美国 · SEC FORM 4
NATURAL ALTERNATIVES INTERNATIONAL INC
NAII · Nasdaq · CIK 0000787253 · Healthcare · Packaged Foods
内部人信号
0 qualifying P purchase groups
当前 180 天评分窗口
0 同一窗口内观察到的 Form 4 交易行
0 sales · 0 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。
买方广度、集中度与聚集买入
合资格买入进入 180 天研究窗口后，这些模块才会启用。
内部人活动时间轴
当前 180 天窗口内没有 Form 4 交易事件。
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: 2026-03-06 · LEDOUX MARK A.
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
- 6,864
- 上期报告
- 13,142
- 日均成交量
- 24,141
- 回补天数
- ≤ 1.0
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 |
|---|---|---|---|---|---|---|---|
| 2026-03-06 | LEDOUX MARK A | 买入 (P) | Common Stock | 532 | USD 2.80 | USD 1,490 | SEC 申报 ↗ |
| 2026-03-05 | LEDOUX MARK A | 买入 (P) | Common Stock | 218 | USD 2.75 | USD 600 | SEC 申报 ↗ |
| 2026-03-04 | LEDOUX MARK A | 买入 (P) | Common Stock | 500 | USD 2.77 | USD 1,385 | SEC 申报 ↗ |
| 2026-03-02 | LEDOUX MARK A | 买入 (P) | Common Stock | 500 | USD 2.79 | USD 1,395 | SEC 申报 ↗ |
| 2026-02-27 | LEDOUX MARK A | 买入 (P) | Common Stock | 500 | USD 2.85 | USD 1,425 | SEC 申报 ↗ |
| 2026-02-27 | LEDOUX MARK A | 买入 (P) | Common Stock | 250 | USD 2.80 | USD 700 | SEC 申报 ↗ |
| 2026-02-26 | LEDOUX MARK A | 买入 (P) | Common Stock | 500 | USD 2.85 | USD 1,425 | SEC 申报 ↗ |
| 2026-02-25 | LEDOUX MARK A | 买入 (P) | Common Stock | 500 | USD 2.81 | USD 1,405 | SEC 申报 ↗ |
| 2026-02-24 | LEDOUX MARK A | 买入 (P) | Common Stock | 1,000 | USD 2.71 | USD 2,710 | SEC 申报 ↗ |
| 2026-02-23 | LEDOUX MARK A | 买入 (P) | Common Stock | 750 | USD 2.70 | USD 2,025 | SEC 申报 ↗ |
| 2026-02-20 | LEDOUX MARK A | 买入 (P) | Common Stock | 250 | USD 2.66 | USD 665 | SEC 申报 ↗ |
| 2026-02-19 | LEDOUX MARK A | 买入 (P) | Common Stock | 1,500 | USD 2.56 | USD 3,840 | SEC 申报 ↗ |
| 2026-02-18 | LEDOUX MARK A | 买入 (P) | Common Stock | 500 | USD 2.56 | USD 1,280 | SEC 申报 ↗ |
| 2026-02-17 | LEDOUX MARK A | 买入 (P) | Common Stock | 2,500 | USD 2.60 | USD 6,500 | SEC 申报 ↗ |
Form 4 申报证据
24 transaction lines in the latest 365-day window; 136 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-03-06 | WOLF KENNETH | 代扣税 (F) | Common Stock | 5,151 | USD 2.73 | USD 14,062 | SEC 申报 ↗ |
| 2026-03-06 | WOLF KENNETH | 奖励／授予 (A) | Common Stock | 15,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-06 | Ramanathan Guru | 奖励／授予 (A) | Common Stock | 8,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
展开近期 Form 4 证据 (24 grouped rows)
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-03-06 | WOLF KENNETH | 代扣税 (F) | Common Stock | 5,151 | USD 2.73 | USD 14,062 | SEC 申报 ↗ |
