美国 · SEC FORM 4
Iridium Communications Inc.
IRDM · Nasdaq · CIK 0001418819 · Communication Services · Telecom Services
内部人信号
0 qualifying P purchase groups
当前 180 天评分窗口
48 同一窗口内观察到的 Form 4 交易行
11 sales · 37 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; 11 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: 2025-10-30 · DESCH MATTHEW J.
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
- 3,368,663
- 上期报告
- 3,400,564
- 日均成交量
- 1,371,156
- 回补天数
- 2.5
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 |
|---|---|---|---|---|---|---|---|
| 2025-10-30 | DESCH MATTHEW J | 买入 (P) | Common Stock | 20,000 | USD 17.33 | USD 346,600 | SEC 申报 ↗ |
| 2025-10-28 | NIEHAUS ROBERT H | 买入 (P) | Common Stock | 30,000 | USD 17.49 | USD 524,700 | SEC 申报 ↗ |
| 2023-11-20 | DESCH MATTHEW J | 买入 (P) | Common Stock | 28,000 | USD 37.01 | USD 1,036,280 | SEC 申报 ↗ |
| 2021-06-07 | FRAZIER LEON ANTHONY | 买入 (P) | Common Stock | 2,600 | USD 37.26 | USD 96,876 | SEC 申报 ↗ |
Form 4 申报证据
122 transaction lines in the latest 365-day window; 909 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-09-30 | YEANEY JACQUELINE E | 奖励／授予 (A) | Common Stock | 34 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-30 | Shivanandan Monique S. | 奖励／授予 (A) | Common Stock | 50 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-30 | Sears Kay | 奖励／授予 (A) | Common Stock | 34 | USD 0.00 | USD 0 | 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 |
|---|---|---|---|---|---|---|---|
| 2026-09-30 | YEANEY JACQUELINE E | 奖励／授予 (A) | Common Stock | 34 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-30 | Shivanandan Monique S. | 奖励／授予 (A) | Common Stock | 50 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-30 | Sears Kay | 奖励／授予 (A) | Common Stock | 34 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-30 | Olson Eric T | 奖励／授予 (A) | Common Stock | 442 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-30 | NIEHAUS ROBERT H | 奖励／授予 (A) | Common Stock( | 56 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-30 | FRAZIER LEON ANTHONY | 奖励／授予 (A) | Common Stock | 106 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-30 | FITZPATRICK THOMAS | 奖励／授予 (A) | Common Stock | 56 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-30 | Canfield Thomas C | 奖励／授予 (A) | Common Stock | 734 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-30 | Alterman Louis M | 奖励／授予 (A) | Common Stock | 43 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-15 | Last Timothy James | 卖出 (S) | Common Stock | 5,769 | USD 46.35 | USD 267,393 | SEC 申报 ↗ |
| 2026-09-03 | Last Timothy James | 卖出 (S) | Common Stock | 2,013 | USD 47.36 | USD 95,336 | SEC 申报 ↗ |
| 2026-09-01 | Scheimreif Scott | 代扣税 (F) | Common Stock | 2,207 | USD 46.98 | USD 103,685 | SEC 申报 ↗ |
| 2026-09-01 | O'Neill Vincent James | 代扣税 (F) | Common Stock | 1,461 | USD 46.98 | USD 68,638 | SEC 申报 ↗ |
| 2026-09-01 | Morgan Kathleen A. | 代扣税 (F) | Common Stock | 2,053 | USD 46.98 | USD 96,450 | SEC 申报 ↗ |
| 2026-09-01 | McBride Suzanne E. | 代扣税 (F) | Common Stock | 3,623 | USD 46.98 | USD 170,209 | SEC 申报 ↗ |
| 2026-09-01 | Last Timothy James | 代扣税 (F) | Common Stock | 1,501 | USD 46.98 | USD 70,517 | SEC 申报 ↗ |
| 2026-09-01 | Kapalka Timothy | 代扣税 (F) | Common Stock | 693 | USD 46.98 | USD 32,557 | SEC 申报 ↗ |
| 2026-09-01 | DESCH MATTHEW J | 代扣税 (F) | Common Stock | 9,583 | USD 46.98 | USD 450,209 | SEC 申报 ↗ |
| 2026-08-20 | McBride Suzanne E. | 赠与 (G) | Common Stock | 17,403 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-18 | FITZPATRICK THOMAS | 卖出 (S) | Common Stock | 15,046 | USD 49.20 | USD 740,263 | SEC 申报 ↗ |
| 2026-08-17 | Olson Eric T | 卖出 (S) | Common Stock | 8,000 | USD 50.61 | USD 404,880 | SEC 申报 ↗ |
| 2026-08-17 | NIEHAUS ROBERT H | 赠与 (G) | Common Stock | 50,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-17 | Morgan Kathleen A. | 卖出 (S) | Common Stock | 33,192 | USD 50.35 | USD 1,671,163 | SEC 申报 ↗ |
| 2026-08-17 | McBride Suzanne E. | 卖出 (S) | Common Stock | 85,454 | USD 50.28 | USD 4,296,627 | SEC 申报 ↗ |
| 2026-08-17 | Last Timothy James | 卖出 (S) | Common Stock | 19,521 | USD 50.34 | USD 982,767 | SEC 申报 ↗ |
| 2026-08-17 | Kapalka Timothy | 卖出 (S) | Common Stock | 13,473 | USD 50.51 | USD 680,521 | SEC 申报 ↗ |
| 2026-08-17 | FITZPATRICK THOMAS | 卖出 (S) | Common Stock | 209,233 | USD 50.22 | USD 10,507,681 | SEC 申报 ↗ |
| 2026-07-10 | Thoma Donald Lee | 奖励／授予 (A) | Common Stock | 41,949 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-30 | YEANEY JACQUELINE E | 奖励／授予 (A) | Common Stock | 30 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-30 | Shivanandan Monique S. | 奖励／授予 (A) | Common Stock | 44 | 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 | IRDM |
| CIK | 0001418819 |
| 行业 | Communication Services |
| 细分行业 | Telecom Services Yahoo Finance |
| SEC SIC | 4899 Communications Services, NEC |
| 交易所 | Nasdaq |
数据覆盖
| 本地 Form 4 历史 | 909 transaction lines from 2020-01-06 to 2026-09-30 4 P purchase lines · 140 S sale lines · 765 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.