Carol Moore - Jan 3, 2022 Form 4 Insider Report for CERUS CORP (CERS)

Signature
Carol Moore by Chrystal Menard, attorney-in-fact
Stock symbol
CERS
Transactions as of
Jan 3, 2022
Transactions value $
-$63,661
Form type
4
Date filed
1/5/2022, 06:24 PM
Previous filing
Nov 9, 2021
Next filing
Mar 3, 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CERS Common Stock Options Exercise $69.8K +19.1K +10.51% $3.66 200K Jan 3, 2022 Direct F1
transaction CERS Common Stock Sale -$133K -19.1K -9.51% $7.00 181K Jan 3, 2022 Direct F2

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 CERS Option (Right to Buy) Options Exercise -19.1K -11.21% 151K Jan 3, 2022 Common Stock 19.1K $3.66 Direct F3, F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 This transaction was executed pursuant to a 10b5-1 plan.
F2 This transaction was executed pursuant to a 10b5-1 plan. The sales occurred in multiple trades at prices ranging from $7.000 to $7.005. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.
F3 One eighth (1/8th) of the shares subject to the Option vested six (6) months after the grant date, and one forty-eighth (1/48th) of the shares subject to the Option vested each month thereafter.
F4 Not applicable.