-
Signature
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/s/ Christian Formica, Attorney-in-Fact
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Stock symbol
-
FOLD
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Transactions as of
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Nov 24, 2025
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Transactions value $
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-$443,692
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Form type
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4
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Date filed
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11/26/2025, 09:16 PM
Reporting Owners (1)
| Name |
Relationship |
Address |
Signature |
Signature date |
CIK |
| Rosenberg Ellen |
Chief Legal Officer |
47 HULFISH STREET, PRINCETON |
/s/ Christian Formica, Attorney-in-Fact |
2025-11-26 |
0001666380 |
Transactions Table
| Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Ownership |
Footnotes |
| transaction |
FOLD |
Common Stock |
Options Exercise |
$153K |
+25K |
+4.92% |
$6.10 |
533K |
Nov 24, 2025 |
Direct |
|
| transaction |
FOLD |
Common Stock |
Options Exercise |
$56.4K |
+11K |
+2.06% |
$5.13 |
544K |
Nov 24, 2025 |
Direct |
|
| transaction |
FOLD |
Common Stock |
Sale |
-$362K |
-36K |
-6.62% |
$10.06 |
508K |
Nov 24, 2025 |
Direct |
F1 |
| transaction |
FOLD |
Common Stock |
Options Exercise |
$185K |
+36K |
+7.09% |
$5.13 |
544K |
Nov 25, 2025 |
Direct |
|
| transaction |
FOLD |
Common Stock |
Sale |
-$360K |
-36K |
-6.62% |
$10.00 |
508K |
Nov 25, 2025 |
Direct |
|
| transaction |
FOLD |
Common Stock |
Options Exercise |
$121K |
+23.6K |
+4.65% |
$5.13 |
531K |
Nov 26, 2025 |
Direct |
|
| transaction |
FOLD |
Common Stock |
Sale |
-$236K |
-23.6K |
-4.45% |
$10.00 |
508K |
Nov 26, 2025 |
Direct |
|
| holding |
FOLD |
Common Stock |
|
|
|
|
|
15K |
Nov 24, 2025 |
By Spouse |
|
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 |
FOLD |
Stock Options (right to buy) |
Options Exercise |
$0 |
-25K |
-100% |
$0.00 |
0 |
Nov 24, 2025 |
Common Stock |
25K |
$6.10 |
Direct |
F2 |
| transaction |
FOLD |
Stock Options (right to buy) |
Options Exercise |
$0 |
-11K |
-15.58% |
$0.00 |
59.6K |
Nov 24, 2025 |
Common Stock |
11K |
$5.13 |
Direct |
F2 |
| transaction |
FOLD |
Stock Options (right to buy) |
Options Exercise |
$0 |
-36K |
-60.38% |
$0.00 |
23.6K |
Nov 25, 2025 |
Common Stock |
36K |
$5.13 |
Direct |
F2 |
| transaction |
FOLD |
Stock Options (right to buy) |
Options Exercise |
$0 |
-23.6K |
-100% |
$0.00 |
0 |
Nov 26, 2025 |
Common Stock |
23.6K |
$5.13 |
Direct |
F2 |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.
Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).
Explanation of Responses:
Remarks:
All transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 10, 2024.