| $1B | ||
| $100M | ||
| $54M | ||
| $40M | ||
| $32M | ||
| $31M |
Buys | $0 | 0 | – |
Sells | $0 | 0 | – |
Network-1 Technologies, Inc. focuses on developing, licensing, and protecting its diverse intellectual property assets. The company holds a portfolio of 95 patents. This includes the Cox patent family, which enables the identification of media content across the internet. Another significant group comprises the M2M/IoT patents, vital for authenticating, provisioning, and operating embedded SIM cards within advanced IoT, machine-to-machine, and other mobile devices such as smartphones, tablets, and personal computers. Furthermore, their …
Over the last 12 months, insiders at Network-1 Technologies, Inc. have bought $0 and sold $0 worth of Network-1 Technologies, Inc. stock.
On average, over the past 5 years, insiders at Network-1 Technologies, Inc. have bought $0 and sold $0 worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 360,500 shares for transaction amount of $630,875 was made by Heinemann Steven D. (10 percent owner) on 2015‑06‑19.
| 2021-07-27 | Sale | Heinemann Steven D. | 10 percent owner | 150,000 0.7509% | $3.59 | $539,205 | -8.52% | |
| 2021-04-20 | Sale | Heinemann Steven D. | 10 percent owner | 38,027 0.1644% | $3.39 | $128,938 | -9.02% | |
| 2021-03-26 | Sale | Heinemann Steven D. | 10 percent owner | 304 0.0013% | $3.28 | $997 | -5.11% | |
| 2021-03-25 | Sale | Heinemann Steven D. | 10 percent owner | 31,512 0.1357% | $3.28 | $103,359 | -5.11% | |
| 2021-02-16 | Sale | Heinemann Steven D. | 10 percent owner | 54,275 0.2213% | $3.73 | $202,446 | -18.70% | |
| 2021-02-12 | Sale | Heinemann Steven D. | 10 percent owner | 6,225 0.026% | $3.65 | $22,721 | -14.85% | |
| 2020-12-29 | Sale | Greene Jonathan M | Executive Vice President | 5,000 0.0205% | $3.30 | $16,500 | -3.05% | |
| 2020-12-22 | Sale | Heinemann Steven D. | 10 percent owner | 24,000 0.1001% | $3.44 | $82,670 | -4.37% | |
| 2020-12-08 | Sale | Heinemann Steven D. | 10 percent owner | 14,000 0.0588% | $3.21 | $44,898 | +3.43% | |
| 2020-12-07 | Sale | Heinemann Steven D. | 10 percent owner | 15,171 0.0639% | $3.23 | $48,942 | +2.99% | |
| 2020-11-20 | Sale | Heinemann Steven D. | 10 percent owner | 29,606 0.1231% | $3.05 | $90,156 | +8.07% | |
| 2020-11-18 | Sale | Heinemann Steven D. | 10 percent owner | 70,000 0.2824% | $2.99 | $209,510 | +6.64% | |
| 2020-10-05 | Sale | Heinemann Steven D. | 10 percent owner | 4,604 0.0192% | $2.75 | $12,661 | +19.90% | |
| 2020-10-01 | Sale | Heinemann Steven D. | 10 percent owner | 200 0.0008% | $2.85 | $570 | +16.99% | |
| 2020-09-25 | Sale | Heinemann Steven D. | 10 percent owner | 75,000 0.3367% | $2.74 | $205,380 | +29.57% | |
| 2020-09-24 | Sale | Heinemann Steven D. | 10 percent owner | 7,600 0.0398% | $3.11 | $23,624 | +33.15% | |
| 2020-06-29 | Sale | Greene Jonathan M | Executive Vice President | 5,000 0.0213% | $2.19 | $10,953 | +54.58% | |
| 2019-12-27 | Sale | Greene Jonathan M | Executive Vice President | 1,333 0.0056% | $2.20 | $2,933 | +5.23% | |
| 2019-12-26 | Sale | Greene Jonathan M | Executive Vice President | 4,667 0.0195% | $2.20 | $10,271 | +5.23% | |
| 2019-12-24 | Sale | Greene Jonathan M | Executive Vice President | 6,000 0.0242% | $2.18 | $13,080 | +3.21% |
| Heinemann Steven D. | 10 percent owner | 1722058 7.532% | $2.63M | 8 | 32 | +13.91% |
| GRAIFMAN ROBERT | director | 154777 0.677% | $236,808.81 | 1 | 0 | |
| Hound Partners, LLC | 10 percent owner | 147554 0.6454% | $225,757.62 | 3 | 19 | +1.57% |
| FIRST NEW YORK SECURITIES LLC /NY | 10 percent owner | 100600 0.44% | $153,918.00 | 17 | 0 | |
| HARIZMAN NIV | director | 12043 0.0527% | $18,425.79 | 2 | 0 |
$10,718,375 | 757 | 5.73% | $3.03B | |
$6,791,494 | 128 | 31.52% | $50.87M | |
$9,308,553 | 107 | 24.52% | $416.7M | |
$15,403,412 | 64 | 29.09% | $110.13M | |
$71,311,591 | 51 | -11.94% | $848.79M |
| Increased Positions | 6 | +17.14% | 138,022 | +2.95% |
| Decreased Positions | 12 | -34.29% | 164,231 | -3.51% |
| New Positions | <1 | New | 4,000 | New |
| Sold Out Positions | 4 | Sold Out | 46,733 | Sold Out |
| Total Postitions | 29 | -17.14% | 5M | -0.56% |
| Cannell Capital Llc | $1,402.00 | 4.65% | 1.07M | +702,833 | +191.36% | 2025-09-30 |
| Clayton Partners Llc | $1,368.00 | 4.54% | 1.04M | -235,083 | -18.38% | 2025-09-30 |
| Vanguard Group Inc | $701.00 | 2.33% | 535,079 | +68,617 | +14.71% | 2025-09-30 |
| Renaissance Technologies Llc | $650.00 | 2.16% | 495,831 | +14,587 | +3.03% | 2025-09-30 |
| Saybrook Capital /Nc | $432.00 | 1.44% | 330,043 | -21,609 | -6.14% | 2025-09-30 |
| Dimensional Fund Advisors Lp | $377.00 | 1.25% | 287,836 | -66,142 | -18.68% | 2025-09-30 |
| Pnc Financial Services Group, Inc. | $354.00 | 1.17% | 270,000 | 0 | 0% | 2025-09-30 |
| Bridgeway Capital Management, Llc | $169.00 | 0.56% | 129,161 | +460 | +0.36% | 2025-09-30 |
| Geode Capital Management, Llc | $169.00 | 0.56% | 128,645 | +4,057 | +3.26% | 2025-09-30 |
| Empowered Funds, Llc | $128.00 | 0.42% | 97,572 | +460 | +0.47% | 2025-09-30 |