© 2026 Stocks Telegraph All rights reserved.
Most stock quote data provided by Financial Modeling Prep
Making an investment decision in the stock market involves a certain amount of risk, so it's important to thoroughly review a company's stock before making any decisions. Stock float, number of short positions and outstanding shares are among the many factors an investor should take into account.
Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.
About 0.25% of WSTL shares are held by financial institutions. PERRITT CAPITAL MANAGEMENT INC is the top corporate investor, holding 20K shares valued at $29.80K. A 0.17% stake in Westell Technologies, Inc. is owned by the company. CALDWELL SUTTER CAPITAL, INC. owns 5.6K shares valued at $8.34K, which translates its holding of 0.05% of the stake in the company.
| Date | Holder | % Stake | Shares Held | Total Value ($) | Shares | % Change in Portfolio |
|---|---|---|---|---|---|---|
| Sep 30, 2024 | PERRITT CAPITAL MANAGEMENT INC | 0.17% | 20K | 29.8K | 20K | +100.00% |
| Sep 30, 2024 | CALDWELL SUTTER CAPITAL, INC. | 0.05% | 5.6K | 8.34K | 5.6K | +100.00% |
| Dec 31, 2021 | CAPTRUST FINANCIAL ADVISORS | 0.3% | 33.48K | 47K | 33.48K | +100.00% |
Among the WSTL insiders holding of N/A of the stake in company, SIMON MELVIN J, 10 percent owner, holds the largest shares of 13.93M. GRUENWALD JOHN THOMAS, President/CEO/Chairman, is the second largest WSTL insider with ownership of 498.65K shares. HERNANDEZ OSCAR, SVP Engineering& Outside Plant, stands third with possession of 300K shares of that stake.
| Insiders | Designation | Shares Held |
|---|---|---|
| SIMON MELVIN J | 10 percent owner | 13.93M |
| GRUENWALD JOHN THOMAS | President/CEO/Chairman | 498.65K |
| HERNANDEZ OSCAR | SVP Engineering& Outside Plant | 300K |
| GOOD RICHARD E | SVP, IN-Building Wireless | 295.91K |
| DUITSMAN TIMOTHY L | President & CEO | 277.54K |
| SHAVER CHRISTOPHER J. | SVP, Products | 249.56K |
| GILBERT RICHARD S | CEO | 208.58K |
| REEDY TIMOTHY J | President, CEO, ConferencePlus | 202.3K |
| BERNSTEIN CHARLES S. | SVP Worldwide Sales | 188.77K |
| POWERS BRIAN G. | VP/GM OSPlant Systems | 172.32K |
| BRANNOCK KIRK R | director | 169.2K |
| SEAZHOLTZ JOHN W | director | 153K |
| HARRIS DENNIS O | director | 105K |
| SERGESKETTER BERNARD F | CEO | 100.1K |
| KAMERICK EILEEN A | director | 60K |
| FORSTER AMY T | Vice President, Controller | 55.91K |
| CHANDLER SCOTT C | director | 38.65K |
| GOODRICH SCOTT T. | President,In-BuildingWireless | 34.48K |
| PENNY ROBERT C III | 25K | |
| SINGER MARTIN H | director | 25K |
| DWYER PAUL A | director | 24.17K |
| MINICHIELLO THOMAS P. | SVP/CFO/Tres/Secretary | 20K |
| PILLOW TIMOTHY R | Chief Marketing Officer | 10K |
| Date | Insider | Type | Cost | Shares | Value ($) | Shares Total |
|---|---|---|---|---|---|---|
| Aug 27, 2020 | DUITSMAN TIMOTHY L | PURCHASE | 1.07 | 12.3K | 13.15K | 277.54K |
| Aug 26, 2020 | DUITSMAN TIMOTHY L | PURCHASE | 1.07 | 4.6K | 4.94K | 265.24K |
| Aug 25, 2020 | DUITSMAN TIMOTHY L | PURCHASE | 1.06 | 6.1K | 6.49K | 260.64K |
| Nov 29, 2019 | CHANDLER SCOTT C | PURCHASE | 0.99 | 5K | 4.95K | 38.65K |
