Merrimack Pharmaceuticals Inc (MACK) Dividend News Alerts
MACK Stock Quote and Dividend Data
MACK Dividend History Detail
MACK Projected 10 Year Dividend Yield
MACK Competitors News
| May 14,2024 - DIVIDEND RATE DECREASE: Merrimack Pharmaceuticals Inc (NASDAQ: MACK) on 05-14-2024 decreased dividend rate > 3% from $0.50 to $0.00 |
| May 13,2024 - DIVIDEND ANNOUNCEMENT: Merrimack Pharmaceuticals Inc (NASDAQ: MACK) on 05-13-2024 declared a dividend of $10.0000 per share |
| Nov 08,2022 - MACK STOCK PRICE DECREASE: Merrimack Pharmaceuticals Inc on 11-08-2022 decreased stock price > 10% from $4.18 to $3.68 |
| Oct 25,2022 - MACK STOCK PRICE DECREASE: Merrimack Pharmaceuticals Inc on 10-25-2022 decreased stock price > 10% from $4.26 to $3.57 |
| Oct 18,2022 - MACK STOCK PRICE INCREASE: Merrimack Pharmaceuticals Inc on 10-18-2022 increased stock price > 10% from $3.34 to $4.41 |
| Oct 08,2022 - MACK STOCK PRICE 52 WEEK LOW: Merrimack Pharmaceuticals Inc on 10-08-2022 hit a 52 week low of $3.33 |
| Aug 04,2022 - MACK STOCK PRICE DECREASE: Merrimack Pharmaceuticals Inc on 08-04-2022 decreased stock price > 10% from $4.98 to $4.26 |
| Jul 23,2022 - MACK STOCK PRICE DECREASE: Merrimack Pharmaceuticals Inc on 07-23-2022 decreased stock price > 10% from $5.82 to $5.12 |
| Jun 18,2022 - MACK STOCK PRICE INCREASE: Merrimack Pharmaceuticals Inc on 06-18-2022 increased stock price > 10% from $5.56 to $6.23 |
| Jun 16,2022 - MACK STOCK PRICE INCREASE: Merrimack Pharmaceuticals Inc on 06-16-2022 increased stock price > 10% from $5.02 to $5.57 |
| Apr 08,2022 - MACK STOCK PRICE INCREASE: Merrimack Pharmaceuticals Inc on 04-08-2022 increased stock price > 10% from $6.39 to $7.13 |
| Feb 23,2022 - MACK STOCK PRICE INCREASE: Merrimack Pharmaceuticals Inc on 02-23-2022 increased stock price > 10% from $6.20 to $6.82 |
| Feb 10,2022 - MACK STOCK PRICE INCREASE: Merrimack Pharmaceuticals Inc on 02-10-2022 increased stock price > 10% from $5.73 to $6.35 |
| Feb 05,2022 - MACK STOCK PRICE INCREASE: Merrimack Pharmaceuticals Inc on 02-05-2022 increased stock price > 10% from $5.81 to $6.69 |
| Feb 01,2022 - MACK STOCK PRICE INCREASE: Merrimack Pharmaceuticals Inc on 02-01-2022 increased stock price > 10% from $4.68 to $5.18 |
| Sep 28,2021 - MACK STOCK PRICE INCREASE: Merrimack Pharmaceuticals Inc on 09-28-2021 increased stock price > 10% from $4.34 to $4.82 |
| Mar 02,2021 - STOCK PRICE INCREASE: Merrimack Pharmaceuticals Inc (NASDAQ: MACK) on 03-02-2021 increased stock price > 10% from $6.48 to $7.18 |
| Feb 11,2021 - STOCK PRICE INCREASE: Merrimack Pharmaceuticals Inc (NASDAQ: MACK) on 02-11-2021 increased stock price > 10% from $7.58 to $8.70 |
| Dec 12,2020 - STOCK PRICE DECREASE: Merrimack Pharmaceuticals Inc (NASDAQ: MACK) on 12-12-2020 decreased stock price > 10% from $8.31 to $7.24 |