| 2026-03-06 | WOLF KENNETH | 奖励／授予 (A) | Common Stock | 15,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-06 | Ramanathan Guru | 奖励／授予 (A) | Common Stock | 8,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-06 | Matherly Laura Kay | 奖励／授予 (A) | Common Stock | 8,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-06 | LEDOUX MARK A | 代扣税 (F) | Common Stock | 3,484 | USD 2.73 | USD 9,511 | SEC 申报 ↗ |
| 2026-03-06 | LEDOUX MARK A | 奖励／授予 (A) | Common Stock | 20,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-06 | Fortin Michael E | 代扣税 (F) | Common Stock | 4,308 | USD 2.73 | USD 11,761 | SEC 申报 ↗ |
| 2026-03-06 | Fortin Michael E | 奖励／授予 (A) | Common Stock | 12,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-06 | Dunn Alan G | 奖励／授予 (A) | Common Stock | 8,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-06 | LEDOUX MARK A | 买入 (P) | Common Stock | 532 | USD 2.80 | USD 1,490 | SEC 申报 ↗ |
| 2026-03-05 | LEDOUX MARK A | 买入 (P) | Common Stock | 218 | USD 2.75 | USD 600 | SEC 申报 ↗ |
| 2026-03-04 | LEDOUX MARK A | 买入 (P) | Common Stock | 500 | USD 2.77 | USD 1,385 | SEC 申报 ↗ |
| 2026-03-02 | LEDOUX MARK A | 买入 (P) | Common Stock | 500 | USD 2.79 | USD 1,395 | SEC 申报 ↗ |
| 2026-02-27 | LEDOUX MARK A | 买入 (P) | Common Stock | 500 | USD 2.85 | USD 1,425 | SEC 申报 ↗ |
| 2026-02-27 | LEDOUX MARK A | 买入 (P) | Common Stock | 250 | USD 2.80 | USD 700 | SEC 申报 ↗ |
| 2026-02-26 | LEDOUX MARK A | 买入 (P) | Common Stock | 500 | USD 2.85 | USD 1,425 | SEC 申报 ↗ |
| 2026-02-25 | LEDOUX MARK A | 买入 (P) | Common Stock | 500 | USD 2.81 | USD 1,405 | SEC 申报 ↗ |
| 2026-02-24 | LEDOUX MARK A | 买入 (P) | Common Stock | 1,000 | USD 2.71 | USD 2,710 | SEC 申报 ↗ |
| 2026-02-23 | LEDOUX MARK A | 买入 (P) | Common Stock | 750 | USD 2.70 | USD 2,025 | SEC 申报 ↗ |
| 2026-02-20 | LEDOUX MARK A | 买入 (P) | Common Stock | 250 | USD 2.66 | USD 665 | SEC 申报 ↗ |
| 2026-02-19 | LEDOUX MARK A | 买入 (P) | Common Stock | 1,500 | USD 2.56 | USD 3,840 | SEC 申报 ↗ |
| 2026-02-18 | LEDOUX MARK A | 买入 (P) | Common Stock | 500 | USD 2.56 | USD 1,280 | SEC 申报 ↗ |
| 2026-02-17 | LEDOUX MARK A | 买入 (P) | Common Stock | 2,500 | USD 2.60 | USD 6,500 | SEC 申报 ↗ |
| 2025-12-23 | LEDOUX MARK A | 赠与 (G) | Common Stock | 10,000 | USD — | USD — | 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 | 2026-10-19 |
|---|---|
| 排名版本 | US-v1.2 |
| 数据质量 | PASS ELIGIBLE · — |
| 股票代码 | NAII |
| CIK | 0000787253 |
| 行业 | Healthcare |
| 细分行业 | Packaged Foods Yahoo Finance |
| SEC SIC | 2833 Medicinal Chemicals & Botanical Products |
| 交易所 | Nasdaq |
数据覆盖
| 本地 Form 4 历史 | 136 transaction lines from 2020-03-10 to 2026-03-06 14 P purchase lines · 38 S sale lines · 84 other lines |
|---|---|
| SEC 公司申报 | 打开 SEC 申报 ↗ |
Local ledger as of 2026-10-19. Mapping status is an audit field and does not erase SEC filing evidence.