Silberstein Asaf
Officer · SMTC
As of 2026-09-16, Silberstein Asaf has 68 Form 4 transactions on record across 1 company — 39 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Pattern in the record: open-market sales filed in August in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-08-17 | SMTC | Sale | 5,000 @ $150.00 | $750K | −5.3% of holding | 88,862 | Form 4 |
| 2026-07-14 | SMTC | Sale | 3,000 @ $145.04 | $435K | −3.1% of holding | 93,862 | Form 4 |
| 2026-07-08 | SMTC | Sale | 3,354 @ $129.94 | $436K | −3.3% of holding | 96,862 | Form 4 |
| 2026-07-08 | SMTC | Sale | 2,448 @ $125.18 | $306K | −2.3% of holding | 102,477 | Form 4 |
| 2026-07-08 | SMTC | Sale | 1,400 @ $128.70 | $180K | −1.4% of holding | 100,216 | Form 4 |
| 2026-07-08 | SMTC | Sale | 588 @ $127.61 | $75K | −0.6% of holding | 101,616 | Form 4 |
| 2026-07-08 | SMTC | Sale | 437 @ $124.19 | $54K | −0.4% of holding | 104,925 | Form 4 |
| 2026-07-08 | SMTC | Sale | 273 @ $126.60 | $35K | −0.3% of holding | 102,204 | Form 4 |
| 2026-06-03 | SMTC | Sale | 2,000 @ $164.00 | $328K | −1.9% of holding | 104,165 | Form 4 |
| 2026-02-09 | SMTC | Sale | 10,000 @ $92.00 | $920K | −12.7% of holding | 68,496 | Form 4 |
| 2026-02-02 | SMTC | Sale | 10,000 @ $88.00 | $880K | −11.3% of holding | 78,496 | Form 4 |
| 2026-01-22 | SMTC | Sale | 5,000 @ $83.00 | $415K | −5.3% of holding | 88,496 | Form 4 |
| 2025-12-05 | SMTC | Sale | 6,774 @ $79.93 | $541K | −6.8% of holding | 93,496 | Form 4 |
| 2025-12-05 | SMTC | Sale | 3,726 @ $79.11 | $295K | −3.6% of holding | 100,270 | Form 4 |
| 2025-08-29 | SMTC | Sale | 900 @ $58.25 | $52K | −0.9% of holding | 104,096 | Form 4 |
| 2025-08-29 | SMTC | Sale | 100 @ $59.95 | $6K | −0.1% of holding | 103,996 | Form 4 |
| 2025-08-28 | SMTC | Sale | 1,000 @ $60.00 | $60K | −0.9% of holding | 104,996 | Form 4 |
| 2025-06-24 | SMTC | Sale | 1,000 @ $43.48 | $43K | −0.9% of holding | 105,996 | Form 4 |
| 2025-06-24 | SMTC | Sale | 1,000 @ $42.49 | $42K | −0.9% of holding | 106,996 | Form 4 |
| 2025-06-06 | SMTC | Sale | 2,000 @ $38.20 | $76K | −1.8% of holding | 107,996 | Form 4 |
| 2025-01-15 | SMTC | Sale | 2,000 @ $70.00 | $140K | −2.6% of holding | 76,417 | Form 4 |
| 2024-12-06 | SMTC | Sale | 3,002 @ $65.75 | $197K | −3.7% of holding | 78,022 | Form 4 |
| 2024-12-06 | SMTC | Sale | 998 @ $66.50 | $66K | −1.3% of holding | 77,024 | Form 4 |
45 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-09-10 | SMTC | Withheld for tax | 1,241 | 1,198 | Form 4 |
| 2026-09-10 | SMTC | Option exercise | 2,439 | 2,439 | Form 4 |
| 2026-09-10 | SMTC | Option exercise | 2,439 | 14,633 | Form 4 |
| 2026-07-01 | SMTC | Gift | 38,866 | 105,362 | Form 4 |
| 2026-07-01 | SMTC | Gift | 38,866 | 0 | Form 4 |
| 2026-06-10 | SMTC | Withheld for tax | 1,241 | 105,362 | Form 4 |
| 2026-06-10 | SMTC | Option exercise | 2,438 | 17,072 | Form 4 |
| 2026-06-10 | SMTC | Option exercise | 2,438 | 106,603 | Form 4 |
| 2026-04-06 | SMTC | Award / grant | 488 | 106,165 | Form 4 |
| 2026-03-23 | SMTC | Withheld for tax | 6,810 | 105,677 | Form 4 |
| 2026-03-23 | SMTC | Withheld for tax | 4,964 | 99,104 | Form 4 |
| 2026-03-23 | SMTC | Award / grant | 13,383 | 112,487 | Form 4 |
| 2026-03-23 | SMTC | Award / grant | 9,755 | 104,068 | Form 4 |
| 2026-03-10 | SMTC | Withheld for tax | 5,053 | 94,313 | Form 4 |
| 2026-03-10 | SMTC | Withheld for tax | 4,964 | 89,436 | Form 4 |
| 2026-03-10 | SMTC | Option exercise | 9,755 | 94,400 | Form 4 |
| 2026-03-10 | SMTC | Award / grant | 15,552 | 15,552 | Form 4 |
| 2026-03-10 | SMTC | Option exercise | 9,755 | 19,510 | Form 4 |
| 2026-03-10 | SMTC | Award / grant | 9,930 | 99,366 | Form 4 |
| 2026-03-07 | SMTC | Withheld for tax | 6,176 | 84,645 | Form 4 |
| 2026-03-07 | SMTC | Option exercise | 12,137 | 90,821 | Form 4 |
| 2026-03-07 | SMTC | Option exercise | 12,137 | 0 | Form 4 |
| 2026-03-05 | SMTC | Withheld for tax | 7,585 | 78,684 | Form 4 |
| 2026-03-05 | SMTC | Option exercise | 17,773 | 86,269 | Form 4 |
| 2026-03-05 | SMTC | Option exercise | 17,773 | 17,774 | Form 4 |
| 2025-06-04 | SMTC | Withheld for tax | 6,096 | 109,996 | Form 4 |
| 2025-06-04 | SMTC | Option exercise | 12,004 | 116,092 | Form 4 |
| 2025-06-04 | SMTC | Option exercise | 12,004 | 0 | Form 4 |
| 2025-03-26 | SMTC | Award / grant | 12,004 | 12,004 | Form 4 |
| 2025-03-08 | SMTC | Withheld for tax | 2,705 | 104,088 | Form 4 |
| 2025-03-08 | SMTC | Option exercise | 5,325 | 106,793 | Form 4 |
| 2025-03-08 | SMTC | Option exercise | 5,325 | 0 | Form 4 |
| 2025-03-07 | SMTC | Withheld for tax | 6,164 | 101,468 | Form 4 |
| 2025-03-07 | SMTC | Option exercise | 12,137 | 107,632 | Form 4 |
| 2025-03-07 | SMTC | Option exercise | 12,137 | 12,137 | Form 4 |
| 2025-03-06 | SMTC | Award / grant | 29,265 | 29,265 | Form 4 |
| 2025-03-05 | SMTC | Withheld for tax | 7,978 | 95,495 | Form 4 |
| 2025-03-05 | SMTC | Option exercise | 17,773 | 103,473 | Form 4 |
| 2025-03-05 | SMTC | Option exercise | 17,773 | 35,547 | Form 4 |
| 2025-03-04 | SMTC | Withheld for tax | 5,173 | 85,700 | Form 4 |
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.