Bock William G (CIK 0001197848)

Latest company ownership

Shares held
32,958
Last filed at
Apr 25, 2025
Confidence Score
49.7
2025Q4
Confidence Score History
2012Q4 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Feb 18, 2025 Feb 18, 2025 SILICON LABORATORIES INC. Director Sell 37.5 -1,000 -3.11% ✓ $149.4K
Jan 22, 2025 Jan 22, 2025 SILICON LABORATORIES INC. Director Sell 30.0 -2,000 -5.86% ✓ $281.5K
Aug 15, 2022 Aug 15, 2022 SILICON LABORATORIES INC. Director Sell 37.5 -1,000 -3.08% ✓ $146.7K
May 16, 2022 May 16, 2022 SILICON LABORATORIES INC. Director Sell 41.3 -1,000 -2.99% ✓ $141.5K
Feb 15, 2022 Feb 16, 2022 SILICON LABORATORIES INC. Director Sell 37.5 -1,000 -3.01% ✓ $155.3K
Dec 6, 2021 Dec 7, 2021 SILICON LABORATORIES INC. Director Sell 41.3 -1,000 -2.92% ✓ $190.7K
Aug 16, 2021 Aug 17, 2021 SILICON LABORATORIES INC. Director Sell 41.3 -1,000 -2.84% ✓ $157.7K
May 17, 2021 May 18, 2021 SILICON LABORATORIES INC. Director Sell 22.5 -1,000 -2.76% ✗ $123.3K
Feb 16, 2021 Feb 17, 2021 SILICON LABORATORIES INC. Director Sell 41.3 -1,000 -2.78% ✓ $153.2K
Nov 16, 2020 Nov 17, 2020 SILICON LABORATORIES INC. Director Sell 41.3 -1,000 -2.70% ✓ $113.4K
May 18, 2020 May 19, 2020 SILICON LABORATORIES INC. Director Sell 22.5 -2,000 -5.13% ✗ $190K
Feb 18, 2020 Feb 19, 2020 SILICON LABORATORIES INC. Director Sell 41.3 -1,000 -2.65% ✓ $102.6K
Nov 15, 2019 Nov 15, 2019 SILICON LABORATORIES INC. Director Sell 41.3 -1,000 -2.58% ✓ $109.8K
Aug 15, 2019 Aug 15, 2019 SILICON LABORATORIES INC. Director Sell 41.3 -1,000 -2.51% ✓ $103.4K
Jul 1, 2019 Jul 1, 2019 SILICON LABORATORIES INC. Director Sell 41.3 -1,000 -2.45% ✓ $105.6K
Feb 15, 2019 Feb 15, 2019 SILICON LABORATORIES INC. Director Sell 41.3 -1,000 -2.52% ✓ $87.7K
Nov 15, 2018 Nov 15, 2018 SILICON LABORATORIES INC. Director Sell 41.3 -1,000 -2.45% ✓ $82.8K
Aug 15, 2018 Aug 15, 2018 SILICON LABORATORIES INC. Director Sell 41.3 -1,000 -2.40% ✓ $94.5K
Jun 15, 2018 Jun 15, 2018 SILICON LABORATORIES INC. Director Sell 41.3 -1,000 -2.34% ✓ $108K
Feb 15, 2018 Feb 16, 2018 SILICON LABORATORIES INC. Director Sell 32.5 -2,500 -5.76% ✓ $229.8K
Feb 15, 2018 Feb 16, 2018 SILICON LABORATORIES INC. Director Sell 22.5 -2,500 -5.76% ✗ $229.8K
Nov 15, 2017 Nov 16, 2017 SILICON LABORATORIES INC. Director Sell 32.5 -2,500 -5.44% ✓ $223.1K
Aug 15, 2017 Aug 16, 2017 SILICON LABORATORIES INC. Director Sell 32.5 -2,500 -5.16% ✓ $188.3K
Jun 5, 2017 Jun 5, 2017 SILICON LABORATORIES INC. Director Sell 37.5 -2,500 -4.91% ✓ $188.6K
Feb 15, 2017 Feb 17, 2017 SILICON LABORATORIES INC. Director Sell 32.5 -3,000 -5.86% ✓ $216.5K
Nov 15, 2016 Nov 15, 2016 SILICON LABORATORIES INC. Director Sell 32.5 -3,000 -5.53% ✓ $192.2K
Aug 15, 2016 Aug 16, 2016 SILICON LABORATORIES INC. Director Sell 32.5 -3,000 -5.24% ✓ $162.5K
Jun 6, 2016 Jun 7, 2016 SILICON LABORATORIES INC. Director Sell 37.5 -3,000 -4.98% ✓ $149.3K
Feb 24, 2016 Feb 26, 2016 SILICON LABORATORIES INC. Director Sell 20.0 -6,600 -9.88% ✗ $447.3K
Feb 12, 2016 Feb 16, 2016 SILICON LABORATORIES INC. President Sell 22.5 -2,046 -2.97% ✗ $77.5K
Jun 30, 2015 Jul 1, 2015 SILICON LABORATORIES INC. President Sell 20.0 -7,160 -9.42% ✗ $386.7K
May 27, 2015 May 28, 2015 SILICON LABORATORIES INC. President Sell 22.5 -11,250 -12.89% ✓ $613.1K
