Amphastar Pharmaceuticals, Inc.
Amphastar Pharmaceuticals, Inc.（AMPH）内幕交易
基于 SEC Form 4 的买入/卖出笔数、买卖比与情绪标签；可在本季度与近12个月之间切换；下方为季度图与交易明细。
SEC EDGAR · FMP · AMPH · 截至 2026年6月8日
活动摘要
买入笔数
0
P-Purchase only
卖出笔数
10
近12个月
买卖比
0.00
Buy/Sell (by trades)
整体情绪
Amphastar Pharmaceuticals, Inc.内部人在过去近12个月主要在卖出股份，卖出行为通常由预设的Rule 10b5-1计划驱动，不一定代表对公司的负面看法。
▸ 数据来源：SEC EDGAR · Form 3 & 4 · 买入仅计P-Purchase · 卖出仅计S-Sale
截至 2026年6月8日
AMPH 季度内部人买卖趋势
AMPH 内幕交易卖出 · AMPH 内幕交易买入 · 季度活动
Mobile shows last 4Q · Desktop shows full 8Q
▸ 数据来源：SEC EDGAR · Form 3 & 4 · 最近8季度
As of Jun 8, 2026
活跃内部人
近12个月交易最活跃 · AMPH CEO内幕交易
显示全部内部人 · 点击卡片过滤下方交易表
▸ 按reportingName聚合 · 近12月交易次数Top5 · 无额外API
近期内幕交易记录
AMPH 高管卖出股份 · AMPH 董事内幕交易 · SEC Form 4申报
横向滑动查看全部列
| 日期 | 内部人 | 类型 | 股数 | 总金额 | 申报 |
|---|---|---|---|---|---|
| Jun 1, 2026 | PRINS RICHARD K Director | Award | 8,143 | — | Form 4 |
| Aug 19, 2024 | PRINS RICHARD K Director | Gift | 1,500 | — | Form 4 |
| Jun 1, 2026 | Lee Howard Director | Award | 8,143 | — | Form 4 |
| Jun 2, 2026 | Lee Howard Director | Other | 769 | $14K | Form 4 |
| Jun 1, 2026 | ZASLOFF MICHAEL A Director | Award | 8,143 | — | Form 4 |
| Jun 1, 2026 | ZASLOFF MICHAEL A Director | Award | 17,365 | $320K | Form 4 |
| Jun 1, 2026 | Gerst Diane G. Director | Award | 8,143 | — | Form 4 |
| Jun 1, 2026 | Gaugh David Russell Director | Award | 8,143 | — | Form 4 |
| Jun 1, 2026 | Deflin Gayle Director | Award | 8,143 | — | Form 4 |
| Mar 15, 2026 | Liawatidewi Yakob EVP CORP ADMIN CENTER · Director | Other | 1,033 | $19K | Form 4 |
| Mar 15, 2026 | Zhou Rong SENIOR EVP, PRODUCTION CENTER | Other | 1,225 | $22K | Form 4 |
| Mar 15, 2026 | PETERS WILLIAM J CFO, EVP & TREASURER · Director | Other | 1,973 | $36K | Form 4 |
| Mar 15, 2026 | Zhang Jack Y. CEO & CHIEF SCIENTIFIC OFFICER · Director | Other | 9,784 | $178K | Form 4 |
| Mar 15, 2026 | Zhang Jack Y. CEO & CHIEF SCIENTIFIC OFFICER · Director | Other | 2,908 | $53K | Form 4 |
| Mar 9, 2026 | PETERS WILLIAM J CFO, EVP & TREASURER · Director | Award | 58,693 | — | Form 4 |
| Mar 10, 2026 | PETERS WILLIAM J CFO, EVP & TREASURER · Director | Other | 3,297 | $62K | Form 4 |
| Mar 10, 2026 | Zhou Rong SENIOR EVP, PRODUCTION CENTER | Other | 2,215 | $42K | Form 4 |
| Mar 9, 2026 | Liawatidewi Yakob EVP CORP ADMIN CENTER · Director | Award | 35,450 | — | Form 4 |
| Mar 10, 2026 | Liawatidewi Yakob EVP CORP ADMIN CENTER · Director | Other | 1,870 | $35K | Form 4 |
| Mar 9, 2026 | Zhang Jack Y. CEO & CHIEF SCIENTIFIC OFFICER · Director | Award | 180,504 | — | Form 4 |
| Mar 10, 2026 | Zhang Jack Y. CEO & CHIEF SCIENTIFIC OFFICER · Director | Other | 14,785 | $280K | Form 4 |
| Mar 9, 2026 | Zhang Jack Y. CEO & CHIEF SCIENTIFIC OFFICER · Director | Award | 72,462 | — | Form 4 |
| Mar 10, 2026 | Zhang Jack Y. CEO & CHIEF SCIENTIFIC OFFICER · Director | Other | 4,395 | $83K | Form 4 |
| Mar 6, 2026 | PETERS WILLIAM J CFO, EVP & TREASURER · Director | Other | 2,146 | $42K | Form 4 |
| Mar 6, 2026 | Zhou Rong SENIOR EVP, PRODUCTION CENTER | Other | 1,357 | $26K | Form 4 |
Liawatidewi Yakob
EVP CORP ADMIN CENTER · Director
日期
Mar 15
股数
1,033
均价
$18.18
总金额
$19K
PETERS WILLIAM J
CFO, EVP & TREASURER · Director
日期
Mar 15
股数
1,973
均价
$18.18
总金额
$36K
Zhang Jack Y.
