Insider NameBuy/SellCompany NameTickerAmountShares Change
Sep 04, 2024Sep 05, 2024Mason Michael
EVP
CFO
Treasurer
SellKaryopharm Therapeutics Inc.KPTI$0.72$5,089-1.77%
Jun 04, 2024Jun 06, 2024Mason Michael
EVP
CFO
Treasurer
SellKaryopharm Therapeutics Inc.KPTI$0.99$645-0.16%
Feb 29, 2024Mar 05, 2024Mason Michael
EVP
CFO
Treasurer
SellKaryopharm Therapeutics Inc.KPTI$1.18$39,788-7.82%
Feb 27, 2024Feb 29, 2024Mason Michael
EVP
CFO
Treasurer
SellKaryopharm Therapeutics Inc.KPTI$1.32$3,369-0.58%
Feb 06, 2024Feb 08, 2024Mason Michael
EVP
CFO
Treasurer
SellKaryopharm Therapeutics Inc.KPTI$1.59$6,671-1.67%
Sep 01, 2023Sep 05, 2023Mason Michael
EVP
CFO
Treasurer
SellKaryopharm Therapeutics Inc.KPTI$1.33$9,203-2.82%
Jun 02, 2023Jun 05, 2023Mason Michael
EVP
CFO
Treasurer
SellKaryopharm Therapeutics Inc.KPTI$2.22$1,401-0.26%
Mar 01, 2023Mar 02, 2023Mason Michael
EVP
CFO
Treasurer
SellKaryopharm Therapeutics Inc.KPTI$3.03$33,942-4.37%
Feb 27, 2023Mar 01, 2023Mason Michael
EVP
CFO
Treasurer
SellKaryopharm Therapeutics Inc.KPTI$3.04$8,509-1.70%
Feb 06, 2023Feb 08, 2023Mason Michael
EVP
CFO
Treasurer
SellKaryopharm Therapeutics Inc.KPTI$3.4$14,079-2.46%
Jun 03, 2022Jun 06, 2022Mason Michael
EVP
CFO
Treasurer
SellKaryopharm Therapeutics Inc.KPTI$6.04$3,630-0.43%
Feb 28, 2022Mar 02, 2022Mason Michael
EVP
CFO
Treasurer
SellKaryopharm Therapeutics Inc.KPTI$10.24$24,550-1.69%
Feb 07, 2022Feb 09, 2022Mason Michael
EVP
CFO
Treasurer
SellKaryopharm Therapeutics Inc.KPTI$9.86$38,925-6.89%
Feb 11, 2021Feb 17, 2021Mason Michael
SVP
CFO
Treasurer
SellKaryopharm Therapeutics Inc.KPTI$15.52$44,354-35.07%
Jan 04, 2018Jan 08, 2018Mason Michael
VP
Finance
Treasurer
SellAlnylam Pharmaceuticals, Inc.ALNY$131.59$5M-99.39%
May 16, 2017May 17, 2017Mason Michael
VP
Finance
Treasurer
SellAlnylam Pharmaceuticals, Inc.ALNY$70$656,250-81.16%
Jun 01, 2015Jun 03, 2015Mason Michael
VP
Finance
Treasurer
SellAlnylam Pharmaceuticals, Inc.ALNY$131.84$631,646-70.48%
Dec 15, 2014Dec 17, 2014Mason Michael
VP
Finance
Treasurer
SellAlnylam Pharmaceuticals, Inc.ALNY$97.5$2M-91.78%
Feb 03, 2014Feb 04, 2014Mason Michael
VP
Finance
Treasurer
SellAlnylam Pharmaceuticals, Inc.ALNY$78.66$294,992-52.13%
Dec 16, 2013Dec 19, 2013Mason Michael
VP
Finance
Treasurer
SellAlnylam Pharmaceuticals, Inc.ALNY$60.36$482,872-45.06%
Dec 02, 2013Dec 04, 2013Mason Michael
VP
Finance
Treasurer
SellAlnylam Pharmaceuticals, Inc.ALNY$61.83$231,863-27.77%
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