Silberstein Asaf
SEC insider (Form 3/4/5 filer). CIK 0001514954. Director at Valens Semiconductor Ltd. (VLN) and 1 other issuer. 57 reported Form 4/5 transactions since Sep 2024; latest on Sep 10, 2026. Located in CAMARILLO, CA.
Companies Silberstein Asaf has filed insider reports for
- Valens Semiconductor Ltd. (VLN): Director
- SEMTECH CORP (SMTC): Officer, EVP and COO
Silberstein Asaf
CIK: 0001514954
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)23 (40.4%)
Position reduction
Option Exercises (M)10 (17.5%)
Derivative conversions
Awards (A)8 (14.0%)
Compensation grants
Other (G, F, J, C, D, …)16 (28.1%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (57 total)
- Sep 10, 2026SMTC
SEMTECH CORP
Tax PaymentDirect1.2K shares at avg. $163.94$203K - Sep 10, 2026SMTC
SEMTECH CORP
ExerciseDirect2.4K shares- - Aug 17, 2026SMTC
SEMTECH CORP
SaleIndirect5K shares at avg. $150.00$750K - Jul 14, 2026SMTC
SEMTECH CORP
SaleIndirect3K shares at avg. $145.04$435K - Jul 8, 2026SMTC
SEMTECH CORP
SaleIndirect1.4K shares at avg. $128.70$180K - Jul 8, 2026SMTC
SEMTECH CORP
SaleIndirect588 shares at avg. $127.61$75K - Jul 8, 2026SMTC
SEMTECH CORP
SaleIndirect3.4K shares at avg. $129.94$436K - Jul 8, 2026SMTC
SEMTECH CORP
SaleIndirect273 shares at avg. $126.60$35K - Jul 8, 2026SMTC
SEMTECH CORP
SaleIndirect2.4K shares at avg. $125.18$306K - Jul 8, 2026SMTC
SEMTECH CORP
SaleIndirect437 shares at avg. $124.19$54K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 10, 2026 |  SMTC SEMTECH CORP | Tax Payment | 1,241 | $163.94 | $203,450 | Direct |
| Sep 10, 2026 | SMTC SEMTECH CORP | Exercise | 2,439 | - | $0 | Direct |
| Aug 17, 2026 | SMTC SEMTECH CORP | Sale | 5,000 | $150.00 | $750,000 | Indirect |
| Jul 14, 2026 | SMTC SEMTECH CORP | Sale | 3,000 | $145.04 | $435,120 | Indirect |
| Jul 8, 2026 | SMTC SEMTECH CORP | Sale | 1,400 | $128.70 | $180,184 | Indirect |
| Jul 8, 2026 | SMTC SEMTECH CORP | Sale | 588 | $127.61 | $75,034 | Indirect |
| Jul 8, 2026 | SMTC SEMTECH CORP | Sale | 3,354 | $129.94 | $435,827 | Indirect |
| Jul 8, 2026 | SMTC SEMTECH CORP | Sale | 273 | $126.60 | $34,563 | Indirect |
| Jul 8, 2026 | SMTC SEMTECH CORP | Sale | 2,448 | $125.18 | $306,439 | Indirect |
| Jul 8, 2026 | SMTC SEMTECH CORP | Sale | 437 | $124.19 | $54,271 | Indirect |
1-10 of 57 transactions
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