CEO & CHIEF SCIENTIFIC OFFICER · Director
日期
Mar 15
股数
9,784
均价
$18.18
总金额
$178K
Zhang Jack Y.
CEO & CHIEF SCIENTIFIC OFFICER · Director
日期
Mar 15
股数
2,908
均价
$18.18
总金额
$53K
PETERS WILLIAM J
CFO, EVP & TREASURER · Director
日期
Mar 10
股数
3,297
均价
$18.91
总金额
$62K
Liawatidewi Yakob
EVP CORP ADMIN CENTER · Director
日期
Mar 10
股数
1,870
均价
$18.91
总金额
$35K
Zhang Jack Y.
CEO & CHIEF SCIENTIFIC OFFICER · Director
日期
Mar 9
股数
180,504
均价
—
总金额
—
Zhang Jack Y.
CEO & CHIEF SCIENTIFIC OFFICER · Director
日期
Mar 10
股数
14,785
均价
$18.91
总金额
$280K
Zhang Jack Y.
CEO & CHIEF SCIENTIFIC OFFICER · Director
日期
Mar 9
股数
72,462
均价
—
总金额
—
Zhang Jack Y.
CEO & CHIEF SCIENTIFIC OFFICER · Director
日期
Mar 10
股数
4,395
均价
$18.91
总金额
$83K
PETERS WILLIAM J
CFO, EVP & TREASURER · Director
日期
Mar 6
股数
2,146
均价
$19.34
总金额
$42K
⚡ = 金额≥$100万 · Award/Option价格显示— · 仅Form4 · 仅普通股
▸ 数据来源：SEC EDGAR · Form 4 申报 · ⚡ = 金额≥$100万 · Award/Option 价格显示 —
关于 AMPH 内幕交易
AMPH 内幕交易
Amphastar Pharmaceuticals, Inc.（AMPH）内幕交易数据来源于公司内部人（包括Zhang Jack Y. (CEO & CHIEF SCIENTIFIC OFFICER · Director), Petersen Floyd F. (Director), Zhou Rong (SENIOR EVP, PRODUCTION CENTER)）提交的SEC Form 4申报文件。过去12个月内，5位内部人向SEC提交了交易申报。AMPH内部人近期主要在卖出，这可能反映预设的10b5-1计划执行，而非方向性判断。
如需查看Amphastar Pharmaceuticals, Inc.机构持仓比例和内部人持股百分比，请访问持仓（Ownership）标签页 → Ownership tab →
常见问题
AMPH 内幕交易 · 5个问题Amphastar Pharmaceuticals, Inc.（AMPH）的内部人包括高管和董事，如Zhang Jack Y. (CEO & CHIEF SCIENTIFIC OFFICER · Director), Petersen Floyd F. (Director), Zhou Rong (SENIOR EVP, PRODUCTION CENTER)等。过去12个月内，5位内部人向SEC提交了Form 4交易申报。内部人须在交易日期后2个工作日内完成申报。
▸ 数据来源：FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · RSU归属不计入情绪 · As of Jun 8, 2026