John D. Harkey Jr serves as Executive at EMISPHERE TECHNOLOGIES INC, where they oversee executive responsibilities. Since joining the company, John D. Harkey Jr has executed 71 insider transactions totaling $1.7M, demonstrating a bullish approach to their equity position. Their most recent transaction on Nov 29, 2025 involved selling 0 shares valued at $0.
John D. Harkey Jr currently holds 201,360 shares of EMISPHERE TECHNOLOGIES INC (EMIS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, John D. Harkey Jr has been a net buyer of EMIS stock. They have purchased $1.7M and sold $0 worth of shares.
John D. Harkey Jr's most recent insider trade was on Nov 29, 2025, when they sold 0 shares at $7.46 per share.
Get notified when new Form 4 filings are submitted
| $7.46 |
| Discretionary |
| Nov 28, 2025 | LION | $0 | Award | 20,107 | $N/A | Discretionary |
| Apr 30, 2024 | ZUO | $0 | Award | 40,567 | $N/A | Discretionary |
| Apr 1, 2024 | LGF.B | $25.0K | Award | 2,688 | $9.30 | Discretionary |
| Apr 1, 2024 | LGF.B | $25.0K | Award | 2,513 | $9.95 | Discretionary |
| Nov 28, 2023 | LGF.B | $13.3K | Award | 1,585 | $8.36 | Discretionary |
| Nov 28, 2023 | LGF.B | $13.3K | Award | 1,494 | $8.87 | Discretionary |
| Nov 28, 2023 | LGF.B | $0 | Award | 8,971 | $N/A | Discretionary |
| Nov 28, 2023 | LGF.B | $0 | Award | 8,455 | $N/A | Discretionary |
| Jul 14, 2023 | LGF.B | $852.0K | Purchase | 100,000 | $8.52 | Discretionary |
| May 12, 2023 | SUMO | $0 | Disposition | 366,095 | $N/A | Discretionary |
| May 12, 2023 | SUMO | $0 | Disposition | 35,236 | $N/A | Discretionary |
| Jul 21, 2022 | SUMO | $0 | Award | 6,407 | $N/A | Discretionary |
| May 3, 2022 | SUMO | $0 | Award | 27,829 | $N/A | Discretionary |
| Nov 19, 2021 | LORL | $0 | Disposition | 6,000 | $N/A | Discretionary |
| Mar 13, 2014 | LEAP | $1.4M | Disposition | 92,391 | $15.00 | Discretionary |
| Jan 16, 2014 | LEAP | $0 | Award | 230 | $N/A | Discretionary |
| Jan 2, 2014 | ETE | $0 | Award | 614 | $N/A | Discretionary |
| Jan 2, 2014 | ETE | $0 | Award | 1,229 | $N/A | Discretionary |
| Jul 31, 2013 | LEAP | $0 | Award | 354 | $N/A | Discretionary |
| Jun 7, 2013 | LEAP | $0 | Award | 8,543 | $N/A | Discretionary |
| May 17, 2013 | LEAP | $0 | Option Exercise | 6,494 | $N/A | Discretionary |
| Apr 15, 2013 | LEAP | $0 | Award | 873 | $N/A | Discretionary |
| Mar 8, 2013 | RGP | $0 | Option Exercise | 1,158 | $N/A | Discretionary |
| Feb 15, 2013 | ETE | $0 | Award | 1,699 | $N/A | Discretionary |
| Jan 14, 2013 | LEAP | $0 | Award | 297 | $N/A | Discretionary |
| Jan 2, 2013 | ETE | $0 | Award | 315 | $N/A | Discretionary |
| Oct 15, 2012 | LEAP | $0 | Award | 326 | $N/A | Discretionary |
| Apr 20, 2012 | RGP | $0 | Option Exercise | 5,033 | $N/A | Discretionary |