Filing Details

Accession Number:
0001104659-21-025246
Form Type:
4
Zero Holdings:
No
Publication Time:
2021-02-18 16:35:37
Reporting Period:
2021-02-16
Accepted Time:
2021-02-18 16:35:37
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1722964 Y-Mabs Therapeutics Inc. YMAB Pharmaceutical Preparations (2834) 474619612
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1753224 Thomas Gad C/O Y-Mabs Therapeutics, Inc.
230 Park Avenue, Suite 3350
New York NY 10169
See Remarks Yes Yes No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Acquisiton 2021-02-16 7,000 $2.00 7,000 No 4 M Direct
Common Stock Disposition 2021-02-16 7,000 $47.08 0 No 4 S Direct
Common Stock Disposition 2021-02-16 4,000 $47.09 602,000 No 4 S Indirect By GAD Enterprises LLC
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 M Direct
No 4 S Direct
No 4 S Indirect By GAD Enterprises LLC
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock Employee Stock Option (right to buy) Disposition 2021-02-16 7,000 $0.00 7,000 $2.00
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
308,000 2025-06-10 No 4 M Direct
Reported Non-Derivative Holdings
Sec. Name Remaning Holdings Nature of Ownership Explanation
Common Stock 1,030,356 Indirect By WG Biotech ApS
Footnotes
  1. Represents shares sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 12, 2020.
  2. Represents options exercised pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 12, 2020.
  3. This transaction was executed in multiple trades at prices ranging from $45.84 to $47.76. The price reported reflects the weighted average sale 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.
  4. Represents shares sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 30, 2020.
  5. This transaction was executed in multiple trades at prices ranging from $45.83 to $47.75. The price reported reflects the weighted average sale 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.
  6. Reporting Person is sole member of GAD Enterprises, LLC and the sole member and manager of GAD Management, LLC, the manager of GAD Enterprises, LLC, and as such Reporting Person has sole voting and dispositive power with respect to such shares.
  7. WG Biotech ApS owns 5,508,392 shares of the Issuer's common stock. GAD Enterprises, LLC (of which Reporting Person is sole member) owns approximately 18.71% of WG Biotech ApS but has no voting or dispositive power over the shares of common stock held by WG Biotech ApS.
  8. The stock option vested and became exercisable as to 25% of the shares subject to the option on June 10, 2016, and thereafter vested as to 1/48th of the shares in equal monthly installments, until such time as the option was 100% vested on June 10, 2019.