Is Gritstone bio, Inc. (GRTS) a Buy, Sell, or Hold?
NASDAQ : GRTS
Gritstone bio, Inc. — Insider Trades
$0.0322 USD
-$0.01 (-31.78%)
- Volume
- 55.25M
- Average Volume
- 17.68M
- Market Capitalization
- $3.8M
- P/E Ratio
- -0.03
- Dividend Yield
- 0.00%
- Price Target
- $5.00
- Year High
- $3.17
- Year Low
- $0.03
- Day High
- —
- Day Low
- —
- Payout Ratio
- $0.00
- Current Ratio
- $3.20
Insider Activity Summary (Last 12 Months)
Insiders Buying
38
Insiders Selling
9
Amount of Insider Selling
$736.77K
GRTS Insider Buying/Selling by Quarter
GRTS Insider Trading History
| Insider Name | Title | Date | Transaction | Cost | Filing Date |
|---|---|---|---|---|---|
| Rizvi Naiyer | director | 2025-04-04 | J-Other | 8.91 | 2025-04-08 |
| Rizvi Naiyer | director | 2025-04-04 | J-Other | 2.22 | 2025-04-08 |
| Rizvi Naiyer | director | 2025-04-04 | J-Other | 9.48 | 2025-04-08 |
| Rizvi Naiyer | director | 2025-04-04 | J-Other | 9.86 | 2025-04-08 |
| Rizvi Naiyer | director | 2025-04-04 | J-Other | 12.02 | 2025-04-08 |
| Rizvi Naiyer | director | 2025-04-04 | J-Other | 0.76 | 2025-04-08 |
| Rizvi Naiyer | director | 2025-04-04 | J-Other | 2.19 | 2025-04-08 |
| Economides Vassiliki | officer: EVP, CHIEF FINANCIAL OFFICER | 2025-04-04 | J-Other | 5.46 | 2025-04-08 |
| Economides Vassiliki | officer: EVP, CHIEF FINANCIAL OFFICER | 2025-04-04 | J-Other | 2.46 | 2025-04-08 |
| Economides Vassiliki | officer: EVP, CHIEF FINANCIAL OFFICER | 2025-04-04 | J-Other | 0.75 | 2025-04-08 |
| Economides Vassiliki | officer: EVP, CHIEF FINANCIAL OFFICER | 2025-04-04 | J-Other | 0 | 2025-04-08 |
| Cho James | officer: SVP, CHIEF ACCOUNTING OFFICER | 2025-04-04 | J-Other | 2.46 | 2025-04-08 |
| Cho James | officer: SVP, CHIEF ACCOUNTING OFFICER | 2025-04-04 | J-Other | 5.46 | 2025-04-08 |
| Cho James | officer: SVP, CHIEF ACCOUNTING OFFICER | 2025-04-04 | J-Other | 7.14 | 2025-04-08 |
| Cho James | officer: SVP, CHIEF ACCOUNTING OFFICER | 2025-04-04 | J-Other | 0.96 | 2025-04-08 |
| Cho James | officer: SVP, CHIEF ACCOUNTING OFFICER | 2025-04-04 | J-Other | 13.87 | 2025-04-08 |
| Cho James | officer: SVP, CHIEF ACCOUNTING OFFICER | 2025-04-04 | J-Other | 0 | 2025-04-08 |
| Fisher Clare | director | 2025-04-04 | J-Other | 2.22 | 2025-04-08 |
| Fisher Clare | director | 2025-04-04 | J-Other | 0.76 | 2025-04-08 |
| Fisher Clare | director | 2025-04-04 | J-Other | 2.19 | 2025-04-08 |
| Fisher Clare | director | 2025-04-04 | J-Other | 12.86 | 2025-04-08 |
| Jones Elaine V | director | 2025-04-04 | J-Other | 9.86 | 2025-04-08 |
| Jones Elaine V | director | 2025-04-04 | J-Other | 6.66 | 2025-04-08 |
| Jones Elaine V | director | 2025-04-04 | J-Other | 10.2 | 2025-04-08 |
| Jones Elaine V | director | 2025-04-04 | J-Other | 2.19 | 2025-04-08 |
| Jones Elaine V | director | 2025-04-04 | J-Other | 0.76 | 2025-04-08 |
| Jones Elaine V | director | 2025-04-04 | J-Other | 2.22 | 2025-04-08 |
| Corey Lawrence | director | 2025-04-04 | J-Other | 0.76 | 2025-04-08 |
| Corey Lawrence | director | 2025-04-04 | J-Other | 2.19 | 2025-04-08 |
