Marantz Jing L.
SEC insider (Form 3/4/5 filer). CIK 0001834528. Director at Arcturus Therapeutics Holdings Inc. (ARCT) and 1 other issuer. 20 reported Form 4/5 transactions since Sep 2024; latest on Jun 5, 2026. Located in SAN DIEGO, CA.
Companies Marantz Jing L. has filed insider reports for
- Arcturus Therapeutics Holdings Inc. (ARCT): Director
- Scholar Rock Holding Corp (SRRK): Officer, Chief Medical Officer
Marantz Jing L.
CIK: 0001834528
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (20 total)
- Jun 5, 2026ARCT
Arcturus Therapeutics Holdings Inc.
AwardDirectStock option (right to buy)
15K shares- - Feb 17, 2026SRRK
Scholar Rock Holding Corp
SaleDirect4.2K shares at avg. $46.53$193K - Feb 9, 2026SRRK
Scholar Rock Holding Corp
AwardDirect34.5K shares- - Jan 16, 2026SRRK
Scholar Rock Holding Corp
SaleDirect5.8K shares at avg. $44.48$258K - Jun 9, 2025ARCT
Arcturus Therapeutics Holdings Inc.
AwardDirectStock option (right to buy)
15K shares- - Mar 10, 2025SRRK
Scholar Rock Holding Corp
AwardDirect34.3K shares- - Jan 16, 2025SRRK
Scholar Rock Holding Corp
SaleDirect5.7K shares at avg. $44.20$250K - Nov 25, 2024SRRK
Scholar Rock Holding Corp
SaleDirect2.1K shares at avg. $39.25$82K - Nov 25, 2024SRRK
Scholar Rock Holding Corp
ExerciseDirect6.4K shares at avg. $8.59$55K - Nov 25, 2024SRRK
Scholar Rock Holding Corp
SaleDirect1K shares at avg. $38.04$38K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 5, 2026 |  ARCT Arcturus Therapeutics Holdings Inc. | Award Stock option (right to buy) | 15,000 | - | - | Direct |
| Feb 17, 2026 |  SRRK Scholar Rock Holding Corp | Sale | 4,157 | $46.53 | $193,418 | Direct |
| Feb 9, 2026 | SRRK Scholar Rock Holding Corp | Award | 34,482 | - | $0 | Direct |
| Jan 16, 2026 | SRRK Scholar Rock Holding Corp | Sale | 5,798 | $44.48 | $257,882 | Direct |
| Jun 9, 2025 | ARCT Arcturus Therapeutics Holdings Inc. | Award Stock option (right to buy) | 15,000 | - | - | Direct |
| Mar 10, 2025 | SRRK Scholar Rock Holding Corp | Award | 34,285 | - | - | Direct |
| Jan 16, 2025 | SRRK Scholar Rock Holding Corp | Sale | 5,655 | $44.20 | $249,935 | Direct |
| Nov 25, 2024 | SRRK Scholar Rock Holding Corp | Sale | 2,100 | $39.25 | $82,434 | Direct |
| Nov 25, 2024 | SRRK Scholar Rock Holding Corp | Exercise | 6,375 | $8.59 | $54,761 | Direct |
| Nov 25, 2024 | SRRK Scholar Rock Holding Corp | Sale | 1,000 | $38.04 | $38,041 | Direct |
1-10 of 20 transactions