美国 · SEC FORM 4
MESA LABORATORIES INC /CO/
MLAB · Nasdaq · CIK 0000724004 · Technology · Scientific & Technical Instruments
内部人信号
2 qualifying P purchase groups
当前 180 天评分窗口
27 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.
买方广度与集中度
Roles in the peak window: Director, President and CEO. Concentration uses priced qualifying P lines only and does not change the saved score.
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: 2026-08-13 · Kadia Siddhartha.
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
- 447,048
- 上期报告
- 403,559
- 日均成交量
- 120,938
- 回补天数
- 3.7
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 |
|---|---|---|---|---|---|---|---|
| 2026-08-13 | Tripeny R Tony | 买入 (P) | Common Stock | 900 | USD 113.69 | USD 102,321 | SEC 申报 ↗ |
| 2026-08-13 | Kadia Siddhartha | 买入 (P) | Common Stock | 7,093 | USD 112.80 | USD 800,090 | SEC 申报 ↗ |
| 2026-03-10 | Tripeny R Tony | 买入 (P) | Common Stock | 1,315 | USD 76.00 | USD 99,940 | SEC 申报 ↗ |
| 2026-03-10 | Ladiwala Shiraz Shabanali | 买入 (P) | Common Stock | 3,500 | USD 72.23 | USD 252,805 | SEC 申报 ↗ |
| 2026-03-10 | Capone Mark Christopher | 买入 (P) | Common Stock | 1,301 | USD 76.35 | USD 99,331 | SEC 申报 ↗ |
| 2022-08-09 | Tripeny R Tony | 买入 (P) | Common Stock | 500 | USD 200.00 | USD 100,000 | SEC 申报 ↗ |
Form 4 申报证据
32 transaction lines in the latest 365-day window; 423 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-08-15 | Tripeny R Tony | 期权行权／转换 (M) | Common Stock | 2,784 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-15 | Sullivan John James | 期权行权／转换 (M) | Common Stock | 2,784 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-15 | Ladiwala Shiraz Shabanali | 期权行权／转换 (M) | Common Stock | 3,810 | USD 0.00 | USD 0 | SEC 申报 ↗ |
展开近期 Form 4 证据 (28 grouped rows)
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-08-15 | Tripeny R Tony | 期权行权／转换 (M) | Common Stock | 2,784 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-15 | Sullivan John James | 期权行权／转换 (M) | Common Stock | 2,784 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-15 | Ladiwala Shiraz Shabanali | 期权行权／转换 (M) | Common Stock | 3,810 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-15 | Hall Shannon | 期权行权／转换 (M) | Common Stock | 2,784 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-15 | Capone Mark Christopher | 期权行权／转换 (M) | Common Stock | 2,784 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-15 | Alltoft Jennifer Sadie | 期权行权／转换 (M) | Common Stock | 2,784 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-13 | Tripeny R Tony | 买入 (P) | Common Stock | 900 | USD 113.69 | USD 102,321 | SEC 申报 ↗ |
| 2026-08-13 | Sullivan John James | 卖出 (S) | Common Stock | 7,093 | USD 112.80 | USD 800,090 | SEC 申报 ↗ |
| 2026-08-13 | Kadia Siddhartha | 买入 (P) | Common Stock | 7,093 | USD 112.80 | USD 800,090 | SEC 申报 ↗ |
| 2026-06-22 | Sakys John | 卖出 (S) | Common Stock | 2,827 | USD 89.50 | USD 253,016 | SEC 申报 ↗ |
| 2026-06-22 | Crennen Lyndsey Elizabeth | 卖出 (S) | Common Stock | 442 | USD 89.50 | USD 39,559 | SEC 申报 ↗ |
| 2026-06-22 | Archbold Brian David | 卖出 (S) | Common Stock | 2,516 | USD 89.50 | USD 225,182 | SEC 申报 ↗ |
| 2026-06-18 | Sakys John | 期权行权／转换 (M) | Common Stock | 3,792 | USD 95.10 | USD 360,619 | SEC 申报 ↗ |
| 2026-06-18 | Sakys John | 奖励／授予 (A) | Common Stock | 2,282 | USD 95.10 | USD 217,018 | SEC 申报 ↗ |
| 2026-06-18 | Crennen Lyndsey Elizabeth | 期权行权／转换 (M) | Common Stock | 726 | USD 95.10 | USD 69,043 | SEC 申报 ↗ |
| 2026-06-18 | Crennen Lyndsey Elizabeth | 奖励／授予 (A) | Common Stock | 263 | USD 95.10 | USD 25,011 | SEC 申报 ↗ |
| 2026-06-18 | Archbold Brian David | 期权行权／转换 (M) | Common Stock | 3,324 | USD 95.10 | USD 316,112 | SEC 申报 ↗ |
| 2026-06-18 | Archbold Brian David | 奖励／授予 (A) | Common Stock | 1,859 | USD 95.10 | USD 176,791 | SEC 申报 ↗ |
| 2026-06-16 | Sakys John | 卖出 (S) | Common Stock | 1,223 | USD 101.27 | USD 123,853 | SEC 申报 ↗ |
| 2026-06-16 | Crennen Lyndsey Elizabeth | 卖出 (S) | Common Stock | 118 | USD 101.27 | USD 11,950 | SEC 申报 ↗ |
| 2026-06-16 | Archbold Brian David | 卖出 (S) | Common Stock | 1,151 | USD 101.27 | USD 116,562 | SEC 申报 ↗ |
| 2026-06-15 | Sakys John | 期权行权／转换 (M) | Common Stock | 2,717 | USD 104.08 | USD 282,785 | SEC 申报 ↗ |
| 2026-06-15 | Archbold Brian David | 期权行权／转换 (M) | Common Stock | 2,454 | USD 104.08 | USD 255,412 | SEC 申报 ↗ |
| 2026-03-10 | Tripeny R Tony | 买入 (P) | Common Stock | 1,315 | USD 76.00 | USD 99,940 | SEC 申报 ↗ |
| 2026-03-10 | Ladiwala Shiraz Shabanali | 买入 (P) | Common Stock | 3,500 | USD 72.23 | USD 252,805 | SEC 申报 ↗ |
| 2026-03-10 | Capone Mark Christopher | 买入 (P) | Common Stock | 1,301 | USD 76.35 | USD 99,331 | SEC 申报 ↗ |
| 2025-12-02 | Sullivan John James | 赠与 (G) | Common Stock | 2,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2025-10-27 | Owens Gary M | 期权行权／转换 (M) | Common Stock | 11,558 | 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 | 2026-10-18 |
|---|---|
| 排名版本 | US-v1.2 |
| 数据质量 | PASS ELIGIBLE · — |
| 股票代码 | MLAB |
| CIK | 0000724004 |
| 行业 | Technology |
| 细分行业 | Scientific & Technical Instruments Yahoo Finance |
| SEC SIC | 3823 Industrial Instruments For Measurement, Display, and Control |
| 交易所 | Nasdaq |
数据覆盖
| 本地 Form 4 历史 | 423 transaction lines from 2020-02-11 to 2026-08-15 6 P purchase lines · 135 S sale lines · 282 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.