May 15, 2015 May 18, 2015 SILICON LABORATORIES INC. President Sell 37.5 -3,000 -3.80% ✓ $155.2K
Mar 20, 2015 Mar 23, 2015 SILICON LABORATORIES INC. President Sell 22.5 -10,000 -11.23% ✓ $525K
Feb 24, 2015 Feb 25, 2015 SILICON LABORATORIES INC. President Sell 30.0 -5,000 -5.95% ✓ $252.5K
Feb 13, 2015 Feb 18, 2015 SILICON LABORATORIES INC. President Sell 90.0 +6,095 8.36% ✓ $196.5K
Feb 5, 2015 Feb 6, 2015 SILICON LABORATORIES INC. President Sell 45.0 -1,296 -1.75% ✓ $62.1K
Dec 31, 2014 Jan 2, 2015 SILICON LABORATORIES INC. President Sell 45.0 -1,131 -1.53% ✓ $54.9K
Dec 23, 2014 Dec 29, 2014 SILICON LABORATORIES INC. President Sell 37.5 -2,573 -3.41% ✓ $124.8K
Nov 18, 2014 Nov 19, 2014 SILICON LABORATORIES INC. President Sell 37.5 -3,000 -3.95% ✓ $135.3K
Nov 5, 2014 Nov 6, 2014 SILICON LABORATORIES INC. President Sell 22.5 -10,000 -11.64% ✓ $465.2K
Aug 25, 2014 Aug 25, 2014 SILICON LABORATORIES INC. President Sell 22.5 -13,000 -14.62% ✓ $578.5K
May 15, 2014 May 15, 2014 SILICON LABORATORIES INC. President Sell 37.5 -4,000 -4.82% ✓ $173.7K
Mar 14, 2014 Mar 18, 2014 SILICON LABORATORIES INC. President Sell 36.3 -610 -0.73% ✗ $31.8K
Mar 7, 2014 Mar 11, 2014 SILICON LABORATORIES INC. President Sell 22.5 -12,791 -13.28% ✓ $677.9K
Mar 5, 2014 Mar 7, 2014 SILICON LABORATORIES INC. President Sell 35.0 -7,209 -4.14% ✓ $382.1K
Feb 24, 2014 Feb 26, 2014 SILICON LABORATORIES INC. President Sell 20.0 -25,000 -13.01% ✓ $1.3M
Feb 20, 2014 Feb 21, 2014 SILICON LABORATORIES INC. President Sell 17.5 -20,000 -19.32% ✓ $980.1K
Feb 14, 2014 Feb 19, 2014 SILICON LABORATORIES INC. President Sell 90.0 +3,476 4.34% ✓ $385.3K
Jan 29, 2014 Jan 30, 2014 SILICON LABORATORIES INC. President Sell 22.5 -20,000 -11.10% ✓ $944.2K
Jan 15, 2014 Jan 16, 2014 SILICON LABORATORIES INC. President Sell 12.5 -20,475 -20.36% ✓ $921.4K
Dec 13, 2013 Dec 16, 2013 SILICON LABORATORIES INC. President Sell 36.3 -610 -0.75% ✗ $24.8K
Dec 4, 2013 Dec 5, 2013 SILICON LABORATORIES INC. President Sell 37.5 -4,000 -4.70% ✓ $160K
Nov 15, 2013 Nov 18, 2013 SILICON LABORATORIES INC. President Sell 36.3 -610 -0.71% ✗ $24K
Oct 15, 2013 Oct 16, 2013 SILICON LABORATORIES INC. President Sell 36.3 -610 -0.71% ✗ $26.4K
Oct 10, 2013 Oct 15, 2013 SILICON LABORATORIES INC. President Sell 30.0 -9,613 -5.27% ✓ $413.4K
Oct 1, 2013 Oct 3, 2013 SILICON LABORATORIES INC. President Sell 22.5 -10,387 -10.73% ✓ $446.6K
Sep 13, 2013 Sep 16, 2013 SILICON LABORATORIES INC. President Sell 22.5 -11,743 -11.97% ✓ $481.6K
Sep 11, 2013 Sep 13, 2013 SILICON LABORATORIES INC. President Sell 26.3 -8,867 -9.25% ✓ $363.5K
Aug 16, 2013 Aug 20, 2013 SILICON LABORATORIES INC. President Sell 37.5 -4,000 -4.40% ✓ $160K
Aug 15, 2013 Aug 16, 2013 SILICON LABORATORIES INC. President Sell 36.3 -610 -0.67% ✗ $24K
Jul 15, 2013 Jul 16, 2013 SILICON LABORATORIES INC. President Sell 36.3 -610 -0.66% ✗ $27.7K
Jun 14, 2013 Jun 18, 2013 SILICON LABORATORIES INC. CFO Sell 26.3 -610 -1.06% ✗ $25.4K
May 15, 2013 May 17, 2013 SILICON LABORATORIES INC. CFO Sell 26.3 -610 -1.04% ✗ $25.2K
Apr 15, 2013 Apr 17, 2013 SILICON LABORATORIES INC. CFO Sell 36.3 -397 -0.67% ✗ $16.7K
Feb 15, 2013 Feb 20, 2013 SILICON LABORATORIES INC. Director Sell 17.5 -8,451 -16.97% ✓ $368.3K
Nov 15, 2012 Nov 19, 2012 SILICON LABORATORIES INC. Director Sell 32.5 -3,875 -7.22% ✓ $155K