BMRA
BIOMERICA INC
-0.01 (-0.43%)2.36USD33.1K成交股數10.8M市值–本益比(近四季)2.4股價營收比-11.8%營收年增(近四季)–下次財報
內部人交易 SEC Form 4 · 董事、高階主管與持股 10% 以上股東 · 交易後兩個營業日內申報
買賣點與股價近一年
● 公開市場買進 · ● 公開市場賣出 · 空心 = 10b5-1 預設計畫(事先排程,不代表當下看法)。近一年,只畫 P / S 兩種代碼。
統計
| 近 90 天 買進筆數 · 金額 · 人數 | 5 · 158K · 5 |
|---|---|
| 近 90 天 賣出筆數 · 金額 · 人數 | 0 · 0 · 0 |
| 其中 10b5-1 計畫賣出 | 0 筆 |
| 近 180 天 買進 · 賣出金額 | 158K · 0 |
| 近 180 天 淨額 | 158K |
公開市場買進(P)是內部人自掏腰包,通常比賣出更有資訊含量 —— 賣出的理由很多(繳稅、分散、買房),買進的理由只有一個。
10b5-1 是事先排定的交易計畫,執行時點不反映當下看法。獲配股票(A)、繳稅扣股(F)、選擇權執行(M)是薪酬流程,不是意見。
| 交易日 | 申報日 | 申報人 | 職稱 | 代碼 | 股數 | 價格 | 金額 | 交易後持股 | 原件 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-08-26 | 08-27 | Chin Eric | Director | P 公開市場買進 | 6.3K | 1.60 | 10K | 38.8K | SEC |
| 2026-08-26 | 08-27 | Irani Zackary S. | Chief Executive Officer | P 公開市場買進 | 31.3K | 1.60 | 50K | 243K | SEC |
| 2026-08-26 | 08-27 | MOATAZEDI DAVID | Director | P 公開市場買進 | 10.0K | 1.60 | 16K | 40.6K | SEC |
| 2026-08-26 | 08-27 | BARBIERI ALLEN | Executive Vice Chairman | P 公開市場買進 | 20.0K | 1.60 | 32K | 73.5K | SEC |
| 2026-08-20 | 08-27 | Gary M. Huff | Director | P 公開市場買進 | 31.3K | 1.60 | 50K | 51.3K | SEC |
| 2025-12-12 | 01-28 | Chin Eric | Director | A 獲配股票 | 22.5K | – | – | 32.5K | SEC |
| 2025-12-12 | 12-31 | MOATAZEDI DAVID | Director | A 獲配股票 | 20.0K | – | – | 30.6K | SEC |
| 2025-12-12 | 12-31 | Lu Gary | Chief Financial Officer | A 獲配股票 | 40.0K | – | – | 59.4K | SEC |
| 2025-12-12 | 12-31 | Irani Zackary S. | Chief Executive Officer | A 獲配股票 | 52.5K | – | – | 211K | SEC |
| 2025-12-12 | 12-31 | Gary M. Huff | Director | A 獲配股票 | 20.0K | – | – | 20.0K | SEC |
| 2025-12-12 | 12-31 | BARBIERI ALLEN | Executive Vice-Chairman | A 獲配股票 | 30.0K | – | – | 53.5K | SEC |
| 2024-12-13 | 12-17 | Irani Zackary S. | Chief Executive Officer | A 獲配股票 | 250K | 0.31 | 78K | 1.3M | SEC |
| 2024-12-13 | 12-17 | Coste Catherine | Director | A 獲配股票 | 85.0K | 0.31 | 26K | 129K | SEC |
| 2024-12-13 | 12-17 | Emerson Jane | Director | A 獲配股票 | 85.0K | 0.31 | 26K | 156K | SEC |
| 2024-12-13 | 12-17 | Lu Gary | Chief Financial Officer | A 獲配股票 | 155K | 0.31 | 48K | 155K | SEC |
| 2024-12-13 | 12-17 | BARBIERI ALLEN | Executive Vice Chairman | A 獲配股票 | 110K | 0.31 | 34K | 188K | SEC |
| 2024-12-13 | 12-17 | MOATAZEDI DAVID | Director | A 獲配股票 | 85.0K | 0.31 | 26K | 85.0K | SEC |
| 2024-01-02 | 07-03 | BARBIERI ALLEN | Vice Chairman | G 贈與 | 15.0K | – | – | 78.3K | SEC |
