KU TZU SHENG
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to KU TZU SHENG. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| TAIT | Option Exercise | 1,667 | $2.43 | $4,051 | Oct 9, 2023 | |
| TAIT | Option Exercise | 15,000 | $1.78 | $26,700 | Aug 10, 2023 | |
| TAIT | Option Exercise | 5,000 | $1.09 | $5,450 | Jun 19, 2020 | |
| TAIT | Option Exercise | 5,000 | $1.05 | $5,250 | May 29, 2019 | |
| TAIT | Chairman | Purchase | 3,000 | $1.00 | $3,000 | Dec 9, 2015 |
| TAIT | Chairman | Purchase | 2,000 | $0.97 | $1,940 | Oct 23, 2015 |
| TAIT | Chairman | Purchase | 14,725 | $1.00 | $14,725 | Aug 6, 2015 |
| TAIT | Chairman | Purchase | 1,900 | $0.99 | $1,881 | Jul 31, 2015 |
| TAIT | Chairman | Purchase | 500 | $1.00 | $500 | May 20, 2015 |
| TAIT | Chairman | Purchase | 500 | $1.00 | $500 | Apr 24, 2015 |
| TAIT | Chairman | Purchase | 755 | $1.00 | $755 | Apr 21, 2015 |
| TAIT | Chairman | Purchase | 2,000 | $1.00 | $2,000 | Mar 25, 2015 |
| TAIT | Chairman | Purchase | 256 | $1.00 | $256 | Jun 27, 2014 |
| TAIT | Chairman | Purchase | 200 | $0.96 | $192 | Jun 17, 2014 |
| TAIT | Chairman | Purchase | 600 | $1.00 | $600 | May 30, 2014 |
| TAIT | Chairman | Purchase | 3,000 | $0.97 | $2,910 | Apr 14, 2014 |
| TAIT | Chairman | Purchase | 1,500 | $0.99 | $1,485 | Apr 7, 2014 |
| TAIT | Chairman | Purchase | 347 | $1.00 | $347 | Aug 20, 2013 |
| TAIT | Chairman | Purchase | 400 | $1.00 | $400 | Jul 8, 2013 |
| TAIT | Chairman | Purchase | 1,000 | $0.99 | $990 | Jun 24, 2013 |
| TAIT | Chairman | Purchase | 323 | $1.00 | $323 | Mar 7, 2013 |
| TAIT | Chairman | Purchase | 1,513 | $1.01 | $1,528 | Feb 22, 2013 |
| TAIT | Chairman | Purchase | 2,572 | $0.99 | $2,546 | Dec 4, 2012 |
| TAIT | Chairman | Purchase | 200 | $1.00 | $200 | Nov 26, 2012 |
| TAIT | Chairman | Purchase | 3,925 | $1.02 | $4,004 | Nov 14, 2012 |
| TAIT | Chairman | Purchase | 1,543 | $1.02 | $1,574 | Nov 14, 2012 |
| TAIT | Chairman | Purchase | 2,000 | $0.92 | $1,840 | Oct 1, 2012 |
| TAIT | Chairman | Purchase | 2,000 | $0.92 | $1,840 | Aug 15, 2012 |
| TAIT | Chairman | Purchase | 6,000 | $0.93 | $5,580 | Jul 30, 2012 |
| TAIT | Chairman | Purchase | 356 | $0.99 | $352 | May 17, 2012 |
| TAIT | Chairman | Purchase | 608 | $1.00 | $608 | May 4, 2012 |
| TAIT | Chairman | Purchase | 2,000 | $1.00 | $2,000 | Apr 24, 2012 |
| TAIT | Chairman | Purchase | 2,000 | $0.97 | $1,940 | Apr 2, 2012 |
| TAIT | Chairman | Purchase | 506 | $1.00 | $506 | Feb 21, 2012 |
| TAIT | Chairman | Purchase | 1,700 | $1.01 | $1,717 | Feb 2, 2012 |
| TAIT | Chairman | Purchase | 1,195 | $1.01 | $1,207 | Jan 11, 2012 |
| TAIT | Chairman | Purchase | 900 | $1.06 | $954 | Dec 29, 2011 |
| TAIT | Chairman | Purchase | 1,701 | $1.02 | $1,735 | Dec 15, 2011 |
| TAIT | Chairman | Purchase | 2,249 | $1.01 | $2,271 | Dec 13, 2011 |
| TAIT | Chairman | Purchase | 1,000 | $0.91 | $910 | Dec 9, 2011 |
| TAIT | Chairman | Purchase | 2,000 | $0.88 | $1,760 | Dec 2, 2011 |
| TAIT | Chairman | Purchase | 3,900 | $0.89 | $3,471 | Dec 1, 2011 |
| TAIT | Chairman | Purchase | 3,500 | $0.92 | $3,220 | Nov 15, 2011 |
| TAIT | Chairman | Purchase | 9,800 | $1.00 | $9,800 | Jul 26, 2010 |
| TAIT | Chairman | Purchase | 1,300 | $0.99 | $1,287 | Sep 9, 2009 |
| TAIT | Chairman | Purchase | 200 | $0.93 | $186 | Sep 2, 2009 |
| TAIT | Chairman | Purchase | 500 | $0.92 | $460 | Aug 26, 2009 |
| TAIT | Chairman | Purchase | 2,900 | $0.82 | $2,378 | Aug 18, 2009 |
| TAIT | Chairman | Purchase | 1,000 | $0.85 | $850 | Jun 2, 2009 |
| TAIT | CHAIRMAN | Purchase | 900 | $0.84 | $756 | May 4, 2009 |