L. Becker Hewes - Sep 15, 2021 Form 4 Insider Report for Blueprint Medicines Corp (BPMC)

Signature
/s/ Ariel Hurley, Attorney-in-Fact
Stock symbol
BPMC
Transactions as of
Sep 15, 2021
Transactions value $
-$617,539
Form type
4
Date filed
9/17/2021, 04:19 PM
Previous filing
Sep 17, 2021
Next filing
Oct 19, 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction BPMC Common Stock Options Exercise $580K +8.75K +29.89% $66.24 38K Sep 15, 2021 Direct F1
transaction BPMC Common Stock Sale -$422K -4.14K -10.89% $101.92 33.9K Sep 15, 2021 Direct F1, F2
transaction BPMC Common Stock Sale -$582K -5.76K -17% $101.04 28.1K Sep 15, 2021 Direct F1, F3
transaction BPMC Common Stock Sale -$173K -1.73K -6.17% $100.05 26.4K Sep 15, 2021 Direct F1, F4
transaction BPMC Common Stock Sale -$19.8K -200 -0.76% $99.07 26.2K Sep 15, 2021 Direct F1, F5

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction BPMC Stock Option (Right to Buy) Options Exercise $0 -8.75K -25% $0.00 26.3K Sep 15, 2021 Common Stock 8.75K $66.24 Direct F1, F6
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Effected pursuant to a trading plan adopted on August 13, 2021 pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.
F2 The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $101.45 to $102.44 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (2) through (5) in this form 4.
F3 The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $100.49 to $101.40 per share.
F4 The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $99.60 to $100.32 per share.
F5 The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.92 to $99.20 per share.
F6 This option was granted on June 1, 2020. This option vested with respect to 1/48th of the shares underlying the option on June 1, 2021 and as to an additional 1/48th of the shares underlying the option each month thereafter.