| 2023-06-27 | 07-03 | BARBIERI ALLEN | Vice Chairman | G 贈與 | 8.0K | – | – | 93.3K | SEC |
| 2023-05-25 | 05-26 | Irani Zackary S. | Chief Executive Officer | P 公開市場買進 | 200 | 1.55 | 310.00 | 1.0M | SEC |
| 2023-05-24 | 05-26 | Irani Zackary S. | Chief Executive Officer | P 公開市場買進 | 500 | 1.61 | 805.00 | 1.0M | SEC |
| 2023-05-12 | 05-12 | Irani Zackary S. | Chief Executive Officer | P 公開市場買進 | 1.7K | 1.17 | 2K | 1.0M | SEC |
| 2023-05-10 | 05-12 | Irani Zackary S. | Chief Executive Officer | P 公開市場買進 | 500 | 1.27 | 635.00 | 1.0M | SEC |
| 2023-05-09 | 05-10 | Irani Zackary S. | Chief Executive Officer | P 公開市場買進 | 300 | 1.39 | 417.00 | 1.0M | SEC |
| 2023-05-04 | 05-05 | Irani Zackary S. | Chief Executive Officer | P 公開市場買進 | 1.0K | 1.36 | 1K | 1.0M | SEC |
| 2023-04-28 | 05-01 | Irani Zackary S. | Chief Executive Officer | P 公開市場買進 | 1.8K | 1.34 | 2K | 1.0M | SEC |
| 2023-04-27 | 05-01 | Irani Zackary S. | Chief Executive Officer | P 公開市場買進 | 2.6K | 1.31 | 3K | 1.0M | SEC |
| 2023-04-26 | 04-27 | Irani Zackary S. | Chief Executive Officer | P 公開市場買進 | 7.0K | 1.26 | 9K | 1.0M | SEC |
| 2023-01-27 | 01-31 | BARBIERI ALLEN | Executive Vice Chairman | P 公開市場買進 | 1.5K | 2.94 | 5K | 101K | SEC |
| 2023-01-26 | 01-30 | Coste Catherine | Director,Other | P 公開市場買進 | 2.2K | 2.96 | 6K | 43.8K | SEC |
| 2023-01-25 | 01-26 | Irani Zackary S. | Chief Executive Officer | P 公開市場買進 | 1.8K | 2.85 | 5K | 1.0M | SEC |
| 2023-01-24 | 01-25 | Irani Zackary S. | Chief Executive Officer | P 公開市場買進 | 2.0K | 2.81 | 6K | 1.0M | SEC |
| 2022-11-17 | 07-03 | BARBIERI ALLEN | Vice Chairman | G 贈與 | 7.5K | – | – | 101K | SEC |
| 2021-12-20 | 06-24 | BARBIERI ALLEN | Vice Chairman | G 贈與 | 7.5K | – | – | 107K | SEC |
| 2021-03-26 | 06-28 | BARBIERI ALLEN | Vice Chairman | G 贈與 | 22.5K | – | – | 115K | SEC |
| 2021-03-26 | 06-25 | BARBIERI ALLEN | Vice Chairman | G 贈與 | 22.5K | – | – | 115K | SEC |
| 2020-10-26 | 10-27 | Coste Catherine | Director | P 公開市場買進 | 9.1K | 5.45 | 50K | 9.1K | SEC |
| 2020-10-05 | 12-11 | CANO FRANCIS | Director | G 贈與 | 20.0K | – | – | 147K | SEC |
| 2020-04-21 | 04-21 | Sirgo Mark A | Director | S 公開市場賣出 | 5.0K | 8.11 | 41K | 8.7K | SEC |
| 2020-04-17 | 04-21 | Sirgo Mark A | Director | S 公開市場賣出 | 100 | 8.06 | 806.00 | 18.5K | SEC |
| 2020-04-17 | 04-21 | Sirgo Mark A | Director | S 公開市場賣出 | 68 | 8.09 | 550.12 | 18.6K | SEC |
