Marantz Jing L.

CIK 00018345283 companiesCAMBRIDGE, MA

SEC Profile

Transactions

Companies

Filings

CIK

0001834528

Recent Transactions

38 trades

Sale
Scholar Rock Holding Corp$SRRK
Common Stock
2026-02-17$46.53/sh−4,157→ 126,012 total
Award
Scholar Rock Holding Corp$SRRK
Common Stock
2026-02-09+34,482→ 130,169 total
Sale
Scholar Rock Holding Corp$SRRK
Common Stock
2026-01-16$44.48/sh−5,798→ 95,687 total
Award
Arcturus Therapeutics Holdings Inc.$ARCT
Stock option (right to buy)
2025-06-09+15,000→ 15,000 total
Award
Scholar Rock Holding Corp$SRRK
Common Stock
2025-03-10+34,285→ 101,485 total
Award
Scholar Rock Holding Corp$SRRK
Stock Option (Right to Buy)
2025-03-10+45,715→ 45,715 total
Sale
Scholar Rock Holding Corp$SRRK
Common Stock
2025-01-16$44.20/sh−5,655→ 67,200 total
Exercise/Conversion
Scholar Rock Holding Corp$SRRK
Common Stock
2024-11-25$8.59/sh+6,375→ 79,230 total
Sale
Scholar Rock Holding Corp$SRRK
Common Stock
2024-11-25$40.72/sh−200→ 72,855 total
Sale
Scholar Rock Holding Corp$SRRK
Common Stock
2024-11-25$38.04/sh−1,000→ 78,230 total
Sale
Scholar Rock Holding Corp$SRRK
Common Stock
2024-11-25$39.25/sh−2,100→ 76,130 total
Exercise/Conversion
Scholar Rock Holding Corp$SRRK
Stock Option (Right to Buy)
2024-11-25−6,375→ 130,000 total
Sale
Scholar Rock Holding Corp$SRRK
Common Stock
2024-11-25$39.93/sh−3,075→ 73,055 total
Exercise/Conversion
Scholar Rock Holding Corp$SRRK
Stock Option (Right to Buy)
2024-11-22−2,145→ 136,375 total
Exercise/Conversion
Scholar Rock Holding Corp$SRRK
Common Stock
2024-11-22$8.59/sh+2,145→ 75,000 total
Sale
Scholar Rock Holding Corp$SRRK
Common Stock
2024-11-22$30.01/sh−2,145→ 72,855 total
Exercise/Conversion
Scholar Rock Holding Corp$SRRK
Common Stock
2024-11-11$8.59/sh+2,105→ 74,960 total
Exercise/Conversion
Scholar Rock Holding Corp$SRRK
Stock Option (Right to Buy)
2024-11-11−2,105→ 138,520 total
Sale
Scholar Rock Holding Corp$SRRK
Common Stock
2024-11-11$30.00/sh−2,105→ 72,855 total
Sale
Scholar Rock Holding Corp$SRRK
Common Stock
2024-10-07$25.59/sh−67,448→ 114,782 total
Exercise/Conversion
Scholar Rock Holding Corp$SRRK
Common Stock
2024-10-07$8.59/sh+109,375→ 182,230 total
Exercise/Conversion
Scholar Rock Holding Corp$SRRK
Stock Option (Right to Buy)
2024-10-07−109,375→ 140,625 total
Sale
Scholar Rock Holding Corp$SRRK
Common Stock
2024-10-07$30.06/sh−39,375→ 72,855 total
Sale
Scholar Rock Holding Corp$SRRK
Common Stock
2024-10-07$26.22/sh−2,552→ 112,230 total
Award
Arcturus Therapeutics Holdings Inc.$ARCT
Stock option (right to buy)
2024-06-14+15,000→ 15,000 total
Exercise/Conversion
Arcturus Therapeutics Holdings Inc.$ARCT
Common Stock
2024-06-14+3,131→ 3,131 total
Exercise/Conversion
Arcturus Therapeutics Holdings Inc.$ARCT
Deferred Stock Units
2024-06-14−3,131→ 0 total
Award
Scholar Rock Holding Corp$SRRK
Stock Option (Right to Buy)
2024-02-12+97,145→ 97,145 total
Award
Scholar Rock Holding Corp$SRRK
Common Stock
2024-02-12+72,855→ 72,855 total
Award
Arcturus Therapeutics Holdings Inc.$ARCT
Deferred Stock Units
2023-08-01+3,131→ 3,131 total
Award
Arcturus Therapeutics Holdings Inc.$ARCT
Stock option (right to buy)
2023-08-01+11,869→ 11,869 total
Award
Scholar Rock Holding Corp$SRRK
Stock Option (right to buy)
2022-11-14+250,000→ 250,000 total
Award
Arcturus Therapeutics Holdings Inc.$ARCT
Stock Option (right to buy)
2022-06-23+15,000→ 15,000 total
Award
Krystal Biotech, Inc.$KRYS
Stock Option (Right to Buy)
2022-01-31+205,000→ 205,000 total
Award
Arcturus Therapeutics Holdings Inc.$ARCT
Stock option (right to buy)
2021-12-07+6,699→ 6,699 total
Award
Arcturus Therapeutics Holdings Inc.$ARCT
Stock option (right to buy)
2021-12-07+20,000→ 20,000 total
Award
Krystal Biotech, Inc.$KRYS
Stock Option (Right to Buy)
2021-06-30+6,800→ 6,800 total
Award
Krystal Biotech, Inc.$KRYS
Stock Option (Right to Buy)
2021-01-04+13,600→ 13,600 total

Companies

Recent Filings

Address

301 BINNEY STREET

CAMBRIDGE, MA, 02142

View on SEC.gov