Key facts
- This page summarizes Howard Lee's Form 4 filing for Amphastar Pharmaceuticals, Inc. (AMPH).
- 3 reported transactions and 1 derivative row are listed below.
- Accepted by SEC: 07 Jun 2022, 19:36.
Howard Lee - 06 Jun 2022 Form 4 Insider Report for Amphastar Pharmaceuticals, Inc. (AMPH)
- Reporting relationship
- Director
- Issuer ticker
- AMPH
- Reported as of
- 06 Jun 2022
- Net transaction value
- -$212,780
- SEC form
- 4
- Accepted by SEC
- 07 Jun 2022, 19:36:22 UTC
- Prior SEC filing
- 25 May 2022
- Next SEC filing
- 14 Jun 2022
- Source filing
- View source filing
- Reporting owner signature
- /s/ Eva Wen, by power of attorney
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Howard Lee filed Form 4 for Amphastar Pharmaceuticals, Inc. (AMPH) on 07 Jun 2022.
Change
- Previous filing in this sequence was filed on 25 May 2022.
- Current net transaction value: -$212,780.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
AMPH
transaction
Common Stock
Options Exercise
- Transaction value
- $176,079
- Shares
- +10,291
- Change %
- +7.4%
- Price
- $17.11
- Shares after
- 149,067
- Date
- 06 Jun 2022
- Ownership
- Direct
AMPH
transaction
Common Stock
Sale
- Transaction value
- $388,859
- Shares
- -10,291
- Change %
- -6.9%
- Price
- $37.79
- Shares after
- 138,776
- Date
- 06 Jun 2022
- Ownership
- Direct
- Footnotes
- F1
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
AMPH
transaction
Derivative
Stock Option (right to buy)
Options Exercise
- Transaction value
- $0
- Shares
- -10,291
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 06 Jun 2022
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 10,291
- Exercise price
- $17.11
- Footnotes
- F2
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 2 footnotes
Footnote F1
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.425 to $38.21, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.
Footnote F2
Shares subject to the option are fully vested and immediately exercisable.