美国 · SEC FORM 4
INNOVATIVE SOLUTIONS & SUPPORT INC
ISSC · Nasdaq · CIK 0000836690 · Technology · Aerospace & Defense
内部人信号
当前没有活跃买入信号
0 qualifying P purchase groups
当前 180 天评分窗口
9 同一窗口内观察到的 Form 4 交易行
0 sales · 9 期权、代扣税、授予、赠与或其他交易行
最近一次合资格买入2024-08-15 · BRESSNER GLEN R · $27.3K
为什么没有活跃信号？
买入活动无
近期买入无
近期卖出无
买入信号状态未激活
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。
Cluster未计算
买入规模未计算
角色未计算
近期性未计算
确信度未计算
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。
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。
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。
AprMayJunJulAugSepOct
DiGiovanni JeffreyChief Financial Officer
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BRESSNER GLEN RDirector
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Askarpour ShahramChief Executive Officer
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● 买入▼ 卖出○ 其他
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信号历史
暂无已记录的活跃信号快照
Scores are archived only when the company qualifies for a published US buy-signal snapshot. 最近一次合资格买入: 2024-08-15 · BRESSNER GLEN R.
近期 Form 4 活动
0买入
0卖出
29其他 Form 4 交易行
27SEC 申报 · 365天
买入0 qualifying P line(s) · 180 days
卖出0 sale line(s) · 仅供背景
其他9 exercise / withholding / award / gift / other lines
10b5-1／计划交易Not assessed
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
FINRA 报告中没有该股票代码的空头余额。
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 |
|---|---|---|---|---|---|---|---|
| 2024-08-15 | BRESSNER GLEN R | 买入 (P) | Common Stock | 4,000 | USD 6.83 | USD 27,320 | SEC 申报 ↗ |
| 2024-08-14 | BRESSNER GLEN R | 买入 (P) | Common Stock | 1,000 | USD 6.71 | USD 6,710 | SEC 申报 ↗ |
| 2024-08-13 | BRESSNER GLEN R | 买入 (P) | Common Stock | 5,000 | USD 6.53 | USD 32,650 | SEC 申报 ↗ |
| 2024-05-22 | BRESSNER GLEN R | 买入 (P) | Common Stock | 2,109 | USD 5.63 | USD 11,874 | SEC 申报 ↗ |
| 2024-05-21 | BRESSNER GLEN R | 买入 (P) | Common Stock | 12,891 | USD 5.55 | USD 71,545 | SEC 申报 ↗ |
| 2023-09-08 | BRESSNER GLEN R | 买入 (P) | Common Stock | 10,000 | USD 7.85 | USD 78,500 | SEC 申报 ↗ |
| 2023-05-18 | BRESSNER GLEN R | 买入 (P) | Common Stock | 1,742 | USD 8.10 | USD 14,110 | SEC 申报 ↗ |
| 2023-05-18 | BRESSNER GLEN R | 买入 (P) | Common Stock | 1,319 | USD 7.15 | USD 9,431 | SEC 申报 ↗ |
| 2023-05-16 | BRESSNER GLEN R | 买入 (P) | Common Stock | 1,319 | USD 7.21 | USD 9,510 | SEC 申报 ↗ |
| 2023-05-15 | BRESSNER GLEN R | 买入 (P) | Common Stock | 3,681 | USD 7.15 | USD 26,319 | SEC 申报 ↗ |
| 2023-03-29 | Harborne Christopher | 买入 (P) | Common Stock, par value $0.001 per share | 6,506 | USD 7.50 | USD 48,795 | SEC 申报 ↗ |
| 2023-03-24 | Harborne Christopher | 买入 (P) | Common Stock, par value $0.001 per share | 11,294 | USD 7.40 | USD 83,576 | SEC 申报 ↗ |
| 2023-03-23 | Harborne Christopher | 买入 (P) | Common Stock, par value $0.001 per share | 5,730 | USD 7.75 | USD 44,408 | SEC 申报 ↗ |
| 2023-03-21 | Harborne Christopher | 买入 (P) | Common Stock, par value $0.001 per share | 7,104 | USD 7.75 | USD 55,056 | SEC 申报 ↗ |
| 2023-03-20 | Harborne Christopher | 买入 (P) | Common Stock, par value $0.001 per share | 12,856 | USD 7.74 | USD 99,505 | SEC 申报 ↗ |
Form 4 申报证据
29 transaction lines in the latest 365-day window; 229 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 | DiGiovanni Jeffrey | 代扣税 (F) | Common Stock | 911 | USD 18.57 | USD 16,917 | SEC 申报 ↗ |
| 2026-08-31 | DiGiovanni Jeffrey | 代扣税 (F) | Common Stock | 480 | USD 19.00 | USD 9,120 | SEC 申报 ↗ |
| 2026-08-31 | BRESSNER GLEN R | 奖励／授予 (A) | Common Stock | 2,500 | USD 19.69 | USD 49,225 | SEC 申报 ↗ |
展开近期 Form 4 证据 (29 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 | DiGiovanni Jeffrey | 代扣税 (F) | Common Stock | 911 | USD 18.57 | USD 16,917 | SEC 申报 ↗ |
