar Alper2025.11.25
ACQUISITION653$143,986.5
Visoso Luis Felipe2025.11.21
ACQUISITION1,588$318,028.76
Shek Bernard2025.11.21
ACQUISITION107$21,428.89
Goeckeler David2025.11.21
ACQUISITION1,032$206,678.64
Ilkbahar Alper2025.11.21
ACQUISITION319$63,886.13
Shek Bernard2025.11.20
ACQUISITION109$21,359.64
Pokorny Michael2025.11.20
ACQUISITION821$160,883.16
Goeckeler David2025.11.20
ACQUISITION1,299$254,552.04
Ilkbahar Alper2025.11.20
ACQUISITION162$31,745.52
Suzuki Miyuki2025.11.18
ACQUISITION979$0
Shook Ellyn2025.11.18
ACQUISITION979$0
Sayiner Necip2025.11.18
ACQUISITION979$0
Caulfield Thomas2025.11.18
ACQUISITION979$0
Cassidy Richard B. II2025.11.18
ACQUISITION1,143$0
KUMAR DEVINDER2025.11.18
ACQUISITION979$0
Suzuki Miyuki2025.11.17
ACQUISITION2,213$588,392.44
Shek Bernard2025.10.20
ACQUISITION362$53,590.48
Shek Bernard2025.09.20
ACQUISITION117$11,958.57
Shek Bernard2025.09.03
ACQUISITION18,313$0
Pokorny Michael2025.09.03
ACQUISITION13,028$0
Visoso Luis Felipe2025.09.03
ACQUISITION47,090$0
Goeckeler David2025.09.03
ACQUISITION85,025$0
Ilkbahar Alper2025.09.03
ACQUISITION26,161$0
Shek Bernard2025.08.27
ACQUISITION78$3,778.32
Goeckeler David2025.08.27
ACQUISITION980$47,471.2
Shek Bernard2025.08.25
ACQUISITION211$9,870.58
Goeckeler David2025.08.25
ACQUISITION1,569$73,397.82
Ilkbahar Alper2025.08.25
ACQUISITION653$30,547.34
Visoso Luis Felipe2025.08.21
ACQUISITION6,353$289,061.5
Shek Bernard2025.08.21
ACQUISITION428$19,474
Goeckeler David2025.08.21
ACQUISITION4,129$187,869.5
Ilkbahar Alper2025.08.21
ACQUISITION1,278$58,149
Visoso Luis Felipe2025.08.20
ACQUISITION25,654$1,139,037.6
Shek Bernard2025.08.20
ACQUISITION110$4,884
Goeckeler David2025.08.20
ACQUISITION34,995$1,553,778
Ilkbahar Alper2025.08.20
ACQUISITION1,095$48,618
Shek Bernard2025.07.20
ACQUISITION29$1,223.51
Shek Bernard2025.06.20
ACQUISITION184$8,570.72
Shek Bernard2025.05.27
ACQUISITION54$2,061.72
Goeckeler David2025.05.27
ACQUISITION979$37,378.22
Shek Bernard2025.05.25
ACQUISITION147$5,480.16
Goeckeler David2025.05.25
ACQUISITION1,569$58,492.32
Ilkbahar Alper2025.05.25
ACQUISITION653$24,343.84
Shek Bernard2025.05.20
ACQUISITION76$3,053.68
Goeckeler David2025.05.20
ACQUISITION1,299$52,193.82
Ilkbahar Alper2025.05.20
ACQUISITION162$6,509.16
Pokorny Michael2025.05.09
ACQUISITION7,750$0
Shek Bernard2025.04.20
ACQUISITION29$907.41
Ilkbahar Alper2025.04.20
ACQUISITION1,501$46,966.29
Shek Bernard2025.03.20
ACQUISITION81$4,553.01
Ilkbahar Alper2025.03.20
ACQUISITION1,558$87,575.18
Ilkbahar Alper2025.03.12
ACQUISITION569$28,700.36
Goeckeler David2025.03.12
ACQUISITION3,847$194,042.68
MASSENGILL MATTHEW E2025.03.03
ACQUISITION4,840$0
Shook Ellyn2025.03.03
ACQUISITION3,771$0
Sayiner Necip2025.03.03
ACQUISITION3,771$0
KUMAR DEVINDER2025.03.03
ACQUISITION3,771$0
Cassidy Richard B. II2025.03.03
ACQUISITION3,771$0
Alexy Kimberly2025.03.03
ACQUISITION4,148$0
Caulfield Thomas2025.03.03
ACQUISITION4,148$0
Suzuki Miyuki2025.03.03
ACQUISITION4,148$0
Caulfield Thomas2025.02.28
ACQUISITION5,693$0
Suzuki Miyuki2025.02.28
ACQUISITION5,693$0
Visoso Luis Felipe2025.02.21
ACQUISITION154,745$0
Alexy Kimberly2025.02.21
ACQUISITION1,252$0
Goeckeler David2025.02.21
ACQUISITION92,417$0
Goeckeler David2025.02.21
ACQUISITION215,181$0
WESTERN DIGITAL CORP2025.02.21
ACQUISITION116,035,464$0
WESTERN DIGITAL CORP2025.02.13
ACQUISITION29,863,251$0

Automated_Queries :: Frequently Asked Questions

>Who is currently buying SNDK stock?

Our algorithmic tracking of SEC Form 4 filings indicates no significant open-market buying activity by major executives for SNDK in the recent reporting period.

>Are SNDK insiders selling their shares?

Yes, we have tracked $2.44M in recent insider liquidations. The most notable recent seller is Suzuki Miyuki, who executed the largest single offload.

>What is the overall insider sentiment for SNDK?

The short-term structural capital flow indicates a BEARISH sentiment, with a net flow of $2.44M generated by 15 active C-Suite entities.

SECTOR_PEERS :: Information Technology

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