Windham-Bannister Susan Richards

CIK: 0001713760
Director

Windham-Bannister Susan Richards is a corporate insider at Aridis Pharmaceuticals, Inc. (ARDS) filing SEC Form 4 transactions. 18 transactions across 4 companies. Source: SEC EDGAR.

Total Transactions
18
Total Buy Value
$0
Total Sell Value
$0
Net Activity
$0
Last Transaction
Jun 2025
Companies
4

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Type
Award
Shares
80,000
Price
$1.08
Value
$86K
Type
Award
Shares
80,000
Price
-
Value
-
Type
Award
Shares
200,000
Price
-
Value
-
Type
Award
Shares
50,000
Price
-
Value
-
Type
Award
Shares
15,000
Price
$0.00
Value
$0
Histogen Inc.
HSTO
Type
Award
Shares
6,835
Price
$0.00
Value
$0
Type
Award
Shares
8,500
Price
$0.00
Value
$0
Type
Exercise
Shares
5,000
Price
-
Value
-
Type
Exercise
Shares
5,000
Price
-
Value
-
Type
Award
Shares
15,000
Price
$0.00
Value
$0
Type
Award
Shares
10,000
Price
$0.00
Value
$0
Type
Award
Shares
8,500
Price
$0.00
Value
$0
Histogen Inc.
HSTO
Type
Award
Shares
1,000
Price
$0.00
Value
$0
Type
Award
Shares
13,000
Price
$0.00
Value
$0
Type
Award
Shares
8,500
Price
$0.00
Value
$0
Histogen Inc.
HSTO
Type
Award
Shares
30,000
Price
$0.00
Value
$0
Type
Award
Shares
35,000
Price
$0.00
Value
$0
Type
Award
Shares
35,000
Price
$0.00
Value
$0
CAMBRIDGE BANCORP
CATC
Type
Award
Shares
347
Price
$0.00
Value
$0