共有 50 笔近期内部人交易记录记录，涉及 Amphastar Pharmaceuticals, Inc. (AMPH), 包括 11 笔买入 和 38 笔卖出. 内部人买入总额为 $9.61M 内部人卖出总额为 $4.5M.
近期活跃的重要内部人包括 Peters William J, Zhang Jack Y., Zhou Rong. 内部人交易记录可以揭示公司管理层对股票估值和未来前景的看法.
内部人交易记录 — AMPH
| 日期 |
姓名 |
职位 |
交易类型 |
股数 |
平均价格 |
总价值 |
持股数量 |
| 2026-03-15 |
Peters William J |
CFO, EVP & Treasurer |
RSU 预扣税 |
1,973 |
$18.18 |
$35.87K |
175,063 |
| 2026-03-15 |
Zhang Jack Y. |
10 Percent Owner, Officer: CEO & Chief Scientific Officer |
RSU 预扣税 |
2,908 |
$18.18 |
$52.87K |
1,245,125 |
| 2026-03-15 |
Zhou Rong |
Senior EVP, Production Center |
RSU 预扣税 |
1,225 |
$18.18 |
$22.27K |
171,554 |
| 2026-03-15 |
Liawatidewi Yakob |
EVP Corp Admin Center |
RSU 预扣税 |
1,033 |
$18.18 |
$18.78K |
121,892 |
| 2026-03-10 |
Peters William J |
CFO, EVP & Treasurer |
RSU 预扣税 |
3,297 |
$18.91 |
$62.35K |
177,036 |
| 2026-03-10 |
Zhang Jack Y. |
10 Percent Owner, Officer: CEO & Chief Scientific Officer |
RSU 预扣税 |
4,395 |
$18.91 |
$83.11K |
1,248,033 |
| 2026-03-10 |
Zhou Rong |
Senior EVP, Production Center |
RSU 预扣税 |
2,215 |
$18.91 |
$41.89K |
172,779 |
| 2026-03-10 |
Liawatidewi Yakob |
EVP Corp Admin Center |
RSU 预扣税 |
1,870 |
$18.91 |
$35.36K |
122,925 |
| 2026-03-09 |
Peters William J |
CFO, EVP & Treasurer |
限制性股票授予 (RSU) |
121,071 |
$19.21 |
$2.33M |
121,071 |
| 2026-03-09 |
Zhang Jack Y. |
10 Percent Owner, Officer: CEO & Chief Scientific Officer |
限制性股票授予 (RSU) |
149,472 |
$19.21 |
$2.87M |
149,472 |
| 2026-03-09 |
Zhou Rong |
Senior EVP, Production Center |
限制性股票授予 (RSU) |
81,341 |
$19.21 |
$1.56M |
81,341 |
| 2026-03-09 |
Liawatidewi Yakob |
EVP Corp Admin Center |
限制性股票授予 (RSU) |
73,126 |
$19.21 |
$1.4M |
73,126 |
| 2026-03-06 |
Peters William J |
CFO, EVP & Treasurer |
RSU 预扣税 |
2,146 |
$19.34 |
$41.5K |
121,640 |
| 2026-03-06 |
Zhang Jack Y. |
10 Percent Owner, Officer: CEO & Chief Scientific Officer |
RSU 预扣税 |
3,077 |
$19.34 |
$59.51K |
1,179,966 |
| 2026-03-06 |
Zhou Rong |
Senior EVP, Production Center |
RSU 预扣税 |
1,357 |
$19.34 |
$26.24K |
135,562 |
| 2026-03-06 |
Liawatidewi Yakob |
EVP Corp Admin Center |
RSU 预扣税 |
1,144 |
$19.34 |
$22.12K |
89,345 |
| 2026-03-04 |
Peters William J |
CFO, EVP & Treasurer |
RSU 预扣税 |
1,744 |
$19.96 |
$34.81K |
123,786 |
| 2026-03-04 |
Zhang Jack Y. |
10 Percent Owner, Officer: CEO & Chief Scientific Officer |
RSU 预扣税 |
2,432 |
$19.96 |
$48.54K |
1,183,043 |
| 2026-03-04 |
Zhou Rong |
Senior EVP, Production Center |
RSU 预扣税 |
1,124 |
$19.96 |
$22.44K |
136,919 |
| 2026-03-04 |
Liawatidewi Yakob |
EVP Corp Admin Center |
RSU 预扣税 |
965 |
$19.96 |
$19.26K |
90,489 |
| 2025-12-17 |
Zhou Rong |
Senior EVP, Production Center |
期权行权（卖出） |
9,787 |
$11.33 |
$110.89K |
- |
| 2025-12-12 |
Petersen Floyd F. |
Director |
知情卖出 |
2,426 |
$25.92 |
$62.89K |
71,368 |
| 2025-12-11 |
Petersen Floyd F. |
