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Signature
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/s/ Michael S. Turner
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Stock symbol
-
MASS
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Transactions as of
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Mar 1, 2023
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Transactions value $
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$0
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Form type
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4
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Date filed
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3/16/2023, 04:33 PM
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 |
MASS |
Stock Option (option to buy) |
Award |
$0 |
+60.1K |
|
$0.00 |
60.1K |
Mar 1, 2023 |
Common Stock, par value $0.001 |
60.1K |
$8.83 |
Direct |
F1 |
transaction |
MASS |
Restricted Stock Unit |
Award |
$0 |
+39.6K |
|
$0.00 |
39.6K |
Mar 1, 2023 |
Common Stock, par value $0.001 |
39.6K |
|
Direct |
F2, F3 |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
Explanation of Responses:
Remarks:
This Form 4 is being filed late due to an inadvertent administrative error.