| Dec 10,2020 - STOCK PRICE INCREASE: Merrimack Pharmaceuticals Inc (NASDAQ: MACK) on 12-10-2020 increased stock price > 10% from $7.24 to $8.26 |
| Dec 05,2020 - STOCK PRICE INCREASE: Merrimack Pharmaceuticals Inc (NASDAQ: MACK) on 12-05-2020 increased stock price > 10% from $6.10 to $7.07 |
| Dec 03,2020 - STOCK PRICE INCREASE: Merrimack Pharmaceuticals Inc (NASDAQ: MACK) on 12-03-2020 increased stock price > 10% from $3.83 to $6.49 |
| Aug 15,2020 - CLOSE PRICE INCREASE: Merrimack Pharmaceuticals Inc (NASDAQ: MACK) on 08-15-2020 increased close price > 10% from $3.61 to $4.30 |
| Apr 07,2020 - CLOSE PRICE INCREASE: Merrimack Pharmaceuticals Inc (NASDAQ: MACK) on 04-07-2020 increased close price > 10% from $2.70 to $3.19 |
| Apr 04,2020 - CLOSE PRICE INCREASE: Merrimack Pharmaceuticals Inc (NASDAQ: MACK) on 04-04-2020 increased close price > 10% from $2.40 to $2.70 |
| Mar 26,2020 - CLOSE PRICE INCREASE: Merrimack Pharmaceuticals Inc (NASDAQ: MACK) on 03-26-2020 increased close price > 10% from $1.88 to $2.08 |
| Mar 21,2020 - CLOSE PRICE DECREASE: Merrimack Pharmaceuticals Inc (NASDAQ: MACK) on 03-21-2020 decreased close price > 10% from $1.98 to $1.63 |
| Mar 19,2020 - 52 WEEK LOW: Merrimack Pharmaceuticals Inc (NASDAQ: MACK) on 03-19-2020 hit a 52 week low of $2.05 |
| Mar 19,2020 - CLOSE PRICE DECREASE: Merrimack Pharmaceuticals Inc (NASDAQ: MACK) on 03-19-2020 decreased close price > 10% from $2.28 to $2.05 |
| Dec 28,2019 - 52 WEEK LOW: Merrimack Pharmaceuticals Inc (NASDAQ: MACK) on 12-28-2019 hit a 52 week low of $3.33 |
| Dec 14,2019 - CLOSE PRICE DECREASE: Merrimack Pharmaceuticals Inc (NASDAQ: MACK) on 12-14-2019 decreased close price > 10% from $4.52 to $3.85 |
| Dec 03,2019 - DIVIDEND ANNOUNCEMENT: Merrimack Pharmaceuticals Inc (NASDAQ: MACK) on 12-03-2019 declared a dividend of $0.5000 per share |
| Nov 14,2019 - CLOSE PRICE INCREASE: Merrimack Pharmaceuticals Inc (NASDAQ: MACK) on 11-14-2019 increased close price > 10% from $3.83 to $4.25 |
| Sep 13,2019 - CLOSE PRICE DECREASE: Merrimack Pharmaceuticals Inc (NASDAQ: MACK) on 09-13-2019 decreased close price > 10% from $6.05 to $5.36 |
| Sep 07,2019 - CLOSE PRICE DECREASE: Merrimack Pharmaceuticals Inc (NASDAQ: MACK) on 09-07-2019 decreased close price > 10% from $7.00 to $5.58 |
| Apr 06,2019 - CLOSE PRICE DECREASE: Merrimack Pharmaceuticals Inc (NASDAQ: MACK) on 04-06-2019 decreased close price > 10% from $7.19 to $6.01 |
| Oct 20,2018 - CLOSE PRICE DECREASE: Merrimack Pharmaceuticals Inc (NASDAQ: MACK) on 10-20-2018 decreased close price > 10% from $5.16 to $4.01 |
| Apr 05,2017 - DIVIDEND ANNOUNCEMENT: Merrimack Pharmaceuticals Inc. (NASDAQ: MACK) today declared a dividend of $1.0600 per share |
