美国 · SEC FORM 4
STEM, INC.
STEM · NYSE · CIK 0001758766 · Technology · Utilities—Renewable
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
6 sales · 16 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、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。
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: 2024-03-18 · BUZBY DAVID S.
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
- 1,149,556
- 上期报告
- 1,182,878
- 日均成交量
- 227,033
- 回补天数
- 5.1
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 |
|---|---|---|---|---|---|---|---|
| 2024-03-18 | BUZBY DAVID S | 买入 (P) | Common Stock, Par Value $0.0001 Per Share | 33,800 | USD 1.81 | USD 61,178 | SEC 申报 ↗ |
| 2024-03-18 | BUZBY DAVID S | 买入 (P) | Common Stock, Par Value $0.0001 Per Share | 33,800 | USD 1.81 | USD 61,178 | SEC 申报 ↗ |
| 2024-03-15 | BUZBY DAVID S | 买入 (P) | Common Stock, Par Value $0.0001 Per Share | 62,500 | USD 1.84 | USD 115,000 | SEC 申报 ↗ |
| 2024-03-15 | Homenock Kim | 买入 (P) | Common Stock, Par Value $0.0001 Per Share | 24,000 | USD 1.84 | USD 44,160 | SEC 申报 ↗ |
| 2024-03-15 | Carlson Michael James | 买入 (P) | Common Stock, Par Value $0.0001 Per Share | 44,882 | USD 1.75 | USD 78,544 | SEC 申报 ↗ |
| 2024-03-15 | BUZBY DAVID S | 买入 (P) | Common Stock, Par Value $0.0001 Per Share | 62,500 | USD 1.84 | USD 115,000 | SEC 申报 ↗ |
| 2024-03-14 | Carlson Michael James | 买入 (P) | Common Stock, Par Value $0.0001 Per Share | 10,118 | USD 1.75 | USD 17,706 | SEC 申报 ↗ |
| 2023-09-15 | BUZBY DAVID S | 买入 (P) | Common Stock, Par Value $0.0001 Per Share | 62,000 | USD 4.82 | USD 298,840 | SEC 申报 ↗ |
| 2022-03-15 | MORGAN MICHAEL C | 买入 (P) | Common Stock, Par Value $0.0001 Per Share | 112,500 | USD 7.62 | USD 857,250 | SEC 申报 ↗ |
| 2021-04-28 | MORGAN MICHAEL C | 买入 (P) | Common Stock | 50,000 | USD 10.00 | USD 500,000 | SEC 申报 ↗ |
Form 4 申报证据
54 transaction lines in the latest 365-day window; 411 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-09-29 | Carlson Michael James | 卖出 (S) | Common Stock, Par Value $0.0001 Per Share | 146 | USD 4.67 | USD 682 | SEC 申报 ↗ |
| 2026-09-26 | Carlson Michael James | 期权行权/转换 (M) | Common Stock, Par Value $0.0001 Per Share | 305 | USD 4.48 | USD 1,366 | SEC 申报 ↗ |
| 2026-08-07 | Tammineedi Anil | 期权行权/转换 (M) | Common Stock, Par Value $0.0001 Per Share | 7,486 | USD — | USD — | 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 |
|---|---|---|---|---|---|---|---|
| 2026-09-29 | Carlson Michael James | 卖出 (S) | Common Stock, Par Value $0.0001 Per Share | 146 | USD 4.67 | USD 682 | SEC 申报 ↗ |
| 2026-09-26 | Carlson Michael James | 期权行权/转换 (M) | Common Stock, Par Value $0.0001 Per Share | 305 | USD 4.48 | USD 1,366 | SEC 申报 ↗ |
| 2026-08-07 | Tammineedi Anil | 期权行权/转换 (M) | Common Stock, Par Value $0.0001 Per Share | 7,486 | USD — | USD — | SEC 申报 ↗ |
| 2026-08-07 | TYSON LAURA D | 奖励/授予 (A) | Common Stock, Par Value $0.0001 Per Share | 7,486 | USD — | USD — | SEC 申报 ↗ |
| 2026-08-07 | Shivram Krishna | 期权行权/转换 (M) | Common Stock, Par Value $0.0001 Per Share | 7,486 | USD — | USD — | SEC 申报 ↗ |
| 2026-08-07 | Guruswamy Vasudevan | 期权行权/转换 (M) | Common Stock, Par Value $0.0001 Per Share | 7,486 | USD — | USD — | SEC 申报 ↗ |
| 2026-08-07 | Daley Adam | 期权行权/转换 (M) | Common Stock, Par Value $0.0001 Per Share | 7,486 | USD — | USD — | SEC 申报 ↗ |
