Asaf Silberstein
CIK: 0001514954
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 (57 total)
- Sep 10, 2026SMTC
SEMTECH CORP
Exercise(M)Direct2.4K shares- - Sep 10, 2026SMTC
SEMTECH CORP
Tax Payment(F)Direct1.2K shares at avg. $163.94$203K - Aug 17, 2026SMTC
SEMTECH CORP
Sale(S)Indirect5K shares at avg. $150.00$750K - Jul 14, 2026SMTC
SEMTECH CORP
Sale(S)Indirect3K shares at avg. $145.04$435K - Jul 8, 2026SMTC
SEMTECH CORP
Sale(S)Indirect2.4K shares at avg. $125.18$306K - Jul 8, 2026SMTC
SEMTECH CORP
Sale(S)Indirect3.4K shares at avg. $129.94$436K - Jul 8, 2026SMTC
SEMTECH CORP
Sale(S)Indirect437 shares at avg. $124.19$54K - Jul 8, 2026SMTC
SEMTECH CORP
Sale(S)Indirect1.4K shares at avg. $128.70$180K - Jul 8, 2026SMTC
SEMTECH CORP
Sale(S)Indirect273 shares at avg. $126.60$35K - Jul 8, 2026SMTC
SEMTECH CORP
Sale(S)Indirect588 shares at avg. $127.61$75K - Jul 1, 2026SMTC
SEMTECH CORP
Gift(G)Direct38.9K shares- - Jul 1, 2026SMTC
SEMTECH CORP
Gift(G)Indirect38.9K shares- - Jun 10, 2026SMTC
SEMTECH CORP
Tax Payment(F)Direct1.2K shares at avg. $157.52$195K - Jun 10, 2026SMTC
SEMTECH CORP
Exercise(M)Direct2.4K shares- - Jun 3, 2026SMTC
SEMTECH CORP
Sale(S)Direct2K shares at avg. $164.00$328K - Apr 6, 2026SMTC
SEMTECH CORP
Award(A)Direct488 shares- - Mar 23, 2026SMTC
SEMTECH CORP
Award(A)Direct13.4K shares- - Mar 23, 2026SMTC
SEMTECH CORP
Tax Payment(F)Direct5K shares at avg. $76.52$380K - Mar 23, 2026SMTC
SEMTECH CORP
Tax Payment(F)Direct6.8K shares at avg. $76.52$521K - Mar 23, 2026SMTC
SEMTECH CORP
Award(A)Direct9.8K shares- - Mar 10, 2026SMTC
SEMTECH CORP
Tax Payment(F)Direct5.1K shares at avg. $87.58$443K - Mar 10, 2026SMTC
SEMTECH CORP
Award(A)Direct9.9K shares- - Mar 10, 2026SMTC
SEMTECH CORP
Tax Payment(F)Direct5K shares at avg. $85.14$423K - Mar 10, 2026SMTC
SEMTECH CORP
Exercise(M)Direct9.8K shares- - Mar 7, 2026SMTC
SEMTECH CORP
Tax Payment(F)Direct6.2K shares at avg. $82.02$507K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 10, 2026 |  SMTC SEMTECH CORP | Exercise(M) | 2,439 | - | $0 | Direct |
| Sep 10, 2026 | SMTC SEMTECH CORP | Tax Payment(F) | 1,241 | $163.94 | $203,450 | Direct |
| Aug 17, 2026 | SMTC SEMTECH CORP | Sale(S) | 5,000 | $150.00 | $750,000 | Indirect |
| Jul 14, 2026 | SMTC SEMTECH CORP | Sale(S) | 3,000 | $145.04 | $435,120 | Indirect |
| Jul 8, 2026 | SMTC SEMTECH CORP | Sale(S) | 2,448 | $125.18 | $306,439 | Indirect |
| Jul 8, 2026 | SMTC SEMTECH CORP | Sale(S) | 3,354 | $129.94 | $435,827 | Indirect |
| Jul 8, 2026 | SMTC SEMTECH CORP | Sale(S) | 437 | $124.19 | $54,271 | Indirect |
