Desmond Jeanmarie F.
SEC insider (Form 3/4/5 filer). CIK 0001713192. Director at Sylvamo Corp (SLVM) and 2 other issuers. 18 reported Form 4/5 transactions since Sep 2024; latest on Oct 16, 2026. Located in MEMPHIS, TN.
Companies Desmond Jeanmarie F. has filed insider reports for
- Sylvamo Corp (SLVM): Director
- IPG PHOTONICS CORP (IPGP): Director
- Trinseo PLC (TSE): Director
Desmond Jeanmarie F.
CIK: 0001713192
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 (18 total)
- Oct 16, 2026SLVM
Sylvamo Corp
AwardDirectDeferred Stock Units
164 shares at avg. $32.77- - Jul 28, 2026SLVM
Sylvamo Corp
AwardDirectDeferred Stock Units
136 shares at avg. $38.92- - May 15, 2026SLVM
Sylvamo Corp
AwardDirect3.9K shares at avg. $38.70$150K - May 14, 2026IPGP
IPG PHOTONICS CORP
SaleDirect1.7K shares at avg. $105.58$178K - May 12, 2026TSE
Trinseo PLC
OtherDirect42.5K shares- - May 12, 2026IPGP
IPG PHOTONICS CORP
AwardDirect2.4K shares- - Apr 28, 2026SLVM
Sylvamo Corp
AwardDirectDeferred Stock Units
81 shares at avg. $43.57- - Jan 23, 2026SLVM
Sylvamo Corp
AwardDirectDeferred Stock Units
68 shares at avg. $51.05- - Oct 17, 2025SLVM
Sylvamo Corp
AwardDirectDeferred Stock Units
82 shares at avg. $42.00- - Aug 8, 2025IPGP
IPG PHOTONICS CORP
SaleDirect1.4K shares at avg. $76.24$104K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 16, 2026 |  SLVM Sylvamo Corp | Award Deferred Stock Units | 164 | $32.77 | - | Direct |
| Jul 28, 2026 | SLVM Sylvamo Corp | Award Deferred Stock Units | 136 | $38.92 | - | Direct |
| May 15, 2026 | SLVM Sylvamo Corp | Award | 3,876 | $38.70 | $150,001 | Direct |
| May 14, 2026 |  IPGP IPG PHOTONICS CORP | Sale | 1,690 | $105.58 | $178,430 | Direct |
| May 12, 2026 |  TSE Trinseo PLC | Other | 42,484 | - | $0 | Direct |
| May 12, 2026 | IPGP IPG PHOTONICS CORP | Award | 2,436 | - | $0 | Direct |
| Apr 28, 2026 | SLVM Sylvamo Corp | Award Deferred Stock Units | 81 | $43.57 | - | Direct |
| Jan 23, 2026 | SLVM Sylvamo Corp | Award Deferred Stock Units | 68 | $51.05 | - | Direct |
| Oct 17, 2025 | SLVM Sylvamo Corp | Award Deferred Stock Units | 82 | $42.00 | - | Direct |
| Aug 8, 2025 | IPGP IPG PHOTONICS CORP | Sale | 1,360 | $76.24 | $103,686 | Direct |
1-10 of 18 transactions