Semtech Insider Sells 2,000 Shares via 10b5-1 Plan; Ownership Slightly Reduced
Rhea-AI Filing Summary
Asaf Silberstein, Executive Vice President and COO of Semtech Corp (SMTC), reported sales of company common stock under a Rule 10b5-1 plan adopted on September 5, 2024. On 08/28/2025 he sold 1,000 shares at $60. On 08/29/2025 he sold 900 shares at a weighted-average price of $58.2478 and 100 shares at a weighted-average price of $59.951. Following these transactions his reported beneficial ownership declined from 104,996 shares to 103,996 shares, held directly and via The Silberstein Family Trust for which he is trustee. The Form 4 was signed under power of attorney and dated 09/02/2025.
Positive
- Trades executed under a Rule 10b5-1 plan, indicating pre-planned dispositions and compliance with insider trading rules
- Full Form 4 disclosure including dates, share counts, weighted-average prices ranges and trust relationship
Negative
- Insider sold a total of 2,000 shares (1,000 on 08/28/2025 and 1,000 on 08/29/2025), reducing reported beneficial ownership from 104,996 to 103,996
- Beneficial ownership decline of 1,000 shares is explicitly reported and may be noted by some investors
Insights
TL;DR: Insider sold 2,000 shares under a pre-established 10b5-1 plan; reduction in ownership is modest based on reported counts.
The sales occurred across two dates at prices ranging roughly $57.73 to $60 per disclosed ranges and reduced reported beneficial ownership by 1,000 shares from 104,996 to 103,996. Transactions were executed pursuant to a Rule 10b5-1 trading plan, indicating pre-planned dispositions rather than opportunistic trades. For investors this is a routine liquidity event by an insider and not, on its face, a signal of material change to company operations or guidance.
TL;DR: Proper disclosure and use of a 10b5-1 plan demonstrate compliance with insider-trading controls.
The Form 4 explicitly notes the trades were pursuant to a 10b5-1 plan adopted 09/05/2024 and identifies the Reporting Person as trustee of a family trust that holds shares. The filing includes weighted-average price ranges and a power-of-attorney signature, which are consistent with standard governance practice. This disclosure supports transparency but does reduce the insider's direct reported stake by ~0.95% of the original reported balance (1,000/104,996).
Insider Trade Summary
| Type | Security | Shares | Price | Value |
|---|---|---|---|---|
| Sale | Common Stock | 900 | $58.2478 | $52K |
| Sale | Common Stock | 100 | $59.951 | $6K |
| Sale | Common Stock | 1,000 | $60.00 | $60K |
Footnotes (1)
- Shares are held by The Silberstein Family Trust DTD 07/11/2016, for which the Reporting Person serves as Trustee. The price represents the weighted average of these sales. The prices ranged from $57.73 to $58.655. Price and share details are available upon request. The price represents the weighted average of these sales. The prices ranged from $59.95 to $60.00. Price and share details are available upon request.