| 2026-08-31 | DiGiovanni Jeffrey | 代扣税 (F) | Common Stock | 480 | USD 19.00 | USD 9,120 | SEC 申报 ↗ |
| 2026-08-31 | BRESSNER GLEN R | 奖励／授予 (A) | Common Stock | 2,500 | USD 19.69 | USD 49,225 | SEC 申报 ↗ |
| 2026-08-31 | Askarpour Shahram | 代扣税 (F) | Common Stock | 1,159 | USD 19.00 | USD 22,021 | SEC 申报 ↗ |
| 2026-07-08 | DiGiovanni Jeffrey | 代扣税 (F) | Common Stock | 749 | USD 18.31 | USD 13,714 | SEC 申报 ↗ |
| 2026-06-30 | DiGiovanni Jeffrey | 代扣税 (F) | Common Stock | 910 | USD 18.00 | USD 16,380 | SEC 申报 ↗ |
| 2026-05-20 | BRESSNER GLEN R | 奖励／授予 (A) | Common Stock | 6,300 | USD 15.93 | USD 100,359 | SEC 申报 ↗ |
| 2026-05-18 | DiGiovanni Jeffrey | 代扣税 (F) | Common Stock | 474 | USD 16.26 | USD 7,707 | SEC 申报 ↗ |
| 2026-05-18 | Askarpour Shahram | 代扣税 (F) | Common Stock | 906 | USD 16.26 | USD 14,732 | SEC 申报 ↗ |
| 2026-04-16 | Silfen Richard A | 奖励／授予 (A) | Restricted Stock Units | 5,618 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-16 | Devine Denise L | D (D) | Restricted Stock Units | 5,403 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-16 | Devine Denise L | 奖励／授予 (A) | Restricted Stock Units | 5,618 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-16 | Dean Garry C. | 奖励／授予 (A) | Restricted Stock Units | 5,618 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-16 | Carolin Roger Anthony | 奖励／授予 (A) | Restricted Stock Units | 5,618 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-16 | Belland Stephen L | 奖励／授予 (A) | Restricted Stock Units | 5,618 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-16 | BRESSNER GLEN R | 奖励／授予 (A) | Restricted Stock Units | 5,618 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-08 | DiGiovanni Jeffrey | 代扣税 (F) | Common Stock | 765 | USD 23.02 | USD 17,610 | SEC 申报 ↗ |
| 2026-02-22 | Askarpour Shahram | 代扣税 (F) | Common Stock | 2,876 | USD 24.32 | USD 69,944 | SEC 申报 ↗ |
| 2026-02-18 | DiGiovanni Jeffrey | 代扣税 (F) | Common Stock | 2,172 | USD 23.52 | USD 51,085 | SEC 申报 ↗ |
| 2026-02-18 | Askarpour Shahram | 代扣税 (F) | Common Stock | 3,625 | USD 23.52 | USD 85,260 | SEC 申报 ↗ |
| 2026-02-17 | Silfen Richard A | 奖励／授予 (A) | Restricted Stock Units | 1,890 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-17 | DiGiovanni Jeffrey | 奖励／授予 (A) | Restricted Stock Units | 9,455 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-17 | Askarpour Shahram | 奖励／授予 (A) | Restricted Stock Units | 20,171 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-01-13 | DiGiovanni Jeffrey | 代扣税 (F) | Common Stock | 868 | USD 18.80 | USD 16,318 | SEC 申报 ↗ |
| 2026-01-11 | Askarpour Shahram | 代扣税 (F) | Common Stock | 2,128 | USD 18.41 | USD 39,176 | SEC 申报 ↗ |
| 2025-12-31 | DiGiovanni Jeffrey | 代扣税 (F) | Common Stock | 1,000 | USD 18.94 | USD 18,940 | SEC 申报 ↗ |
| 2025-11-20 | Askarpour Shahram | 期权行权／转换 (M) | Common Stock | 201,000 | USD — | USD — | SEC 申报 ↗ |
| 2025-11-20 | Askarpour Shahram | 代扣税 (F) | Common Stock | 87,918 | USD 8.42 | USD 740,270 | SEC 申报 ↗ |
| 2025-11-20 | Askarpour Shahram | 期权行权／转换 (M) | Common Stock | 201,000 | USD — | USD — | 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 | 2026-10-19 |
|---|---|
| 排名版本 | US-v1.2 |
| 数据质量 | PASS ELIGIBLE · — |
| 股票代码 | ISSC |
| CIK | 0000836690 |
| 行业 | Technology |
| 细分行业 | Aerospace & Defense Yahoo Finance |
| SEC SIC | 7371 Services-Computer Programming Services |
| 交易所 | Nasdaq |
数据覆盖
| 本地 Form 4 历史 | 229 transaction lines from 2020-01-02 to 2026-09-30 55 P purchase lines · 92 S sale lines · 82 other lines |
|---|---|
| SEC 公司申报 | 打开 SEC 申报 ↗ |
Local ledger as of 2026-10-19. Mapping status is an audit field and does not erase SEC filing evidence.