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| SEC Filing | Insider | Company | Trade Date | Transaction | Shares | Avg. Price | Total | % Holdings | Return |
|---|---|---|---|---|---|---|---|---|---|
| 10-Mar-23 2:25 PM View:  | Schafran Lawrence G Director | National Patent Development... (IWSH) | 09-Mar-23 | Grant | 142,500 | $0.21 | $30,000.00 | 21% 680.31K to 822.81K | |
| 10-Mar-23 2:24 PM View: | Cameron Dort A III Director | National Patent Development... (IWSH) | 09-Mar-23 | Grant | 142,500 | $0.21 | $30,000.00 | 21% 690.61K to 833.11K | |
| 14-Feb-23 10:00 PM View: | Miller William H III 10% Owner | National Patent Development... (IWSH) | 28-Dec-22 | Purchase | 6,500 | $0.10 | $650.00 | < 1% 3.5M to 3.51M | |
| 14-Feb-23 10:00 PM View: | Miller William H III 10% Owner | National Patent Development... (IWSH) | 23-Dec-22 | Purchase | 10,000 | $0.10 | $1,000.00 | < 1% 3.5M to 3.51M | |
| 14-Feb-23 10:00 PM View: | Miller William H III 10% Owner | National Patent Development... (IWSH) | 21-Dec-22 | Purchase | 35,000 | $0.12 | $4,200.00 | 1% 3.47M to 3.51M | |
| 14-Feb-23 10:00 PM View: | Miller William H III 10% Owner | National Patent Development... (IWSH) | 20-Dec-22 | Purchase | 5,000 | $0.16 | $800.00 | < 1% 3.5M to 3.51M | |
| 29-Apr-22 2:10 PM View: | Schafran Lawrence G Director | National Patent Development... (IWSH) | 28-Apr-22 | Grant | 108,966 | $0.28 | $30,000.10 | 19% 571.34K to 680.31K | |
| 29-Apr-22 2:11 PM View: | Cameron Dort A III Director | National Patent Development... (IWSH) | 28-Apr-22 | Grant | 108,966 | $0.28 | $30,000.10 | 19% 581.64K to 690.61K | |
| 15-Jul-21 5:04 PM View: | Cameron Dort A III Director | National Patent Development... (IWSH) | 13-Jul-21 | Grant | 185,376 | $0.32 | $60,000.40 | 47% 396.27K to 581.64K | |
| 15-Jul-21 5:03 PM View: | Schafran Lawrence G Director | National Patent Development... (IWSH) | 13-Jul-21 | Grant | 185,376 | $0.32 | $60,000.40 | 48% 385.96K to 571.33K | |
| 31-Dec-20 9:38 AM View: | Eisen Harvey P President and CEO Director | National Patent Development... (IWSH) | 30-Dec-20 | Purchase | 582,500 | $0.20 | $116,500.00 | 11% 5.51M to 6.09M | |
| 04-Jan-21 9:53 AM View: | Miller William H III 10% Owner | National Patent Development... (IWSH) | 30-Dec-20 | Purchase | 582,938 | $0.20 | $116,588.00 | 20% 2.87M to 3.45M | |
| 08-Oct-19 4:21 PM View: | Cameron Dort A III Director | National Patent Development... (IWSH) | 08-Oct-19 | Grant | 47,728 | $0.42 | $20,000.30 | 14% 348.54K to 396.27K | |
| 08-Oct-19 4:22 PM View: | Schafran Lawrence G Director | National Patent Development... (IWSH) | 08-Oct-19 | Grant | 47,728 | $0.42 | $20,000.30 | 14% 338.24K to 385.97K | |
| 30-Aug-19 3:47 PM View: | Cameron Dort A III Director | National Patent Development... (IWSH) | 30-Aug-19 | Purchase | 200,000 | $0.42 | $84,000.00 | 135% 148.54K to 348.54K | |
| 30-Aug-19 6:54 PM View: | Cove Street Capital, LLC | National Patent Development... (IWSH) | 30-Aug-19 | Sale | 863,940 | $0.42 | $362,855.00 | (33%) 2.64M to 1.78M | |