| Nov 27, 2019 | BRANNOCK KIRK R | PURCHASE | 0.96 | 200 | 192 | 169.2K |
| Nov 26, 2019 | DUITSMAN TIMOTHY L | PURCHASE | 0.94 | 5.5K | 5.19K | 152.5K |
| Nov 26, 2019 | BRANNOCK KIRK R | PURCHASE | 0.97 | 10K | 9.7K | 169K |
| Nov 25, 2019 | DUITSMAN TIMOTHY L | PURCHASE | 0.90 | 44.5K | 39.97K | 147K |
| Nov 29, 2016 | BRANNOCK KIRK R | PURCHASE | 0.52 | 29 | 15.08 | 15.08K |
| Nov 28, 2016 | BRANNOCK KIRK R | PURCHASE | 0.52 | 854 | 444.08 | 15.05K |
| Nov 15, 2016 | BRANNOCK KIRK R | PURCHASE | 0.46 | 7.4K | 3.4K | 14.2K |
| Nov 14, 2016 | BRANNOCK KIRK R | PURCHASE | 0.46 | 6.8K | 3.13K | 6.8K |
| Nov 09, 2016 | HARRIS DENNIS O | PURCHASE | 0.49 | 10K | 4.9K | 105K |
| May 27, 2016 | GOOD RICHARD E | PURCHASE | 0.82 | 6.1K | 5K | 295.91K |
| May 27, 2016 | HERNANDEZ OSCAR | PURCHASE | 0.90 | 20K | 18.02K | 300K |
| Feb 29, 2016 | BERNSTEIN CHARLES S. | PURCHASE | 1.16 | 8.77K | 10.21K | 188.77K |
| Feb 25, 2016 | GRUENWALD JOHN THOMAS | PURCHASE | 1.15 | 5K | 5.75K | 498.65K |
| Feb 24, 2016 | GRUENWALD JOHN THOMAS | PURCHASE | 1.16 | 3.62K | 4.18K | 493.65K |
| May 29, 2015 | MINICHIELLO THOMAS P. | PURCHASE | 1.04 | 20K | 20.87K | 20K |
| Feb 18, 2015 | GRUENWALD JOHN THOMAS | PURCHASE | 1.51 | 15K | 22.65K | 15K |
| Feb 13, 2015 | GOODRICH SCOTT T. | PURCHASE | 1.45 | 34.48K | 50K | 34.48K |
| Dec 10, 2014 | GILBERT RICHARD S | SALE | 1.29 | 25K | 32.32K | 208.58K |
| Sep 10, 2014 | GILBERT RICHARD S | SALE | 1.87 | 25K | 46.77K | 233.58K |
| Aug 18, 2014 | SHAVER CHRISTOPHER J. | SALE | 1.72 | 1.49K | 2.57K | 249.56K |
| Aug 15, 2014 | SHAVER CHRISTOPHER J. | SALE | 1.72 | 10.41K | 17.91K | 251.06K |
| Jun 12, 2014 | GILBERT RICHARD S | SALE | 2.44 | 25K | 61.12K | 258.58K |
| May 12, 2014 | FORSTER AMY T | SALE | 3.18 | 18.75K | 59.59K | 55.91K |
| Apr 11, 2014 | FORSTER AMY T | SALE | 3.35 | 18.75K | 62.77K | 55.91K |
| Apr 03, 2014 | GILBERT RICHARD S | SALE | 3.82 | 25.41K | 96.96K | 135.24K |
| Mar 14, 2014 | SHAVER CHRISTOPHER J. | SALE | 4.04 | 5K | 20.2K | 238.46K |
| Mar 11, 2014 | FORSTER AMY T | SALE | 4.23 | 18.75K | 79.38K | 53.6K |
| Feb 18, 2014 | FORSTER AMY T | SALE | 4.13 | 18.75K | 77.44K | 53.6K |
| Feb 14, 2014 | SHAVER CHRISTOPHER J. | SALE | 3.99 | 5K | 19.95K | 243.46K |
| Jan 15, 2014 | SHAVER CHRISTOPHER J. | SALE | 3.46 | 5K | 17.3K | 248.46K |
| Jan 13, 2014 | FORSTER AMY T | SALE | 3.47 | 18.75K | 65.06K | 53.6K |
| Dec 13, 2013 | SHAVER CHRISTOPHER J. | SALE | 3.90 | 5K | 19.5K | 253.46K |
| Dec 12, 2013 | GILBERT RICHARD S | SALE | 3.90 | 25K | 97.6K | 160.65K |
| Dec 11, 2013 | FORSTER AMY T | SALE | 3.85 | 18.75K | 72.11K | 53.6K |
| Nov 26, 2013 | KAMERICK EILEEN A | SALE | 3.97 | 20K | 79.42K | 60K |
| Nov 15, 2013 | SHAVER CHRISTOPHER J. | SALE | 3.92 | 5K | 19.6K | 258.43K |
| Nov 14, 2013 | FORSTER AMY T | SALE | 3.91 | 18.75K | 73.38K | 53.6K |
| Nov 13, 2013 | PENNY ROBERT C III | SALE | 3.90 | 10.48K | 40.86K | 25K |
| Nov 12, 2013 | PENNY ROBERT C III | SALE | 3.90 | 8.52K | 33.25K | 35.48K |
| Nov 11, 2013 | PENNY ROBERT C III | SALE | 4.00 | 16K | 64K | 44K |
| Sep 12, 2013 | GILBERT RICHARD S | SALE | 3.22 | 25K | 80.61K | 185.65K |
| Aug 06, 2013 | FORSTER AMY T | SALE | 2.77 | 7.2K | 19.93K | 53.6K |