| 2026-08-07 | Birns Ira M | 期权行权/转换 (M) | Common Stock, Par Value $0.0001 Per Share | 7,486 | USD — | USD — | SEC 申报 ↗ |
| 2026-08-07 | BUZBY DAVID S | 期权行权/转换 (M) | Common Stock, Par Value $0.0001 Per Share | 7,486 | USD — | USD — | SEC 申报 ↗ |
| 2026-07-20 | Musfeldt Brian | 卖出 (S) | Common Stock, Par Value $0.0001 Per Share | 996 | USD 6.11 | USD 6,086 | SEC 申报 ↗ |
| 2026-07-17 | Musfeldt Brian | 期权行权/转换 (M) | Common Stock, Par Value $0.0001 Per Share | 3,375 | USD 6.26 | USD 21,128 | SEC 申报 ↗ |
| 2026-07-02 | Tappin Matthew | 卖出 (S) | Common Stock, Par Value $0.0001 Per Share | 996 | USD 7.85 | USD 7,819 | SEC 申报 ↗ |
| 2026-07-02 | Narayanan Arun | 卖出 (S) | Common Stock, Par Value $0.0001 Per Share | 1,996 | USD 7.85 | USD 15,669 | SEC 申报 ↗ |
| 2026-07-02 | Laureles Saul R. | 卖出 (S) | Common Stock, Par Value $0.0001 Per Share | 675 | USD 7.85 | USD 5,299 | SEC 申报 ↗ |
| 2026-07-02 | Carlson Michael James | 卖出 (S) | Common Stock, Par Value $0.0001 Per Share | 1,347 | USD 7.85 | USD 10,574 | SEC 申报 ↗ |
| 2026-06-30 | Tappin Matthew | 期权行权/转换 (M) | Common Stock, Par Value $0.0001 Per Share | 7,750 | USD 7.81 | USD 60,528 | SEC 申报 ↗ |
| 2026-06-30 | Narayanan Arun | 期权行权/转换 (M) | Common Stock, Par Value $0.0001 Per Share | 8,125 | USD 7.81 | USD 63,456 | SEC 申报 ↗ |
| 2026-06-30 | Laureles Saul R. | 期权行权/转换 (M) | Common Stock, Par Value $0.0001 Per Share | 7,750 | USD 7.81 | USD 60,528 | SEC 申报 ↗ |
| 2026-06-30 | Carlson Michael James | 期权行权/转换 (M) | Common Stock, Par Value $0.0001 Per Share | 7,750 | USD 7.81 | USD 60,528 | SEC 申报 ↗ |
| 2026-03-11 | Tappin Matthew | 卖出 (S) | Common Stock, Par Value $0.0001 Per Share | 402 | USD 10.83 | USD 4,354 | SEC 申报 ↗ |
| 2026-03-10 | Tappin Matthew | 卖出 (S) | Common Stock, Par Value $0.0001 Per Share | 655 | USD 11.12 | USD 7,284 | SEC 申报 ↗ |
| 2026-03-10 | Narayanan Arun | 卖出 (S) | Common Stock, Par Value $0.0001 Per Share | 5,145 | USD 11.12 | USD 57,212 | SEC 申报 ↗ |
| 2026-03-10 | Laureles Saul R. | 卖出 (S) | Common Stock, Par Value $0.0001 Per Share | 942 | USD 11.12 | USD 10,475 | SEC 申报 ↗ |
| 2026-03-10 | Carlson Michael James | 卖出 (S) | Common Stock, Par Value $0.0001 Per Share | 2,079 | USD 11.12 | USD 23,118 | SEC 申报 ↗ |
| 2026-03-07 | Tappin Matthew | 期权行权/转换 (M) | Common Stock, Par Value $0.0001 Per Share | 1,458 | USD — | USD — | SEC 申报 ↗ |
| 2026-03-07 | Narayanan Arun | 期权行权/转换 (M) | Common Stock, Par Value $0.0001 Per Share | 18,125 | USD — | USD — | SEC 申报 ↗ |
| 2026-03-07 | Laureles Saul R. | 期权行权/转换 (M) | Common Stock, Par Value $0.0001 Per Share | 2,916 | USD — | USD — | SEC 申报 ↗ |
| 2026-03-07 | Carlson Michael James | 期权行权/转换 (M) | Common Stock, Par Value $0.0001 Per Share | 3,541 | USD — | USD — | SEC 申报 ↗ |
| 2026-03-04 | Tappin Matthew | 卖出 (S) | Common Stock, Par Value $0.0001 Per Share | 185 | USD 10.00 | USD 1,850 | SEC 申报 ↗ |
| 2026-03-03 | Tappin Matthew | 卖出 (S) | Common Stock, Par Value $0.0001 Per Share | 300 | USD 9.67 | USD 2,901 | 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 | STEM |
| CIK | 0001758766 |
| 行业 | Technology |
| 细分行业 | Utilities—Renewable Yahoo Finance |
| SEC SIC | 7373 Services-Computer Integrated Systems Design |
| 交易所 | NYSE |
数据覆盖
| 本地 Form 4 历史 | 411 transaction lines from 2021-04-28 to 2026-09-29 11 P purchase lines · 189 S sale lines · 211 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.