| Corey Lawrence | director | 2025-04-04 | J-Other | 4.1 | 2025-04-08 |
| Agarwal Shefali | director | 2025-04-04 | J-Other | 2.22 | 2025-04-08 |
| Agarwal Shefali | director | 2025-04-04 | J-Other | 2.19 | 2025-04-08 |
| Agarwal Shefali | director | 2025-04-04 | J-Other | 0.76 | 2025-04-08 |
| Agarwal Shefali | director | 2025-04-04 | J-Other | 9.48 | 2025-04-08 |
| Agarwal Shefali | director | 2025-04-04 | J-Other | 9.86 | 2025-04-08 |
| Webster Stephen W | director | 2025-04-04 | J-Other | 0.76 | 2025-04-08 |
| Webster Stephen W | director | 2025-04-04 | J-Other | 0.81 | 2025-04-08 |
| Webster Stephen W | director | 2025-04-04 | J-Other | 0 | 2025-04-08 |
| Economides Vassiliki | officer: EVP, CHIEF FINANCIAL OFFICER | 2024-12-18 | S-Sale | 0.015 | 2024-12-20 |
| Allen Andrew R | director, officer: PRESIDENT AND CEO | 2024-06-24 | G-Gift | 0 | 2024-06-26 |
| Allen Andrew R | director, officer: PRESIDENT AND CEO | 2024-06-24 | G-Gift | 0 | 2024-06-26 |
| Fisher Clare | director | 2024-06-17 | A-Award | 0.76 | 2024-06-20 |
| Agarwal Shefali | director | 2024-06-17 | A-Award | 0.76 | 2024-06-20 |
| Corey Lawrence | director | 2024-06-17 | A-Award | 0.76 | 2024-06-20 |
| Rizvi Naiyer | director | 2024-06-17 | A-Award | 0.76 | 2024-06-20 |
| Webster Stephen W | director | 2024-06-17 | A-Award | 0.76 | 2024-06-20 |
| Jones Elaine V | director | 2024-06-17 | A-Award | 0.76 | 2024-06-20 |
| Allen Andrew R | director, officer: PRESIDENT AND CEO | 2024-05-15 | A-Award | 0 | 2024-05-17 |
| Allen Andrew R | director, officer: PRESIDENT AND CEO | 2024-05-16 | S-Sale | 0.7483 | 2024-05-17 |
| Allen Andrew R | director, officer: PRESIDENT AND CEO | 2024-05-15 | A-Award | 0.75 | 2024-05-17 |
| Jones Erin | officer: EVP, CHIEF OPERATING OFFICER | 2024-05-15 | A-Award | 0 | 2024-05-17 |
| Jones Erin | officer: EVP, CHIEF OPERATING OFFICER | 2024-05-16 | S-Sale | 0.7483 | 2024-05-17 |
| Jones Erin | officer: EVP, CHIEF OPERATING OFFICER | 2024-05-15 | A-Award | 0.75 | 2024-05-17 |
| Jooss Karin | officer: SEE REMARKS | 2024-05-15 | A-Award | 0 | 2024-05-17 |
| Jooss Karin | officer: SEE REMARKS | 2024-05-16 | S-Sale | 0.7483 | 2024-05-17 |
| Jooss Karin | officer: SEE REMARKS | 2024-05-15 | A-Award | 0.75 | 2024-05-17 |
| Hawryluk Matthew | officer: EVP, CHIEF BUSINESS OFFICER | 2024-05-15 | A-Award | 0 | 2024-05-17 |
| Hawryluk Matthew | officer: EVP, CHIEF BUSINESS OFFICER | 2024-05-16 | S-Sale | 0.7483 | 2024-05-17 |
| Hawryluk Matthew | officer: EVP, CHIEF BUSINESS OFFICER | 2024-05-15 | A-Award | 0.75 | 2024-05-17 |
| Economides Vassiliki | officer: EVP, CHIEF FINANCIAL OFFICER | 2024-05-15 | A-Award | 0 | 2024-05-17 |
| Economides Vassiliki | officer: EVP, CHIEF FINANCIAL OFFICER | 2024-05-16 | S-Sale | 0.7483 | 2024-05-17 |
| Economides Vassiliki | officer: EVP, CHIEF FINANCIAL OFFICER | 2024-05-15 | A-Award | 0.75 | 2024-05-17 |
| Cho James | officer: SVP, CHIEF ACCOUNTING OFFICER | 2024-05-03 | A-Award | 0 | 2024-05-17 |
| Cho James | officer: SVP, CHIEF ACCOUNTING OFFICER | 2024-05-03 | A-Award | 0.96 | 2024-05-17 |
