美国 · SEC FORM 4
Data Storage Corp
DTST · Nasdaq · CIK 0001419951 · Technology · Information Technology Services
内部人信号
0 qualifying P purchase groups
当前 180 天评分窗口
25 同一窗口内观察到的 Form 4 交易行
7 sales · 18 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; 4 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.—
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
- 44,847
- 上期报告
- 3,511
- 日均成交量
- 32,318
- 回补天数
- 1.4
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
本地 Form 4 历史中没有合资格的代码 P 股票买入。
Form 4 申报证据
85 transaction lines in the latest 365-day window; 230 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-09-11 | Kempster Thomas | 卖出 (S) | Common Stock | 3,500 | USD 2.93 | USD 10,255 | SEC 申报 ↗ |
| 2026-09-11 | Mitchell Uwayne A. | 卖出 (S) | Common Stock | 3,000 | USD 2.95 | USD 8,850 | SEC 申报 ↗ |
| 2026-09-10 | Stein Clifford | 卖出 (S) | Common Stock | 3,991 | USD 3.05 | USD 12,173 | 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 |
|---|---|---|---|---|---|---|---|
| 2026-09-11 | Kempster Thomas | 卖出 (S) | Common Stock | 3,500 | USD 2.93 | USD 10,255 | SEC 申报 ↗ |
| 2026-09-11 | Mitchell Uwayne A. | 卖出 (S) | Common Stock | 3,000 | USD 2.95 | USD 8,850 | SEC 申报 ↗ |
| 2026-09-10 | Stein Clifford | 卖出 (S) | Common Stock | 3,991 | USD 3.05 | USD 12,173 | SEC 申报 ↗ |
| 2026-09-10 | Argen John | 卖出 (S) | Common Stock | 3,000 | USD 2.97 | USD 8,910 | SEC 申报 ↗ |
| 2026-09-02 | Stein Clifford | 期权行权／转换 (M) | Common Stock | 10,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-02 | Stein Clifford | 奖励／授予 (A) | Common Stock | 12,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-02 | Stallone Nancy | 期权行权／转换 (M) | Common Stock | 10,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-02 | Stallone Nancy | 奖励／授予 (A) | Common Stock | 12,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-02 | Schwartz Harold J | 期权行权／转换 (M) | Common Stock | 10,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-02 | Schwartz Harold J | 奖励／授予 (A) | Common Stock | 12,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-02 | Mitchell Uwayne A. | 期权行权／转换 (M) | Common Stock | 10,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-02 | Mitchell Uwayne A. | 奖励／授予 (A) | Common Stock | 12,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-02 | Maglione Lawrence A. | 期权行权／转换 (M) | Common Stock | 10,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-02 | Maglione Lawrence A. | 奖励／授予 (A) | Common Stock | 12,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-02 | Kempster Thomas | 期权行权／转换 (M) | Common Stock | 10,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-02 | Kempster Thomas | 奖励／授予 (A) | Common Stock | 12,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-02 | Grover Matthew | 期权行权／转换 (M) | Common Stock | 10,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-02 | Grover Matthew | 奖励／授予 (A) | Common Stock | 12,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-02 | Correll Todd A. | 期权行权／转换 (M) | Common Stock | 10,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-02 | Correll Todd A. | 奖励／授予 (A) | Common Stock | 12,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-02 | Argen John | 期权行权／转换 (M) | Common Stock | 10,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-02 | Argen John | 奖励／授予 (A) | Common Stock | 12,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-26 | Piluso Charles M. | 卖出 (S) | Common Stock | 32,610 | USD 3.82 | USD 124,570 | SEC 申报 ↗ |
| 2026-05-22 | Piluso Charles M. | 卖出 (S) | Common Stock | 41,793 | USD 3.82 | USD 159,649 | SEC 申报 ↗ |
| 2026-05-21 | Piluso Charles M. | 卖出 (S) | Common Stock | 12,555 | USD 3.91 | USD 49,090 | SEC 申报 ↗ |
| 2026-02-13 | Piluso Charles M. | 奖励／授予 (A) | Common Stock | 60,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-13 | Panagiotakos Christos | 奖励／授予 (A) | Common Stock | 60,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-09 | Piluso Charles M. | 奖励／授予 (A) | Common Stock | 160,600 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-09 | Piluso Charles M. | 奖励／授予 (A) | Common Stock | 160,600 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-01-14 | Stein Clifford | D (D) | Common Stock | 280,850 | USD 5.20 | USD 1,460,420 | 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 | DTST |
| CIK | 0001419951 |
| 行业 | Technology |
| 细分行业 | Information Technology Services Yahoo Finance |
| SEC SIC | 7374 Services-Computer Processing & Data Preparation |
| 交易所 | Nasdaq |
数据覆盖
| 本地 Form 4 历史 | 230 transaction lines from 2022-02-15 to 2026-09-11 0 P purchase lines · 30 S sale lines · 200 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.