David Kupfer

CIK: 0001642053

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)3 (100.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

NERV

Minerva Neurosciences, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (3 total)

NERV
Minerva Neurosciences, Inc.
Jun 3, 2026
Award(A)
Stock Option (right to buy)
Direct
50K shares-
NERV
Minerva Neurosciences, Inc.
Dec 22, 2025
Award(A)
Stock Option (right to buy)
Direct
50K shares-
NERV
Minerva Neurosciences, Inc.
Dec 5, 2024
Award(A)
Stock Option (right to buy)
Direct
12.5K shares-

		Type	Shares	Price		Ownership
Jun 3, 2026	NERV Minerva Neurosciences, Inc.	Award(A) Stock Option (right to buy)	50,000	-	-	Direct
Dec 22, 2025	NERV Minerva Neurosciences, Inc.	Award(A) Stock Option (right to buy)	50,000	-	-	Direct
Dec 5, 2024	NERV Minerva Neurosciences, Inc.	Award(A) Stock Option (right to buy)	12,500	-	-	Direct

1-3 of 3 transactions

About Kupfer David

Kupfer David (SEC CIK 0001642053) files insider reports with the SEC as Director of Minerva Neurosciences, Inc. (NERV).

Signal8 holds 3 ownership filings by Kupfer David, all Form 4s, filed between Dec 6, 2024 and Jun 5, 2026. Those filings report 3 transactions, from Dec 5, 2024 to Jun 3, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Kupfer David's filings is in BURLINGTON, MA.

Recent filings by Kupfer David

Jun 3, 2026: Grant or award of NERV derivative securities (Form 4, code A).
Dec 22, 2025: Grant or award of NERV derivative securities (Form 4, code A).
Dec 5, 2024: Grant or award of NERV derivative securities (Form 4, code A).

Other insiders filing for Minerva Neurosciences, Inc. (NERV)

Kaul Inderjit, Director
Reilly Joseph H., Chief Operating Officer
Aliquo Anthony, Chief Accounting Officer
Ahlholm Frederick W, SVP, CFO and Secretary
Luthringer Remy, CEO
Laghrissi-Thode Fouzia, Director

How to read Form 4 transaction codes