美国 · SEC FORM 4
Bridgeline Digital, Inc.
BLIN · Nasdaq · CIK 0001378590 · Technology · Software—Infrastructure
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。
内部人活动时间轴
当前 180 天窗口内没有 Form 4 交易事件。
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: 2026-03-10 · Kahn Roger E..
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
- 23,615
- 上期报告
- 43,646
- 日均成交量
- 17,445
- 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
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 |
|---|---|---|---|---|---|---|---|
| 2026-03-10 | Kahn Roger E. | 买入 (P) | Common Stock | 10,000 | USD 0.93 | USD 9,300 | SEC 申报 ↗ |
| 2026-03-03 | Ketslakh Michael | 买入 (P) | Common Stock | 4,472 | USD 0.85 | USD 3,801 | SEC 申报 ↗ |
| 2026-03-02 | Ketslakh Michael | 买入 (P) | Common Stock | 2,487 | USD 0.85 | USD 2,114 | SEC 申报 ↗ |
| 2026-02-25 | Ketslakh Michael | 买入 (P) | Common Stock | 10,647 | USD 0.85 | USD 9,050 | SEC 申报 ↗ |
| 2026-02-24 | Ketslakh Michael | 买入 (P) | Common Stock | 2,394 | USD 0.85 | USD 2,035 | SEC 申报 ↗ |
| 2026-02-19 | Ketslakh Michael | 买入 (P) | Common Stock | 1,353 | USD 0.85 | USD 1,150 | SEC 申报 ↗ |
| 2026-02-19 | Kahn Roger E. | 买入 (P) | Common Stock | 5,000 | USD 0.85 | USD 4,250 | SEC 申报 ↗ |
| 2026-02-18 | Kahn Roger E. | 买入 (P) | Common Stock | 14,000 | USD 0.82 | USD 11,480 | SEC 申报 ↗ |
| 2026-02-17 | Kahn Roger E. | 买入 (P) | Common Stock | 35,301 | USD 0.75 | USD 26,476 | SEC 申报 ↗ |
| 2025-08-26 | Kahn Roger E. | 买入 (P) | Common Stock | 39,500 | USD 1.38 | USD 54,510 | SEC 申报 ↗ |
| 2025-06-20 | Kahn Roger E. | 买入 (P) | Common Stock | 15,000 | USD 1.50 | USD 22,500 | SEC 申报 ↗ |
| 2025-05-27 | Kahn Roger E. | 买入 (P) | Common Stock | 48,600 | USD 1.53 | USD 74,394 | SEC 申报 ↗ |
| 2025-05-23 | Kahn Roger E. | 买入 (P) | Common Stock | 1,000 | USD 1.55 | USD 1,550 | SEC 申报 ↗ |
| 2025-05-22 | Kahn Roger E. | 买入 (P) | Common Stock | 50,500 | USD 1.58 | USD 79,647 | SEC 申报 ↗ |
| 2025-03-26 | Ketslakh Michael | 买入 (P) | Common Stock (BLIN) | 394,736 | USD 1.52 | USD 599,999 | SEC 申报 ↗ |
Form 4 申报证据
18 transaction lines in the latest 365-day window; 109 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-03-10 | Kahn Roger E. | 买入 (P) | Common Stock | 10,000 | USD 0.93 | USD 9,300 | SEC 申报 ↗ |
| 2026-03-03 | Ketslakh Michael | 买入 (P) | Common Stock | 4,472 | USD 0.85 | USD 3,801 | SEC 申报 ↗ |
| 2026-03-02 | Ketslakh Michael | 买入 (P) | Common Stock | 2,487 | USD 0.85 | USD 2,114 | SEC 申报 ↗ |
展开近期 Form 4 证据 (18 grouped rows)
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-03-10 | Kahn Roger E. | 买入 (P) | Common Stock | 10,000 | USD 0.93 | USD 9,300 | SEC 申报 ↗ |
| 2026-03-03 | Ketslakh Michael | 买入 (P) | Common Stock | 4,472 | USD 0.85 | USD 3,801 | SEC 申报 ↗ |
| 2026-03-02 | Ketslakh Michael | 买入 (P) | Common Stock | 2,487 | USD 0.85 | USD 2,114 | SEC 申报 ↗ |
| 2026-02-25 | Ketslakh Michael | 买入 (P) | Common Stock | 10,647 | USD 0.85 | USD 9,050 | SEC 申报 ↗ |
| 2026-02-24 | Ketslakh Michael | 买入 (P) | Common Stock | 2,394 | USD 0.85 | USD 2,035 | SEC 申报 ↗ |
| 2026-02-19 | Ketslakh Michael | 买入 (P) | Common Stock | 1,353 | USD 0.85 | USD 1,150 | SEC 申报 ↗ |
| 2026-02-19 | Kahn Roger E. | 买入 (P) | Common Stock | 5,000 | USD 0.85 | USD 4,250 | SEC 申报 ↗ |
| 2026-02-18 | Kahn Roger E. | 买入 (P) | Common Stock | 14,000 | USD 0.82 | USD 11,480 | SEC 申报 ↗ |
| 2026-02-17 | Kahn Roger E. | 买入 (P) | Common Stock | 35,301 | USD 0.75 | USD 26,476 | SEC 申报 ↗ |
| 2026-01-30 | Ross Brandon | 代扣税 (F) | Common Stock | 7,583 | USD 0.82 | USD 6,218 | SEC 申报 ↗ |
| 2026-01-30 | Ross Brandon | 奖励／授予 (A) | Common Stock | 22,500 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-01-30 | Ketslakh Michael | 奖励／授予 (A) | Common Stock | 22,500 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-01-30 | KAHN JONI | 代扣税 (F) | Common Stock | 7,252 | USD 0.82 | USD 5,947 | SEC 申报 ↗ |
| 2026-01-30 | KAHN JONI | 奖励／授予 (A) | Common Stock | 22,500 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-01-30 | Galaznik Kenneth | 奖励／授予 (A) | Common Stock | 22,500 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-01-30 | Kahn Roger E. | 奖励／授予 (A) | Common Stock | 300,000 | USD 0.82 | USD 246,000 | SEC 申报 ↗ |
| 2025-12-30 | Kahn Roger E. | 期权行权／转换 (M) | Common Stock | 1,000 | USD 0.81 | USD 810 | SEC 申报 ↗ |
| 2025-12-30 | Kahn Roger E. | 代扣税 (F) | Common Stock | 685 | USD 0.90 | USD 616 | 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 | BLIN |
| CIK | 0001378590 |
| 行业 | Technology |
| 细分行业 | Software—Infrastructure Yahoo Finance |
| SEC SIC | 7372 Services-Prepackaged Software |
| 交易所 | Nasdaq |
数据覆盖
| 本地 Form 4 历史 | 109 transaction lines from 2020-05-20 to 2026-03-10 84 P purchase lines · 0 S sale lines · 25 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.