| 2020-04-17 | 04-21 | Sirgo Mark A | Director | S 公開市場賣出 | 2.5K | 8.08 | 20K | 13.7K | SEC |
| 2020-04-17 | 04-21 | Sirgo Mark A | Director | S 公開市場賣出 | 1.3K | 8.07 | 11K | 16.2K | SEC |
| 2020-04-17 | 04-21 | Sirgo Mark A | Director | S 公開市場賣出 | 1.1K | 8.05 | 9K | 17.5K | SEC |
| 2020-04-01 | 04-03 | BARBIERI ALLEN | Director | G 贈與 | 23.0K | – | – | 137K | SEC |
| 2020-02-28 | 03-02 | Irani Zackary S. | Chief Executive Officer | J 其他 | 78.4K | 2.85 | 224K | 1.0M | SEC |
| 2020-01-02 | 01-06 | MOORE JANET | Chief Financial Officer | G 贈與 | 20.0K | – | – | 102K | SEC |
| 2019-10-28 | 10-30 | MOORE JANET | Chief Financial Officer | G 贈與 | 3.0K | – | – | 122K | SEC |
| 2019-04-23 | 04-25 | MOORE JANET | Chief Financial Officer | G 贈與 | 16.0K | – | – | 125K | SEC |
| 2018-12-21 | 12-21 | Irani Zackary S. | Chief Executive Officer | J 其他 | 1.0K | 2.05 | 2K | 923K | SEC |
| 2018-12-21 | 12-21 | Irani Zackary S. | Chief Executive Officer | J 其他 | 2.0K | 1.82 | 4K | 922K | SEC |
| 2018-12-21 | 12-21 | Irani Zackary S. | Chief Executive Officer | J 其他 | 600 | 2.04 | 1K | 924K | SEC |
| 2018-12-20 | 12-20 | Irani Zackary S. | Chief Executive Officer | J 其他 | 400 | 2.45 | 980.00 | 920K | SEC |
| 2018-12-19 | 12-20 | Irani Zackary S. | Chief Executive Officer | J 其他 | 400 | 2.47 | 988.00 | 919K | SEC |
| 2018-12-19 | 12-20 | Irani Zackary S. | Chief Executive Officer | J 其他 | 400 | 2.45 | 980.00 | 920K | SEC |
| 2018-12-07 | 12-10 | Irani Zackary S. | Chief Executive Officer | J 其他 | 33.4K | 2.70 | 90K | 919K | SEC |
| 2018-10-26 | 10-26 | CANO FRANCIS | Director | M 選擇權執行 | 25.0K | 0.75 | 19K | 167K | SEC |
| 2018-10-19 | 10-19 | BARBIERI ALLEN | Director | M 選擇權執行 | 25.0K | 0.75 | 19K | 160K | SEC |
| 2018-10-05 | 10-10 | Emerson Jane | Director | M 選擇權執行 | 25.0K | 0.75 | 19K | 71.0K | SEC |
| 2018-05-23 | 05-25 | Sirgo Mark A | Director | J 其他 | 6.7K | 3.73 | 25K | 18.7K | SEC |
| 2018-05-23 | 05-25 | BARBIERI ALLEN | Director | J 其他 | 9.4K | 3.73 | 35K | 135K | SEC |
| 2018-05-23 | 05-25 | CANO FRANCIS | Director | J 其他 | 8.0K | 3.73 | 30K | 142K | SEC |
| 2018-05-23 | 05-25 | Irani Zackary S. | Chief Executive Officer | J 其他 | 25.0K | 3.73 | 93K | 886K | SEC |
| 2018-02-09 | 02-09 | Irani Zackary S. | Chief Executive Officer | P 公開市場買進 | 500 | 3.83 | 2K | 861K | SEC |
| 2018-02-02 | 02-05 | Irani Zackary S. | Chief Executive Officer | P 公開市場買進 | 1.0K | 3.96 | 4K | 860K | SEC |
