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Signature
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/s/ Lee G. Giguere, Attorney-in-Fact
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Stock symbol
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CHMA
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Transactions as of
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Aug 5, 2021
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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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8/5/2021, 06:00 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 |
CHMA |
Stock Option (Right to Buy) |
Disposed to Issuer |
$0 |
-226K |
-100% |
$0.00* |
0 |
Aug 5, 2021 |
Common Stock |
226K |
$3.29 |
Direct |
F1, F2 |
transaction |
CHMA |
Stock Option (Right to Buy) |
Disposed to Issuer |
$0 |
-213K |
-100% |
$0.00* |
0 |
Aug 5, 2021 |
Common Stock |
213K |
$5.57 |
Direct |
F1, F2 |
transaction |
CHMA |
Stock Option (Right to Buy) |
Disposed to Issuer |
$0 |
-40K |
-100% |
$0.00* |
0 |
Aug 5, 2021 |
Common Stock |
40K |
$9.93 |
Direct |
F2 |
transaction |
CHMA |
Stock Option (Right to Buy) |
Disposed to Issuer |
$0 |
-42K |
-100% |
$0.00* |
0 |
Aug 5, 2021 |
Common Stock |
42K |
$1.85 |
Direct |
F2 |
transaction |
CHMA |
Stock Option (Right to Buy) |
Disposed to Issuer |
$0 |
-26K |
-100% |
$0.00* |
0 |
Aug 5, 2021 |
Common Stock |
26K |
$1.35 |
Direct |
F2 |
transaction |
CHMA |
Stock Option (Right to Buy) |
Disposed to Issuer |
$0 |
-13K |
-100% |
$0.00* |
0 |
Aug 5, 2021 |
Common Stock |
13K |
$1.45 |
Direct |
F2 |
transaction |
CHMA |
Stock Option (Right to Buy) |
Disposed to Issuer |
$0 |
-13K |
-100% |
$0.00* |
0 |
Aug 5, 2021 |
Common Stock |
13K |
$7.98 |
Direct |
F1, F2 |
transaction |
CHMA |
Stock Option (Right to Buy) |
Disposed to Issuer |
$0 |
-13K |
-100% |
$0.00* |
0 |
Aug 5, 2021 |
Common Stock |
13K |
$5.81 |
Direct |
F1, F2 |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
Roni Mamluk is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may continue.
Explanation of Responses: