Feilding-Mellen Cosmo
SEC insider (Form 3/4/5 filer). CIK 0002094202. Director at AtaiBeckley Inc. (ATAI) and 1 other issuer. 4 reported Form 4/5 transactions since Sep 2024; latest on Jan 2, 2026. Located in NEW YORK, NY.
Companies Feilding-Mellen Cosmo has filed insider reports for
- AtaiBeckley Inc. (ATAI): Director
- Atai Beckley N.V. (ATAI): Director
Feilding-Mellen Cosmo
CIK: 0002094202
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)1 (25.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)2 (50.0%)
Compensation grants
Other (G, F, J, C, D, …)1 (25.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (4 total)
- Jan 2, 2026ATAI
AtaiBeckley Inc.
SaleDirect39.6K shares at avg. $3.90$154K - Nov 25, 2025ATAI
Atai Beckley N.V.
DispositionDirectStock Option
40.4K shares- - Nov 25, 2025ATAI
Atai Beckley N.V.
AwardDirectStock Option
10K shares- - Nov 5, 2025ATAI
Atai Beckley N.V.
AwardDirect7.7M shares-
1-4 of 4 transactions