美国 · SEC FORM 4
Silvaco Group, Inc.
SVCO · Nasdaq · CIK 0001943289 · Technology · Software—Application
内部人信号
3 qualifying P purchase groups
当前 180 天评分窗口
32 同一窗口内观察到的 Form 4 交易行
8 sales · 21 期权、代扣税、授予、赠与或其他交易行
为什么没有活跃信号？
评分构成
活跃窗口内没有合资格买入，因此不计算分数。缺失的输入不会被当作零分或看空信号。
为什么没有分数？
- 没有合资格公开市场买入可提供聚集度、规模、角色、近期性或确信度输入。
- 卖出及其他 Form 4 活动继续作为背景显示，不会形成负分。
卖出和其他 Form 4 活动会单独显示，不会形成负面买入信号。没有买入不会被评分为看空。
内部人活动时间轴
申报人轨道展示最近 180 天。符号形状区分交易类型；卖出仅作为背景。
Showing the six most active owners; 6 additional owner(s) remain in Form 4 申报证据.
买方广度与集中度
Roles in the peak window: Director. Concentration uses priced qualifying P lines only and does not change the saved score.
信号历史
Scores are archived only when the company qualifies for a published US buy-signal snapshot. 最近一次合资格买入: 2026-08-11 · Ngai Anthony K.K..
近期 Form 4 活动
P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.
市场背景
该股票尚未获取市场背景。每日任务会轮转处理美国股票池。
空头余额
空头余额是券商向 FINRA 申报的外部背景数据，不影响内部人信号。
- 空头股数
- 1,455,871
- 上期报告
- 1,404,287
- 日均成交量
- 461,530
- 回补天数
- 3.1
FINRA 结算日：2026-09-30 · 获取日期 2026-10-12 · FINRA 股票空头余额 ↗. 这是股数，每月两个结算日之后约一周公布；不是占已发行股份的比例。
历史股票买入
Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.
| Transaction date | Reporting owner | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-08-11 | Ngai Anthony K.K. | 买入 (P) | Common Stock | 750 | USD 7.37 | USD 5,528 | SEC 申报 ↗ |
| 2026-06-16 | Ngai Anthony K.K. | 买入 (P) | Common Stock | 500 | USD 12.50 | USD 6,250 | SEC 申报 ↗ |
| 2026-06-05 | Ngai Anthony K.K. | 买入 (P) | Common Stock | 1,000 | USD 13.07 | USD 13,070 | SEC 申报 ↗ |
| 2025-12-11 | Ngai Anthony K.K. | 买入 (P) | Common Stock | 1,000 | USD 4.23 | USD 4,230 | SEC 申报 ↗ |
| 2025-12-10 | Ngai-Pesic Katherine S. | 买入 (P) | Common Stock | 25,000 | USD 4.13 | USD 103,250 | SEC 申报 ↗ |
| 2025-12-09 | RHINES WALDEN C | 买入 (P) | Common Stock | 13,100 | USD 4.01 | USD 52,531 | SEC 申报 ↗ |
| 2025-12-08 | Zegarelli Christopher John | 买入 (P) | Common Stock | 10,000 | USD 3.80 | USD 38,000 | SEC 申报 ↗ |
| 2025-11-18 | Ngai Anthony K.K. | 买入 (P) | Common Stock | 10,000 | USD 4.26 | USD 42,600 | SEC 申报 ↗ |
| 2025-11-18 | RHINES WALDEN C | 买入 (P) | Common Stock | 29,000 | USD 4.07 | USD 118,030 | SEC 申报 ↗ |
| 2025-11-17 | Zegarelli Christopher John | 买入 (P) | Common Stock | 5,000 | USD 3.91 | USD 19,550 | SEC 申报 ↗ |
| 2025-11-17 | RHINES WALDEN C | 买入 (P) | Common Stock | 11,272 | USD 3.90 | USD 43,961 | SEC 申报 ↗ |
| 2025-09-15 | Zegarelli Christopher John | 买入 (P) | Common Stock | 5,100 | USD 5.03 | USD 25,653 | SEC 申报 ↗ |
| 2025-09-11 | Ngai Anthony K.K. | 买入 (P) | Common Stock | 2,000 | USD 5.16 | USD 10,320 | SEC 申报 ↗ |
| 2025-09-10 | Ngai Anthony K.K. | 买入 (P) | Common Stock | 2,700 | USD 5.32 | USD 14,354 | SEC 申报 ↗ |
| 2025-09-09 | Ngai Anthony K.K. | 买入 (P) | Common Stock | 2,000 | USD 5.32 | USD 10,640 | SEC 申报 ↗ |
Form 4 申报证据
60 transaction lines in the latest 365-day window; 129 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-08-29 | RHINES WALDEN C | 奖励／授予 (A) | Common Stock | 250,376 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-25 | Jackson Candace | 卖出 (S) | Common Stock | 3,500 | USD 7.00 | USD 24,500 | SEC 申报 ↗ |
| 2026-08-12 | Zegarelli Christopher John | 卖出 (S) | Common Stock | 2,257 | USD 7.55 | USD 17,040 | SEC 申报 ↗ |
展开近期 Form 4 证据 (30 grouped rows)
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-08-29 | RHINES WALDEN C | 奖励／授予 (A) | Common Stock | 250,376 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-25 | Jackson Candace | 卖出 (S) | Common Stock | 3,500 | USD 7.00 | USD 24,500 | SEC 申报 ↗ |
