Key facts
- This page summarizes Christopher Day's Form 4 filing for AMBARELLA INC (AMBA).
- 7 reported transactions and 3 derivative rows are listed below.
- Accepted by SEC: 20 Dec 2022, 16:16.
Christopher Day - 16 Dec 2022 Form 4 Insider Report for AMBARELLA INC (AMBA)
- Reporting relationship
- VP, Marketing
- Issuer ticker
- AMBA
- Reported as of
- 16 Dec 2022
- Net transaction value
- -$255,609
- SEC form
- 4
- Accepted by SEC
- 20 Dec 2022, 16:16:01 UTC
- Prior SEC filing
- 15 Dec 2022
- Next SEC filing
- 06 Mar 2023
- Source filing
- View source filing
- Reporting owner signature
- By: /s/ Michael Morehead, Attorney-in-Fact For: Christopher Day
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Christopher Day filed Form 4 for AMBARELLA INC (AMBA) on 20 Dec 2022.
Change
- Previous filing in this sequence was filed on 15 Dec 2022.
- Current net transaction value: -$255,609.
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.
AMBA
transaction
Ordinary Shares
Options Exercise
- Transaction value
- Shares
- +1,304
- Change %
- +7.1%
- Price
- Shares after
- 19,702
- Date
- 16 Dec 2022
- Ownership
- Direct
- Footnotes
- F1
AMBA
transaction
Ordinary Shares
Sale
- Transaction value
- $55,540
- Shares
- -663
- Change %
- -3.4%
- Price
- $83.77
- Shares after
- 19,039
- Date
- 16 Dec 2022
- Ownership
- Direct
- Footnotes
- F2
AMBA
transaction
Ordinary Shares
Sale
- Transaction value
- $180,596
- Shares
- -2,214
- Change %
- -12%
- Price
- $81.57
- Shares after
- 16,825
- Date
- 20 Dec 2022
- Ownership
- Direct
AMBA
transaction
Ordinary Shares
Sale
- Transaction value
- $19,473
- Shares
- -238
- Change %
- -1.4%
- Price
- $81.82
- Shares after
- 16,587
- Date
- 20 Dec 2022
- Ownership
- Direct
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
AMBA
transaction
Derivative
Restricted Stock Units
Options Exercise
- Transaction value
- $0
- Shares
- -671
- Change %
- -50%
- Price
- $0.000000
- Shares after
- 672
- Date
- 16 Dec 2022
- Ownership
- Direct
- Underlying class
- Ordinary Shares
- Underlying amount
- 671
- Exercise price
- Footnotes
- F1, F3
AMBA
transaction
Derivative
Restricted Stock Units
Options Exercise
- Transaction value
- $0
- Shares
- -275
- Change %
- -17%
- Price
- $0.000000
- Shares after
- 1,376
- Date
- 16 Dec 2022
- Ownership
- Direct
- Underlying class
- Ordinary Shares
- Underlying amount
- 275
- Exercise price
- Footnotes
- F1, F4
AMBA
transaction
Derivative
Restricted Stock Units
Options Exercise
- Transaction value
- $0
- Shares
- -358
- Change %
- -10%
- Price
- $0.000000
- Shares after
- 3,219
- Date
- 16 Dec 2022
- Ownership
- Direct
- Underlying class
- Ordinary Shares
- Underlying amount
- 358
- Exercise price
- Footnotes
- F1, F5
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 5 footnotes
Footnote F1
Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.
Footnote F2
Shares sold to pay tax obligations resulting from the vesting of restricted stock units.
Footnote F3
The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020.
Footnote F4
The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2021.
Footnote F5
The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2022.