美国 · SEC FORM 4
Spectral AI, Inc.
MDAI · Nasdaq · CIK 0001833498 · Healthcare · Medical Devices
内部人信号
0 qualifying P purchase groups
当前 180 天评分窗口
22 同一窗口内观察到的 Form 4 交易行
0 sales · 22 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
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。
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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: 2024-05-10 · DiMaio John Michael.
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
- 2,345,014
- 上期报告
- 2,195,305
- 日均成交量
- 129,679
- 回补天数
- 18.1
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 |
|---|---|---|---|---|---|---|---|
| 2024-05-10 | DiMaio John Michael | 买入 (P) | Common Stock | 6,000 | USD 1.72 | USD 10,320 | SEC 申报 ↗ |
| 2023-11-20 | DiMaio John Michael | 买入 (P) | Common Stock, par value $0.0001 per share | 2,000 | USD 2.67 | USD 5,340 | SEC 申报 ↗ |
| 2023-11-16 | DiMaio John Michael | 买入 (P) | Common Stock, par value $0.0001 per share | 500 | USD 2.68 | USD 1,340 | SEC 申报 ↗ |
| 2023-11-14 | DiMaio John Michael | 买入 (P) | Common Stock, par value $0.0001 per share | 355 | USD 2.81 | USD 998 | SEC 申报 ↗ |
| 2023-09-13 | DiMaio John Michael | 买入 (P) | Common Stock, par value $0.0001 per share | 198 | USD 5.07 | USD 1,004 | SEC 申报 ↗ |
| 2023-09-12 | DiMaio John Michael | 买入 (P) | Common Stock, par value $0.0001 per share | 1,000 | USD 5.97 | USD 5,970 | SEC 申报 ↗ |
Form 4 申报证据
22 transaction lines in the latest 365-day window; 69 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-09-28 | DiMaio John Michael | 奖励/授予 (A) | Common Stock | 32,000 | USD 1.62 | USD 51,840 | SEC 申报 ↗ |
| 2026-09-23 | DiMaio John Michael | 奖励/授予 (A) | Common Stock | 60,000 | USD 1.67 | USD 100,200 | SEC 申报 ↗ |
| 2026-09-21 | DiMaio John Michael | 奖励/授予 (A) | Common Stock | 21,012 | USD 1.69 | USD 35,510 | SEC 申报 ↗ |
展开近期 Form 4 证据 (21 grouped rows)
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-09-28 | DiMaio John Michael | 奖励/授予 (A) | Common Stock | 32,000 | USD 1.62 | USD 51,840 | SEC 申报 ↗ |
| 2026-09-23 | DiMaio John Michael | 奖励/授予 (A) | Common Stock | 60,000 | USD 1.67 | USD 100,200 | SEC 申报 ↗ |
| 2026-09-21 | DiMaio John Michael | 奖励/授予 (A) | Common Stock | 21,012 | USD 1.69 | USD 35,510 | SEC 申报 ↗ |
| 2026-09-18 | DiMaio John Michael | 奖励/授予 (A) | Common Stock | 10,988 | USD 1.61 | USD 17,691 | SEC 申报 ↗ |
| 2026-09-11 | DiMaio John Michael | 奖励/授予 (A) | Common Stock | 22,000 | USD 1.59 | USD 34,980 | SEC 申报 ↗ |
| 2026-09-10 | DiMaio John Michael | 奖励/授予 (A) | Common Stock | 10,000 | USD 1.56 | USD 15,600 | SEC 申报 ↗ |
| 2026-08-13 | DiMaio John Michael | 奖励/授予 (A) | Common Stock | 35,000 | USD 1.64 | USD 57,400 | SEC 申报 ↗ |
| 2026-06-29 | DiMaio John Michael | 奖励/授予 (A) | Common Stock | 15,000 | USD 1.73 | USD 25,950 | SEC 申报 ↗ |
| 2026-06-25 | DiMaio John Michael | 奖励/授予 (A) | Common Stock | 14,700 | USD 1.69 | USD 24,843 | SEC 申报 ↗ |
| 2026-06-24 | DiMaio John Michael | 奖励/授予 (A) | Common Stock | 14,300 | USD 1.74 | USD 24,882 | SEC 申报 ↗ |
| 2026-05-29 | DiMaio John Michael | 奖励/授予 (A) | Common Stock | 15,000 | USD 2.12 | USD 31,800 | SEC 申报 ↗ |
| 2026-05-28 | DiMaio John Michael | 奖励/授予 (A) | Common Stock | 2,500 | USD 2.36 | USD 5,900 | SEC 申报 ↗ |
| 2026-05-26 | DiMaio John Michael | 奖励/授予 (A) | Common Stock | 32,233 | USD 2.61 | USD 84,128 | SEC 申报 ↗ |
| 2026-05-18 | Cotton Richard John | 奖励/授予 (A) | Common Stock | 8,818 | USD 2.40 | USD 21,163 | SEC 申报 ↗ |
| 2026-05-15 | DiMaio John Michael | 奖励/授予 (A) | Common Stock | 26,887 | USD 2.16 | USD 58,000 | SEC 申报 ↗ |
| 2026-05-15 | Cotton Richard John | 奖励/授予 (A) | Common Stock | 5,882 | USD 2.33 | USD 13,705 | SEC 申报 ↗ |
| 2026-04-24 | Sadagopan Deepak | 奖励/授予 (A) | Common Stock | 25,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-24 | Snyder Marion Ann | 奖励/授予 (A) | Common Stock | 25,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-24 | DiMaio John Michael | 奖励/授予 (A) | Common Stock | 100,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-24 | Cotton Richard John | 奖励/授予 (A) | Common Stock | 29,850 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-24 | Capone Vincent S. | 奖励/授予 (A) | Common Stock | 100,000 | 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 | 2026-10-19 |
|---|---|
| 排名版本 | US-v1.2 |
| 数据质量 | PASS ELIGIBLE · — |
| 股票代码 | MDAI |
| CIK | 0001833498 |
| 行业 | Healthcare |
| 细分行业 | Medical Devices Yahoo Finance |
| SEC SIC | 3841 Surgical & Medical Instruments & Apparatus |
| 交易所 | Nasdaq |
数据覆盖
| 本地 Form 4 历史 | 69 transaction lines from 2021-03-23 to 2026-09-28 6 P purchase lines · 17 S sale lines · 46 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.