| 2026-08-12 | Zegarelli Christopher John | 卖出 (S) | Common Stock | 2,257 | USD 7.55 | USD 17,040 | SEC 申报 ↗ |
| 2026-08-12 | Jackson Candace | 卖出 (S) | Common Stock | 1,570 | USD 7.55 | USD 11,854 | SEC 申报 ↗ |
| 2026-08-11 | Tewksbury Ted L III | 卖出 (S) | Common Stock | 580 | USD 7.28 | USD 4,222 | SEC 申报 ↗ |
| 2026-08-11 | Tewksbury Ted L III | 奖励／授予 (A) | Common Stock | 1,159 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-11 | Pesic Illiya I. | 奖励／授予 (A) | Common Stock | 1,409 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-11 | Ngai-Pesic Katherine S. | 奖励／授予 (A) | Common Stock | 2,504 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-11 | Ngai Anthony K.K. | 买入 (P) | Common Stock | 750 | USD 7.37 | USD 5,528 | SEC 申报 ↗ |
| 2026-08-11 | Ngai Anthony K.K. | 奖励／授予 (A) | Common Stock | 2,746 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-11 | Ganti Anita | 奖励／授予 (A) | Common Stock | 1,721 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-11 | Bo-Linn Cheemin | 卖出 (S) | Common Stock | 700 | USD 7.28 | USD 5,096 | SEC 申报 ↗ |
| 2026-08-11 | Bo-Linn Cheemin | 奖励／授予 (A) | Common Stock | 1,400 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-16 | Ngai Anthony K.K. | 买入 (P) | Common Stock | 500 | USD 12.50 | USD 6,250 | SEC 申报 ↗ |
| 2026-06-11 | Ngai-Pesic Katherine S. | 卖出 (S) | Common Stock | 200,000 | USD 11.27 | USD 2,254,000 | SEC 申报 ↗ |
| 2026-06-05 | Ngai Anthony K.K. | 买入 (P) | Common Stock | 1,000 | USD 13.07 | USD 13,070 | SEC 申报 ↗ |
| 2026-06-03 | Pesic Illiya I. | 卖出 (S) | Common Stock | 6,000 | USD 12.96 | USD 77,760 | SEC 申报 ↗ |
| 2026-05-22 | RHINES WALDEN C | 奖励／授予 (A) | Common Stock | 154,745 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-14 | Jackson Candace | 卖出 (S) | Common Stock | 2,000 | USD 11.00 | USD 22,000 | SEC 申报 ↗ |
| 2026-05-12 | Pesic Illiya I. | 奖励／授予 (A) | Common Stock | 953 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-12 | Ngai-Pesic Katherine S. | 奖励／授予 (A) | Common Stock | 1,694 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-12 | Ngai Anthony K.K. | 奖励／授予 (A) | Common Stock | 1,376 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-12 | Ganti Anita | 奖励／授予 (A) | Common Stock | 1,165 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-22 | Tewksbury Ted L III | 奖励／授予 (A) | Common Stock | 17,564 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-22 | Shelton Jodi Lynn | 奖励／授予 (A) | Common Stock | 1,817 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-22 | Pesic Illiya I. | 奖励／授予 (A) | Common Stock | 17,564 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-22 | Ngai-Pesic Katherine S. | 奖励／授予 (A) | Common Stock | 17,564 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-22 | Ngai Anthony K.K. | 奖励／授予 (A) | Common Stock | 17,564 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-22 | Molloie William H. Jr. | 奖励／授予 (A) | Common Stock | 1,999 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-22 | Lee Hau L. | 奖励／授予 (A) | Common Stock | 2,726 | USD 0.00 | USD 0 | SEC 申报 ↗ |
Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.
快照与身份
| 快照日期 | 2026-10-18 |
|---|---|
| 排名版本 | US-v1.2 |
| 数据质量 | PASS ELIGIBLE · — |
| 股票代码 | SVCO |
| CIK | 0001943289 |
| 行业 | Technology |
| 细分行业 | Software—Application Yahoo Finance |
| SEC SIC | 7372 Services-Prepackaged Software |
| 交易所 | Nasdaq |
数据覆盖
| 本地 Form 4 历史 | 129 transaction lines from 2024-07-11 to 2026-08-29 20 P purchase lines · 25 S sale lines · 84 other lines |
|---|---|
| SEC 公司申报 | 打开 SEC 申报 ↗ |
Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.