| 30-Aug-19 3:49 PM View: | Eisen Harvey P President and CEO Director | National Patent Development... (IWSH) | 30-Aug-19 | Purchase | 441,152 | $0.42 | $185,284.00 | 9% 5.07M to 5.51M | |
| 30-Aug-19 6:54 PM View: | Cove Street Capital, LLC | National Patent Development... (IWSH) | 30-Aug-19 | Sale | 1,777,210 | $0.42 | $746,429.00 | (100%) 1.78M to 0 | |
| 31-Jul-19 8:05 PM View: | Cove Street Capital, LLC 10% Owner | National Patent Development... (IWSH) | 29-Jul-19 | Purchase | 557,731 | $0.41 | $228,670.00 | 46% 1.23M to 1.78M | |
| 16-Jul-19 8:54 PM View: | Cove Street Capital, LLC 10% Owner | National Patent Development... (IWSH) | 12-Jul-19 | Purchase | 40,280 | $0.40 | $16,112.00 | 3% 1.18M to 1.22M | |
| 15-Apr-19 4:35 PM View: | Schafran Lawrence G Director | National Patent Development... (IWSH) | 15-Apr-19 | Grant | 48,539 | $0.41 | $20,000.40 | 17% 289.7K to 338.24K | |
| 15-Apr-19 4:35 PM View: | Cameron Dort A III Director | National Patent Development... (IWSH) | 15-Apr-19 | Grant | 48,539 | $0.41 | $20,000.40 | 49% 100.0K to 148.54K | |
| 15-Feb-19 4:32 PM View: | Cameron Dort A III Director | National Patent Development... (IWSH) | 13-Feb-19 | Grant | 100,000 | -- | -- | 100% 0 to 100.0K | |
| 22-Oct-18 4:30 PM View: | Pfenniger Richard C Jr Director | National Patent Development... (IWSH) | 22-Oct-18 | Grant | 20,313 | $0.40 | $8,125.20 | 5% 438.66K to 458.97K | |
| 22-Oct-18 4:31 PM View: | Schafran Lawrence G Director | National Patent Development... (IWSH) | 22-Oct-18 | Grant | 25,000 | $0.40 | $10,000.00 | 9% 264.7K to 289.7K | |
| 30-Jul-18 4:30 PM View: | Geller Marshall S Director | National Patent Development... (IWSH) | 30-Jul-18 | Grant | 43,247 | $0.43 | $18,750.30 | 7% 639.84K to 683.09K | |
| 30-Jul-18 4:30 PM View: | Schafran Lawrence G Director | National Patent Development... (IWSH) | 30-Jul-18 | Grant | 46,131 | $0.43 | $20,000.70 | 21% 218.57K to 264.7K | |
| 30-Jul-18 4:30 PM View: | Pfenniger Richard C Jr Director | National Patent Development... (IWSH) | 30-Jul-18 | Grant | 36,482 | $0.43 | $15,840.80 | 9% 402.18K to 438.66K | |
| 13-Feb-18 5:00 PM View: | Schafran Lawrence G Director | National Patent Development... (IWSH) | 12-Feb-18 | Grant | 47,009 | $0.43 | $20,000.20 | 27% 171.56K to 218.57K | |
| 13-Feb-18 5:00 PM View: | Pfenniger Richard C Jr Director | National Patent Development... (IWSH) | 12-Feb-18 | Grant | 38,195 | $0.43 | $16,250.20 | 10% 363.98K to 402.18K | |
| 13-Feb-18 5:00 PM View: | Geller Marshall S Director | National Patent Development... (IWSH) | 12-Feb-18 | Grant | 44,071 | $0.43 | $18,750.20 | 7% 595.77K to 639.84K | |
| 25-Jul-17 4:30 PM View: | Pfenniger Richard C Jr Director | National Patent Development... (IWSH) | 25-Jul-17 | Grant | 25,952 | $0.62 | $16,196.20 | 8% 338.03K to 363.98K | |
| 25-Jul-17 4:30 PM View: | Geller Marshall S Director | National Patent Development... (IWSH) | 25-Jul-17 | Grant | 30,049 | $0.62 | $18,750.60 | 5% 565.72K to 595.77K | |