| 2018-01-25 | 01-25 | Irani Zackary S. | Chief Executive Officer | P 公開市場買進 | 1.2K | 4.03 | 5K | 859K | SEC |
| 2018-01-25 | 01-25 | Irani Zackary S. | Chief Executive Officer | P 公開市場買進 | 350 | 4.01 | 1K | 858K | SEC |
| 2018-01-25 | 01-25 | Irani Zackary S. | Chief Executive Officer | P 公開市場買進 | 489 | 4.04 | 2K | 857K | SEC |
| 2018-01-25 | 01-25 | CANO FRANCIS | Director | P 公開市場買進 | 2.5K | 4.18 | 10K | 5.9K | SEC |
| 2018-01-25 | 01-25 | CANO FRANCIS | Director | P 公開市場買進 | 5.7K | 4.18 | 24K | 134K | SEC |
| 2018-01-24 | 01-25 | CANO FRANCIS | Director | P 公開市場買進 | 200 | 4.18 | 836.00 | 128K | SEC |
| 2018-01-24 | 01-25 | CANO FRANCIS | Director | P 公開市場買進 | 3.4K | 4.18 | 14K | 3.4K | SEC |
| 2018-01-23 | 01-25 | Irani Zackary S. | Chief Executive Officer | P 公開市場買進 | 500 | 3.85 | 2K | 857K | SEC |
| 2017-02-27 | 03-01 | CAPITANIO FRANCIS E | President | S 公開市場賣出 | 15.0K | 2.46 | 37K | 87.0K | SEC |
| 2017-02-27 | 03-01 | CAPITANIO FRANCIS E | President | M 選擇權執行 | 15.0K | 0.82 | 12K | 102K | SEC |
| 2017-01-05 | 01-06 | BARBIERI ALLEN | Director | M 選擇權執行 | 25.0K | 0.43 | 11K | 126K | SEC |
| 2017-01-05 | 01-06 | Emerson Jane | Director | M 選擇權執行 | 25.0K | 0.43 | 11K | 46.0K | SEC |
| 2017-01-04 | 01-04 | MOORE JANET | Chief Financial Officer | S 公開市場賣出 | 4.5K | 2.20 | 10K | 141K | SEC |
| 2017-01-04 | 01-04 | MOORE JANET | Chief Financial Officer | M 選擇權執行 | 9.0K | 0.43 | 4K | 145K | SEC |
| 2016-12-30 | 01-03 | MOORE JANET | Chief Financial Officer | M 選擇權執行 | 3.0K | 0.43 | 1K | 136K | SEC |
機構持股(13F) 管理規模 1 億美元以上的機構,每季末後 45 天內申報 · 最新 2026-06-30
前 25 大持有機構季末市值 · 與前一季股數比較
| 機構 | 持股 | 季末市值 | 股數季變化 | 動作 |
|---|---|---|---|---|
| GEODE CAPITAL MANAGEMENT, LLC | 24.3K | 43K | −31.7K (-57%) | 減碼 |
| BlackRock, Inc. | 18.6K | 33K | 不變 | 持平 |
| VANGUARD CAPITAL MANAGEMENT LLC | 14.5K | 26K | 不變 | 持平 |
| JANE STREET GROUP, LLC | 12.6K | 22K | 新進 | 新進 |
| LPL Financial LLC | 10.8K | 19K | 不變 | 持平 |
| UBS Group AG | 7.0K | 12K | +6.4K (+1239%) | 加碼 |
| VANGUARD FIDUCIARY TRUST CO | 6.6K | 12K | 不變 | 持平 |
| NewEdge Advisors, LLC | 3.6K | 6K | 不變 | 持平 |
| Tower Research Capital LLC (TRC) | 238 | 419.00 | 新進 | 新進 |
| HOLLENCREST CAPITAL MANAGEMENT | 200 | 352.00 | −625 (-76%) | 減碼 |
| HARBOUR INVESTMENTS, INC. | 125 | 220.00 | 不變 | 持平 |
| FMR LLC | 83 | 146.00 | 新進 | 新進 |
| HRT FINANCIAL LP | 26.4K | 46.00 | 新進 | 新進 |
| IFG Advisory, LLC | 25 | 44.00 | 新進 | 新進 |
