Filing Details

Accession Number:
0001280263-19-000016
Form Type:
4
Zero Holdings:
No
Publication Time:
2019-03-11 18:31:05
Reporting Period:
2019-03-07
Accepted Time:
2019-03-11 18:31:05
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1280263 Ambarella Inc AMBA Semiconductors & Related Devices (3674) 980459628
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1602676 Yun-Lung Chen 3101 Jay Street
Santa Clara CA 95054
Vp, Business Development No Yes No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Ordinary Shares Acquisiton 2019-03-08 2,037 $3.20 27,511 No 4 M Direct
Ordinary Shares Disposition 2019-03-08 6,320 $41.28 21,191 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 M Direct
No 4 S Direct
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Ordinary Shares Non-Qualified Stock Option (right to buy) Disposition 2019-03-08 2,037 $0.00 2,037 $3.20
Ordinary Shares Performance Stock Units Acquisiton 2019-03-07 8,492 $0.00 8,492 $0.00
Ordinary Shares Restricted Stock Units Acquisiton 2019-03-07 8,492 $0.00 8,492 $0.00
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
0 2019-07-08 No 4 M Direct
8,492 2022-03-15 No 4 A Direct
8,492 2022-03-15 No 4 A Direct
Footnotes
  1. The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $41.1150 to $41.4000 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the reporting person will provide full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4.
  2. Shares subject to the option vest monthly over four years beginning on August 1, 2009.
  3. Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.
  4. Reporting person was granted an award of performance-based RSUs covering a target of 8,492 ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2022, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be increased or decreased by up to 100% of the Target RSU Number or may remain the same, based on attainment of specified levels of the Company's total stockholder return over the period of February 1, 2019 through January 31, 2022.
  5. The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019.