Director |
知情卖出 |
1,737 |
$25.69 |
$44.62K |
73,794 |
| 2025-11-25 |
Prins Richard K |
Director |
期权行权（卖出） |
4,179 |
$16.69 |
$69.75K |
- |
| 2025-11-13 |
Petersen Floyd F. |
Director |
期权行权（卖出） |
16,679 |
$16.69 |
$278.37K |
- |
| 2025-11-03 |
Petersen Floyd F. |
Director |
知情卖出 |
500 |
$25.27 |
$12.63K |
75,531 |
| 2025-10-01 |
Petersen Floyd F. |
Director |
知情卖出 |
500 |
$27.20 |
$13.6K |
76,031 |
| 2025-09-02 |
Petersen Floyd F. |
Director |
知情卖出 |
500 |
$30.98 |
$15.49K |
76,531 |
| 2025-08-01 |
Petersen Floyd F. |
Director |
知情卖出 |
500 |
$20.83 |
$10.42K |
77,031 |
| 2025-07-18 |
Gaugh David Russell |
Officer |
未知 |
- |
- |
- |
- |
| 2025-07-18 |
Gaugh David Russell |
Director |
限制性股票授予 (RSU) |
6,304 |
- |
- |
6,304 |
| 2025-07-02 |
Petersen Floyd F. |
Director |
知情卖出 |
500 |
$23.47 |
$11.73K |
77,531 |
| 2025-06-13 |
Zhang Jack Y. |
10 Percent Owner, Officer: CEO & Chief Scientific Officer |
期权行权（卖出） |
200,000 |
$13.03 |
$2.61M |
205,003 |
| 2025-06-03 |
Lee Howard |
Director |
RSU 预扣税 |
923 |
$26.01 |
$24.01K |
151,976 |
| 2025-06-02 |
Zasloff Michael A |
Director |
限制性股票授予 (RSU) |
11,402 |
$25.38 |
$289.38K |
11,402 |
| 2025-06-02 |
Prins Richard K |
Director |
限制性股票授予 (RSU) |
11,402 |
$25.38 |
$289.38K |
11,402 |
| 2025-06-02 |
Lee Howard |
Director |
限制性股票授予 (RSU) |
11,402 |
$25.38 |
$289.38K |
11,402 |
| 2025-06-02 |
Gerst Diane G. |
Director |
限制性股票授予 (RSU) |
11,402 |
$25.38 |
$289.38K |
11,402 |
| 2025-06-02 |
Petersen Floyd F. |
Director |
限制性股票授予 (RSU) |
11,402 |
$25.38 |
$289.38K |
11,402 |
| 2025-06-02 |
Deflin Gayle |
Director |
限制性股票授予 (RSU) |
5,122 |
- |
- |
10,914 |
| 2025-05-19 |
Peters William J |
CFO, EVP & Treasurer |
RSU 预扣税 |
273 |
$24.79 |
$6.77K |
124,985 |
| 2025-05-01 |
Petersen Floyd F. |
Director |
知情卖出 |
500 |
$24.08 |
$12.04K |
73,409 |
| 2025-04-01 |
Petersen Floyd F. |
Director |
知情卖出 |
500 |
$28.38 |
$14.19K |
73,909 |
| 2025-03-17 |
Peters William J |
CFO, EVP & Treasurer |
RSU 预扣税 |
3,004 |
$27.69 |
$83.18K |
125,258 |
| 2025-03-17 |
Zhang Jack Y. |
10 Percent Owner, Officer: CEO & Chief Scientific Officer |
RSU 预扣税 |
7,223 |
$27.69 |
$200K |
1,185,475 |
| 2025-03-17 |
Zhou Rong |
Senior EVP, Production Center |
RSU 预扣税 |
1,967 |
$27.69 |
$54.47K |
137,497 |
| 2025-03-17 |
Liawatidewi Yakob |
EVP Corp Admin Center |
RSU 预扣税 |
1,731 |
$27.69 |
$47.93K |
90,909 |
| 2025-03-15 |
Peters William J |
CFO, EVP & Treasurer |
RSU 预扣税 |
1,968 |
$26.66 |
$52.47K |
128,262 |
| 2025-03-15 |
Zhang Jack Y. |
10 Percent Owner, Officer: CEO & Chief Scientific Officer |
RSU 预扣税 |
4,115 |
$26.66 |
$109.71K |
1,192,698 |
| 2025-03-15 |
Zhou Rong |
Senior EVP, Production Center |
RSU 预扣税 |
1,222 |
$26.66 |
$32.58K |
139,464 |
■ 知情交易 — 公开市场买卖（最具参考价值）
■ 非知情买入 — 奖励、期权行权、转换
■ 非知情卖出 — 税务代扣、归属出售
■ 中性 — 礼赠、信托、到期