| Larson Financial Group LLC | 12 | 21.00 | 新進 | 新進 |
| MCF Advisors LLC | 6 | 11.00 | 不變 | 持平 |
| BARCLAYS PLC | 6 | 11.00 | 新進 | 新進 |
| Federation des caisses Desjardins du Quebec | 3 | 5.00 | 新進 | 新進 |
| Caitong International Asset Management Co., Ltd | 2 | 4.00 | 新進 | 新進 |
| DANSKE BANK A/S | 1 | 2.00 | 不變 | 持平 |
持有機構數近 12 季
每季 13F 申報中持有本股的機構家數;綠柱 = 比上季少。機構數是「有多少人在船上」,不是「買了多少」。
| 持有機構 · 季變化 | 20 +9 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 9 / 0 / 1 / 2 |
| 機構合計持股 · 佔流通股 | 125K · 2.7% |
| 合計季末市值 | 174K |
13F 只申報多頭部位(含可轉債與選擇權,選擇權這裡已排除),不申報放空,也不申報 1 億美元以下的機構。同一集團多個申報主體會各算一家。
放空餘額 FINRA 每月兩次(15 日與月底結算)· 最新 2026-08-31
空單佔流通股近 13 個月
FINRA 每月兩次結算的空單餘額佔流通股數的比例,近 13 個月。滑到柱子看股數與回補天數。
最新一期
| 空單股數 | 57.9K |
|---|---|
| 與上期比 | +215.6% |
| 佔流通股數 | 1.26% |
| 日均成交量 | 319K |
| 回補天數 | 1.0 天 |
空單佔比 10% 以上算高、20% 以上算很高(這是通行的說法,不是本站的判斷)。回補天數 = 空單 ÷ 日均量,天數愈長,空方要出場時愈容易推升股價。
放空餘額是「有人借股票賣掉還沒還」的存量,不代表看空的人正在加碼;避險基金做多空配對時也會產生空單。
| 結算日 | 空單股數 | 與上期比 | 佔流通股 | 日均量 | 回補天數 |
|---|---|---|---|---|---|
| 2026-08-31 | 57.9K | +215.6% | 1.26% | 319K | 1.0 |
| 2026-08-14 | 18.3K | -20.5% | 0.40% | 5.6K | 3.3 |
| 2026-07-31 | 23.1K | +4.5% | 0.50% | 6.5K | 3.6 |
| 2026-07-15 | 22.1K | -32.4% | 0.48% | 7.0K | 3.2 |
| 2026-06-30 | 32.6K | -13.2% | 0.71% | 18.3K | 1.8 |
| 2026-06-15 | 37.6K | -53.0% | 0.82% | 19.8K | 1.9 |
| 2026-05-29 | 80.0K | -12.7% | 1.74% | 16.1K | 5.0 |
| 2026-05-15 | 91.6K | +44.5% | 2.00% | 22.0K | 4.2 |
| 2026-04-30 | 63.4K | +3.8% | 1.38% | 15.3K | 4.2 |
| 2026-04-15 | 61.1K | -17.0% | 1.33% | 29.8K | 2.1 |
| 2026-03-31 | 73.5K | +63.0% | 1.60% | 26.0K | 2.8 |
| 2026-03-13 | 45.1K | -26.0% | 0.98% | 19.5K | 2.3 |
| 2026-02-27 | 61.0K | -15.7% | 1.33% | 15.9K | 3.8 |
| 2026-02-13 | 72.4K | -2.7% | 1.58% | 9.8K | 7.4 |
| 2026-01-30 | 74.4K | -15.7% | 1.62% | 17.7K | 4.2 |
| 2026-01-15 | 88.2K | -4.4% | 1.92% | 27.6K | 3.2 |
| 2025-12-31 | 92.3K | +123.2% | 2.01% | 235K | 1.0 |
| 2025-12-15 | 41.3K | +39.5% | 0.90% | 23.1K | 1.8 |
| 2025-11-28 | 29.6K | -26.0% | 0.65% | 18.5K | 1.6 |
| 2025-11-14 | 40.1K | +15.5% | 0.87% | 18.0K | 2.2 |
| 2025-10-31 | 34.7K | -40.8% | 0.76% | 387K | 1.0 |
| 2025-10-15 | 58.6K | -56.6% | 1.28% | 37.5K | 1.6 |
| 2025-09-30 | 135K | -38.4% | 2.94% | 27.9K | 4.8 |
| 2025-09-15 | 219K | +89.1% | 4.78% | 793K | 1.0 |
| 2025-08-29 | 116K | -72.9% | 2.53% | 85.0K | 1.4 |
| 2025-08-15 | 428K | +731.8% | 9.32% | 3.7M | 1.0 |