| Aug 05, 2013 | FORSTER AMY T | SALE | 2.85 | 22.8K | 65.09K | 53.6K |
| Jun 13, 2013 | GILBERT RICHARD S | SALE | 2.35 | 8.79K | 20.64K | 210.65K |
| Jun 12, 2013 | GILBERT RICHARD S | SALE | 2.37 | 16.22K | 38.5K | 219.43K |
| Apr 02, 2013 | GILBERT RICHARD S | SALE | 2.02 | 52.02K | 104.81K | 101.41K |
| Dec 13, 2012 | GILBERT RICHARD S | SALE | 1.96 | 20.63K | 40.52K | 153.43K |
| Sep 13, 2012 | GILBERT RICHARD S | SALE | 2.11 | 25K | 52.63K | 174.06K |
| Jun 13, 2012 | GILBERT RICHARD S | SALE | 2.16 | 25K | 53.89K | 199.06K |
| Mar 15, 2012 | GILBERT RICHARD S | SALE | 2.38 | 20K | 47.7K | 88.33K |
| Jan 27, 2012 | GILBERT RICHARD S | SALE | 2.21 | 49.19K | 108.63K | 90.63K |
| Dec 15, 2011 | GILBERT RICHARD S | SALE | 2.04 | 20K | 40.8K | 139.82K |
| Sep 15, 2011 | GILBERT RICHARD S | SALE | 2.24 | 20K | 44.75K | 159.82K |
| Jun 15, 2011 | GILBERT RICHARD S | SALE | 3.56 | 25K | 89.08K | 179.82K |
| May 31, 2011 | KAMERICK EILEEN A | SALE | 3.45 | 10K | 34.5K | 40K |
| May 26, 2011 | REEDY TIMOTHY J | SALE | 3.37 | 60K | 202.48K | 202.3K |
| May 24, 2011 | POWERS BRIAN G. | SALE | 3.45 | 6.06K | 20.91K | 172.32K |
| May 23, 2011 | POWERS BRIAN G. | SALE | 3.24 | 16K | 51.83K | 172.32K |
| Dec 22, 2010 | SIMON MELVIN J | SALE | 3.32 | 11.3K | 37.51K | 13.93M |
| Dec 07, 2010 | SIMON MELVIN J | SALE | 3.10 | 8.7K | 26.98K | 13.95M |
| Nov 05, 2010 | SIMON MELVIN J | PURCHASE | 2.82 | 26.41K | 74.59K | 13.95M |
| Nov 04, 2010 | SIMON MELVIN J | PURCHASE | 2.80 | 23.6K | 66.07K | 13.98M |
| Sep 14, 2010 | SIMON MELVIN J | SALE | 2.37 | 42K | 99.54K | 42K |
| Aug 10, 2010 | SIMON MELVIN J | SALE | 2.20 | 10K | 22K | 10K |
| May 27, 2010 | SINGER MARTIN H | SALE | 1.42 | 5K | 7.1K | 25K |
| Nov 25, 2009 | SHAVER CHRISTOPHER J. | PURCHASE | 1.15 | 8.6K | 9.89K | 39.59K |
| Mar 12, 2009 | SEAZHOLTZ JOHN W | PURCHASE | 0.27 | 58.78K | 16.1K | 153K |
| Mar 11, 2009 | SEAZHOLTZ JOHN W | PURCHASE | 0.25 | 1.22K | 305.75 | 94.22K |
| Feb 24, 2009 | SEAZHOLTZ JOHN W | PURCHASE | 0.32 | 30K | 9.74K | 93K |
| Aug 29, 2008 | DWYER PAUL A | PURCHASE | 0.92 | 7.47K | 6.87K | 24.17K |
| Aug 28, 2008 | DWYER PAUL A | PURCHASE | 0.94 | 12.2K | 11.41K | 16.7K |
| Aug 27, 2008 | DWYER PAUL A | PURCHASE | 0.91 | 4.5K | 4.1K | 4.5K |
| Aug 25, 2008 | SEAZHOLTZ JOHN W | PURCHASE | 0.90 | 10K | 8.98K | 63K |
| Aug 19, 2008 | SERGESKETTER BERNARD F | PURCHASE | 0.87 | 40K | 34.67K | 100.1K |
| Aug 11, 2008 | KAMERICK EILEEN A | PURCHASE | 0.77 | 10K | 7.7K | 10K |
| Aug 08, 2008 | SEAZHOLTZ JOHN W | PURCHASE | 0.80 | 10K | 7.99K | 53K |
| Aug 06, 2008 | SERGESKETTER BERNARD F | PURCHASE | 0.79 | 50K | 39.44K | 60.1K |
| Jul 29, 2008 | SIMON MELVIN J | PURCHASE | 0.89 | 10K | 8.89K | 10K |
| Jul 28, 2008 | SERGESKETTER BERNARD F | PURCHASE | 0.85 | 10K | 8.5K | 10.1K |
| Jul 28, 2008 | SEAZHOLTZ JOHN W | PURCHASE | 0.85 | 10K | 8.5K | 43K |
| Mar 04, 2008 | DWYER PAUL A | PURCHASE | 1.80 | 10K | 18K | 10K |
| Feb 06, 2008 | PILLOW TIMOTHY R | PURCHASE | 1.92 | 10K | 19.2K | 10K |
| Feb 04, 2008 | SHAVER CHRISTOPHER J. | PURCHASE | 1.82 | 5.6K | 10.19K | 22.74K |
| Jan 30, 2008 | SEAZHOLTZ JOHN W | PURCHASE | 1.86 | 9.13K | 16.99K | 33K |