John Birbeck serves as Executive at CTI GROUP HOLDINGS INC, where they oversee executive responsibilities. Since joining the company, John Birbeck has executed 42 insider transactions totaling $89.7K, demonstrating a bullish approach to their equity position. Their most recent transaction on Dec 4, 2015 involved transacting 918,655 shares valued at $560.4K.
John Birbeck currently holds 835,322 shares of CTI GROUP HOLDINGS INC (CTIG), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, John Birbeck has been a net buyer of CTIG stock. They have purchased $89.7K and sold $0 worth of shares.
John Birbeck's most recent insider trade was on Dec 4, 2015, when they sold 918,655 shares at $0.61 per share.
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| 81,972 |
| $0.10 |
| Discretionary |
| Mar 31, 2015 | CTIG | $4.5K | Option Exercise | 50,000 | $0.09 | Discretionary |
| Mar 31, 2015 | CTIG | $8.3K | Option Exercise | 33,333 | $0.25 | Discretionary |
| Nov 1, 2013 | CTIG | $1.3K | Option Exercise | 6,250 | $0.21 | Discretionary |
| Dec 6, 2012 | CTIG | $975 | Purchase | 2,500 | $0.39 | Discretionary |
| Nov 15, 2012 | CTIG | $18.4K | Purchase | 80,000 | $0.23 | Discretionary |
| Sep 12, 2012 | CTIG | $16.1K | Purchase | 85,000 | $0.19 | Discretionary |
| Dec 5, 2011 | CTIG | $3.8K | Purchase | 38,000 | $0.10 | Discretionary |
| Nov 21, 2011 | CTIG | $600 | Purchase | 6,000 | $0.10 | Discretionary |
| Nov 17, 2011 | CTIG | $1.3K | Purchase | 14,000 | $0.09 | Discretionary |
| Sep 14, 2011 | CTIG | $3.1K | Purchase | 28,605 | $0.11 | Discretionary |
| Sep 1, 2011 | CTIG | $3.0K | Purchase | 38,000 | $0.08 | Discretionary |
| Sep 1, 2011 | CTIG | $1.1K | Purchase | 11,395 | $0.10 | Discretionary |
| May 24, 2011 | CTIG | $639 | Purchase | 7,100 | $0.09 | Discretionary |
| May 23, 2011 | CTIG | $400 | Purchase | 5,000 | $0.08 | Discretionary |
| May 23, 2011 | CTIG | $2.0K | Purchase | 25,000 | $0.08 | Discretionary |
| May 20, 2011 | CTIG | $180 | Purchase | 2,000 | $0.09 | Discretionary |
| May 19, 2011 | CTIG | $180 | Purchase | 2,000 | $0.09 | Discretionary |
| Dec 13, 2010 | CTIG | $1.5K | Purchase | 15,000 | $0.10 | Discretionary |
| Dec 10, 2010 | CTIG | $2.0K | Purchase | 20,000 | $0.10 | Discretionary |
| Dec 9, 2010 | CTIG | $650 | Purchase | 6,500 | $0.10 | Discretionary |
| Dec 7, 2010 | CTIG | $3.0K | Purchase | 30,000 | $0.10 | Discretionary |
| Dec 6, 2010 | CTIG | $1.0K | Purchase | 10,000 | $0.10 | Discretionary |
| Dec 3, 2010 | CTIG | $2.0K | Purchase | 20,000 | $0.10 | Discretionary |
| Dec 3, 2010 | CTIG | $6.6K | Purchase | 66,000 | $0.10 | Discretionary |
| Dec 2, 2010 | CTIG | $5.0K | Purchase | 50,000 | $0.10 | Discretionary |
| Dec 1, 2010 | CTIG | $450 | Purchase | 5,000 | $0.09 | Discretionary |
| Nov 30, 2010 | CTIG | $1.4K | Purchase | 15,000 | $0.09 | Discretionary |
| Nov 30, 2010 | CTIG | $450 | Purchase | 5,000 | $0.09 | Discretionary |