R. Bradley Gray serves as Executive at NanoString Technologies Inc, where they oversee executive responsibilities. Since joining the company, R. Bradley Gray has executed 161 insider transactions totaling $26.8M, demonstrating a bearish approach to their equity position. Their most recent transaction on Nov 15, 2025 involved selling 1,402 shares valued at $310.1K.
R. Bradley Gray currently holds 11,614 shares of NanoString Technologies Inc (NSTG), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, R. Bradley Gray has been a net seller of NSTG stock. They have purchased $673.4K and sold $26.2M worth of shares.
R. Bradley Gray's most recent insider trade was on Nov 15, 2025, when they sold 1,402 shares at $221.21 per share.
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| $N/A |
| Discretionary |
| May 6, 2024 | NSTG | $0 | Option Exercise | 354,545 | $N/A | Discretionary |
| May 6, 2024 | NSTG | $0 | Option Exercise | 236,364 | $N/A | Discretionary |
| Mar 5, 2024 | NSTG | $0 | Option Exercise | 26,321 | $N/A | Discretionary |
| Mar 5, 2024 | NSTG | $0 | Option Exercise | 8,063 | $N/A | Discretionary |
| Mar 5, 2024 | NSTG | $0 | Option Exercise | 118,181 | $N/A | Discretionary |
| Sep 1, 2023 | NSTG | $629 | Award | 287 | $2.19 | Discretionary |
| May 25, 2023 | NSTG | $174.0K | Purchase | 30,000 | $5.80 | Discretionary |
| Mar 6, 2023 | NSTG | $0 | Option Exercise | 16,463 | $N/A | Discretionary |
| Mar 6, 2023 | NSTG | $65.8K | Payment | 6,479 | $10.16 | Discretionary |
| Mar 6, 2023 | NSTG | $0 | Option Exercise | 8,063 | $N/A | Discretionary |
| Mar 6, 2023 | NSTG | $32.1K | Payment | 3,173 | $10.13 | Discretionary |
| Mar 6, 2023 | NSTG | $0 | Option Exercise | 26,320 | $N/A | Discretionary |
| Mar 6, 2023 | NSTG | $105.2K | Payment | 10,357 | $10.16 | Discretionary |
| Mar 1, 2023 | NSTG | $12.9K | Award | 1,637 | $7.88 | Discretionary |
| Jan 26, 2023 | NSTG | $60.3K | Payment | 5,804 | $10.39 | Discretionary |
| Jan 26, 2023 | NSTG | $0 | Option Exercise | 13,364 | $N/A | Discretionary |
| Dec 13, 2022 | NSTG | $40.0K | Purchase | 5,161 | $7.75 | Discretionary |
| Dec 12, 2022 | NSTG | $459.4K | Purchase | 62,500 | $7.35 | Discretionary |
| Sep 1, 2022 | NSTG | $450 | Award | 39 | $11.53 | Discretionary |
| Mar 15, 2022 | NSTG | $239.9K | Sale | 8,625 | $27.81 | Discretionary |
| Mar 14, 2022 | NSTG | $0 | Option Exercise | 21,994 | $N/A | Discretionary |
| Mar 8, 2022 | NSTG | $319.6K | Sale | 9,667 | $33.06 | Discretionary |
| Mar 7, 2022 | NSTG | $0 | Option Exercise | 8,063 | $N/A | Discretionary |
| Mar 7, 2022 | NSTG | $0 | Option Exercise | 16,463 | $N/A | Discretionary |
| Mar 1, 2022 | NSTG | $12.9K | Award | 427 | $30.21 | Discretionary |
| Jan 27, 2022 | NSTG | $688.9K | Payment | 22,223 | $31.00 | Discretionary |
| Jan 27, 2022 | NSTG | $0 | Option Exercise | 56,085 | $N/A | Discretionary |
| Jan 26, 2022 | NSTG | $341.6K | Payment | 10,678 | $31.99 | Discretionary |