Richard P. Blumberg serves as Executive at INTEGRAL TECHNOLOGIES INC, where they oversee executive responsibilities. Since joining the company, Richard P. Blumberg has executed 44 insider transactions totaling $263.4K, demonstrating a bearish approach to their equity position. Their most recent transaction on Aug 21, 2025 involved transacting 932,000 shares valued at $0.
Richard P. Blumberg currently holds 7,924,180 shares of INTEGRAL TECHNOLOGIES INC (ITKG.OB), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Richard P. Blumberg has been a net seller of ITKG.OB stock. They have purchased $127.8K and sold $135.5K worth of shares.
Richard P. Blumberg's most recent insider trade was on Aug 21, 2025, when they sold 932,000 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Aug 21, 2025 | GTHP | $0 | Other | 81,121 | $N/A | Discretionary |
| Apr 10, 2025 | GTHP | $0 | Other | 55,853 | $N/A | Discretionary |
| Apr 10, 2025 | GTHP | $0 | Other | 165,481 | $N/A | Discretionary |
| Aug 21, 2024 | GTHP | $0 | Other | 170,563 | $N/A | Discretionary |
| Mar 26, 2024 | GTHP | $0 | Other | 114,912 | $N/A | Discretionary |
| Mar 26, 2024 | GTHP | $0 | Other | 38,893 | $N/A | Discretionary |
| Mar 1, 2024 | GTHP | $0 | Other | 400,000 | $N/A | Discretionary |
| Dec 1, 2023 | GTHP | $0 | Exercise | 1,642,500 | $N/A | Discretionary |
| Sep 1, 2023 | GTHP | $0 | Other | 400,000 | $N/A | Discretionary |
| Aug 21, 2023 | GTHP | $0 | Other | 104,914 | $N/A | Discretionary |
| Mar 31, 2023 | GTHP | $0 | Other | 76,978 | $N/A | Discretionary |
| Mar 15, 2023 | GTHP | $0 | Exercise | 831,250 | $N/A | Discretionary |
| Mar 1, 2023 | GTHP | $0 | Other | 400,000 | $N/A | Discretionary |
| Sep 2, 2022 | GTHP | $0 | Purchase | 1,000,000 | $N/A | Discretionary |
| Dec 29, 2011 | ITKG.OB | $125.0K | Purchase | 416,666 | $0.30 | Discretionary |
| Aug 16, 2011 | ITKG.OB | $5.0K | Sale | 10,000 | $0.50 | Discretionary |
| Aug 15, 2011 | ITKG.OB | $1.0K | Sale | 2,000 | $0.50 | Discretionary |
| Jul 26, 2011 | ITKG.OB | $2.5K | Sale | 5,000 | $0.51 | Discretionary |
| Jul 13, 2011 | ITKG.OB | $2.9K | Sale | 6,400 | $0.45 | Discretionary |
| Jul 12, 2011 | ITKG.OB | $1.3K | Sale | 2,605 | $0.50 | Discretionary |
| Jun 14, 2011 | ITKG.OB | $5.1K | Sale | 9,000 | $0.57 | Discretionary |
| Jun 14, 2011 | ITKG.OB | $550 | Sale | 1,000 | $0.55 | Discretionary |
| Jun 14, 2011 | ITKG.OB | $5.0K | Sale | 9,000 | $0.56 | Discretionary |
| Jun 13, 2011 | ITKG.OB | $6.9K | Sale | 12,500 | $0.55 | Discretionary |
| Jun 13, 2011 | ITKG.OB | $5.5K | Sale | 10,000 | $0.55 | Discretionary |
| Jun 13, 2011 | ITKG.OB | $1.5K | Sale | 2,800 | $0.55 | Discretionary |
| May 23, 2011 | ITKG.OB | $5.6K | Sale | 8,400 | $0.67 | Discretionary |
| May 23, 2011 | ITKG.OB | $325 | Sale | 500 | $0.65 | Discretionary |