| 25-Jul-17 4:30 PM View: | Schafran Lawrence G Director | National Patent Development... (IWSH) | 25-Jul-17 | Grant | 32,052 | $0.62 | $20,000.50 | 23% 139.51K to 171.56K | |
| 03-Mar-17 4:15 PM View: | Geller Marshall S Director | National Patent Development... (IWSH) | 01-Mar-17 | Grant | 14,881 | $0.63 | $9,375.03 | 3% 550.84K to 565.72K | |
| 03-Mar-17 4:15 PM View: | Schafran Lawrence G Director | National Patent Development... (IWSH) | 01-Mar-17 | Grant | 15,874 | $0.63 | $10,000.60 | 13% 123.64K to 139.51K | |
| 03-Mar-17 4:15 PM View: | Pfenniger Richard C Jr Director | National Patent Development... (IWSH) | 01-Mar-17 | Grant | 12,897 | $0.63 | $8,125.11 | 4% 325.13K to 338.03K | |
| 25-Oct-16 4:30 PM View: | Pfenniger Richard C Jr Director | National Patent Development... (IWSH) | 24-Oct-16 | Grant | 18,674 | $0.87 | $16,251.50 | 6% 306.46K to 325.13K | |
| 25-Oct-16 4:30 PM View: | Geller Marshall S Director | National Patent Development... (IWSH) | 24-Oct-16 | Grant | 21,546 | $0.87 | $18,751.00 | 4% 529.3K to 550.84K | |
| 25-Oct-16 4:30 PM View: | Schafran Lawrence G Director | National Patent Development... (IWSH) | 24-Oct-16 | Grant | 22,982 | $0.87 | $20,000.60 | 23% 100.65K to 123.64K | |
| 07-Oct-16 4:30 PM View: | Pfenniger Richard C Jr Director | National Patent Development... (IWSH) | 06-Oct-16 | Grant | 140,417 | $0.69 | $96,887.70 | 85% 166.04K to 306.46K | (8%) |
| 07-Oct-16 4:15 PM View: | Eisen Harvey P President and CEO Director 10% Owner | National Patent Development... (IWSH) | 06-Oct-16 | Disposition (other) | 140,417 | $0.69 | $96,887.70 | (3%) 5.21M to 5.07M | 8% |
| 25-Aug-16 4:30 PM View: | Geller Marshall S Director | National Patent Development... (IWSH) | 24-Aug-16 | Market Purchase | 10,000 | $0.75 | $7,480.00 | 2% 519.3K to 529.3K | (15%) |
| 14-Jun-16 4:52 PM View: | Geller Marshall S Director | National Patent Development... (IWSH) | 13-Jun-16 | Grant | 6,997 | $1.34 | $9,375.98 | 1% 512.3K to 519.3K | (53%) |
| 14-Jun-16 4:53 PM View: | Schafran Lawrence G Director | National Patent Development... (IWSH) | 13-Jun-16 | Grant | 7,463 | $1.34 | $10,000.40 | 8% 93.19K to 100.65K | (53%) |
| 14-Jun-16 4:54 PM View: | Pfenniger Richard C Jr Director | National Patent Development... (IWSH) | 13-Jun-16 | Grant | 6,064 | $1.34 | $8,125.76 | 4% 159.98K to 166.04K | (53%) |
| 08-Mar-16 5:05 PM View: | Khandwala Amit S Co-CEO, The Winthrop Corp. | National Patent Development... (IWSH) | 07-Mar-16 | Grant | 170,950 | -- | -- | 1520% 11.25K to 182.2K | |
| 08-Mar-16 5:05 PM View: | Donovan Peter M. COB, The Winthrop Corp. Director | National Patent Development... (IWSH) | 07-Mar-16 | Grant | 195,771 | -- | -- | 23% 852.23K to 1.05M | |
| 03-Feb-16 4:30 PM View: | Geller Marshall S Director | National Patent Development... (IWSH) | 01-Feb-16 | Grant | 4,712 | $1.99 | $9,376.88 | < 1% 507.59K to 512.3K | |
| 03-Feb-16 4:30 PM View: | Schafran Lawrence G Director | National Patent Development... (IWSH) | 01-Feb-16 | Grant | 5,026 | $1.99 | $10,001.70 | 6% 88.16K to 93.19K |