| Jul 8, 2026 | SMTC SEMTECH CORP | Sale(S) | 1,400 | $128.70 | $180,184 | Indirect |
| Jul 8, 2026 | SMTC SEMTECH CORP | Sale(S) | 273 | $126.60 | $34,563 | Indirect |
| Jul 8, 2026 | SMTC SEMTECH CORP | Sale(S) | 588 | $127.61 | $75,034 | Indirect |
| Jul 1, 2026 | SMTC SEMTECH CORP | Gift(G) | 38,866 | - | $0 | Direct |
| Jul 1, 2026 | SMTC SEMTECH CORP | Gift(G) | 38,866 | - | $0 | Indirect |
| Jun 10, 2026 | SMTC SEMTECH CORP | Tax Payment(F) | 1,241 | $157.52 | $195,482 | Direct |
| Jun 10, 2026 | SMTC SEMTECH CORP | Exercise(M) | 2,438 | - | $0 | Direct |
| Jun 3, 2026 | SMTC SEMTECH CORP | Sale(S) | 2,000 | $164.00 | $328,000 | Direct |
| Apr 6, 2026 | SMTC SEMTECH CORP | Award(A) | 488 | - | $0 | Direct |
| Mar 23, 2026 | SMTC SEMTECH CORP | Award(A) | 13,383 | - | $0 | Direct |
| Mar 23, 2026 | SMTC SEMTECH CORP | Tax Payment(F) | 4,964 | $76.52 | $379,845 | Direct |
| Mar 23, 2026 | SMTC SEMTECH CORP | Tax Payment(F) | 6,810 | $76.52 | $521,101 | Direct |
| Mar 23, 2026 | SMTC SEMTECH CORP | Award(A) | 9,755 | - | $0 | Direct |
| Mar 10, 2026 | SMTC SEMTECH CORP | Tax Payment(F) | 5,053 | $87.58 | $442,542 | Direct |
| Mar 10, 2026 | SMTC SEMTECH CORP | Award(A) | 9,930 | - | $0 | Direct |
| Mar 10, 2026 | SMTC SEMTECH CORP | Tax Payment(F) | 4,964 | $85.14 | $422,635 | Direct |
| Mar 10, 2026 | SMTC SEMTECH CORP | Exercise(M) | 9,755 | - | $0 | Direct |
| Mar 7, 2026 | SMTC SEMTECH CORP | Tax Payment(F) | 6,176 | $82.02 | $506,556 | Direct |
1-25 of 57 transactions
About Silberstein Asaf
Silberstein Asaf (SEC CIK 0001514954) files insider reports with the SEC as Director of Valens Semiconductor Ltd. (VLN) and EVP and COO of SEMTECH CORP (SMTC).
Signal8 holds 26 ownership filings by Silberstein Asaf (1 Form 3, 25 Form 4), filed between Dec 10, 2024 and Sep 17, 2026. Those filings report 57 transactions, from Dec 6, 2024 to Sep 10, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Silberstein Asaf's filings is in CAMARILLO, CA.
Recent filings by Silberstein Asaf
- Sep 10, 2026: Option exercise of SMTC shares (Form 4, code M).
- Sep 10, 2026: Tax withholding of SMTC shares (Form 4, code F).
- Aug 17, 2026: Open-market sale of SMTC shares (Form 4, code S).
- Jul 14, 2026: Open-market sale of SMTC shares (Form 4, code S).
- Jul 8, 2026: Open-market sales of SMTC shares (6 lines, Form 4, code S).
Other insiders filing for Valens Semiconductor Ltd. (VLN)
- Rozenberg Haine Yael, VP Finance
- LICHTMAN MOSHE, Director
- Yaacobi Tal, Director
- Martin Dean, SVP Head of Automotive,
- Flomenboim Karine Pinto, Chief Financial Officer
- Chairman David, SVP, R&D