| Webster Stephen W | director | 2024-04-26 | A-Award | 0.81 | 2024-04-30 |
| Webster Stephen W | director | 2024-04-26 | 0 | 2024-04-30 | |
| Hawryluk Matthew | officer: EVP, CHIEF BUSINESS OFFICER | 2024-02-01 | A-Award | 0 | 2024-02-05 |
| Hawryluk Matthew | officer: EVP, CHIEF BUSINESS OFFICER | 2024-02-01 | A-Award | 2.46 | 2024-02-05 |
| Jones Erin | officer: EVP, CHIEF OPERATING OFFICER | 2024-02-01 | A-Award | 0 | 2024-02-05 |
| Jones Erin | officer: EVP, CHIEF OPERATING OFFICER | 2024-02-01 | A-Award | 2.46 | 2024-02-05 |
| Economides Vassiliki | officer: EVP, CHIEF FINANCIAL OFFICER | 2024-02-01 | A-Award | 0 | 2024-02-05 |
| Economides Vassiliki | officer: EVP, CHIEF FINANCIAL OFFICER | 2024-02-01 | A-Award | 2.46 | 2024-02-05 |
| Jooss Karin | officer: SEE REMARKS | 2024-02-01 | A-Award | 0 | 2024-02-05 |
| Jooss Karin | officer: SEE REMARKS | 2024-02-01 | A-Award | 2.46 | 2024-02-05 |
| Cho James | officer: SVP, CHIEF ACCOUNTING OFFICER | 2024-02-01 | A-Award | 0 | 2024-02-05 |
| Cho James | officer: SVP, CHIEF ACCOUNTING OFFICER | 2024-02-01 | A-Award | 2.46 | 2024-02-05 |
| Allen Andrew R | director, officer: PRESIDENT AND CEO | 2024-02-01 | A-Award | 0 | 2024-02-05 |
| Allen Andrew R | director, officer: PRESIDENT AND CEO | 2024-02-01 | A-Award | 2.46 | 2024-02-05 |
| Corey Lawrence | director | 2023-06-16 | A-Award | 2.19 | 2023-06-21 |
| Fisher Clare | director | 2023-06-16 | A-Award | 2.19 | 2023-06-21 |
| Jones Elaine V | director | 2023-06-16 | A-Award | 2.19 | 2023-06-21 |
| Rizvi Naiyer | director | 2023-06-16 | A-Award | 2.19 | 2023-06-21 |
| Krognes Steve E. | director | 2023-06-16 | A-Award | 2.19 | 2023-06-21 |
| Agarwal Shefali | director | 2023-06-16 | A-Award | 2.19 | 2023-06-21 |
| Economides Vassiliki | officer: See Remarks | 2023-05-23 | P-Purchase | 1.9024 | 2023-05-24 |
| Jooss Karin | officer: See Remarks | 2023-02-02 | A-Award | 0 | 2023-02-06 |
| Jones Erin | officer: See Remarks | 2023-02-02 | A-Award | 0 | 2023-02-06 |
| Hawryluk Matthew | officer: See Remarks | 2023-02-02 | A-Award | 0 | 2023-02-06 |
| Economides Vassiliki | officer: See Remarks | 2023-02-02 | A-Award | 0 | 2023-02-06 |
| Cho James | officer: Chief Accounting Officer | 2023-02-02 | A-Award | 0 | 2023-02-06 |
| Allen Andrew R | director, officer: President and CEO | 2023-02-02 | A-Award | 0 | 2023-02-06 |
| Corey Lawrence | director: | 2022-08-12 | A-Award | 0 | 2022-08-16 |
| Corey Lawrence | director: | 2022-08-12 | 0 | 2022-08-16 | |
| Rizvi Naiyer | director: | 2022-06-17 | A-Award | 0 | 2022-06-22 |
| Krognes Steve E. | director | 2022-06-17 | A-Award | 2.22 | 2022-06-22 |
| Krognes Steve E. | director: | 2022-06-17 | A-Award | 0 | 2022-06-22 |
| Jones Elaine V | director | 2022-06-17 | A-Award | 2.22 | 2022-06-22 |
| Jones Elaine V | director: | 2022-06-17 | A-Award | 0 | 2022-06-22 |
| Heyman Richard A. | director | 2022-06-17 | A-Award | 2.22 | 2022-06-22 |
| Heyman Richard A. | director: | 2022-06-17 | A-Award | 0 | 2022-06-22 |