Filing Details

Accession Number:
0001280263-20-000151
Form Type:
4
Zero Holdings:
No
Publication Time:
2020-12-18 16:44:51
Reporting Period:
2020-12-16
Accepted Time:
2020-12-18 16:44:51
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
1558645 Leslie Kohn 3101 Jay Street
Santa Clara CA 95054
Chief Technology Officer Yes 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 2020-12-16 9,739 $0.00 889,020 No 4 M Direct
Ordinary Shares Disposition 2020-12-16 4,970 $90.25 884,050 No 4 S Direct
Ordinary Shares Disposition 2020-12-16 12,655 $89.72 871,395 No 4 S Direct
Ordinary Shares Disposition 2020-12-16 5,545 $90.22 865,850 No 4 S Direct
Ordinary Shares Disposition 2020-12-16 1,400 $91.50 864,450 No 4 S Direct
Ordinary Shares Disposition 2020-12-16 400 $92.49 864,050 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 M Direct
No 4 S Direct
No 4 S Direct
No 4 S Direct
No 4 S Direct
No 4 S Direct
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Ordinary Shares Restricted Stock Units Disposition 2020-12-16 4,037 $0.00 4,037 $0.00
Ordinary Shares Restricted Stock Units Disposition 2020-12-16 2,967 $0.00 2,967 $0.00
Ordinary Shares Restricted Stock Units Disposition 2020-12-16 2,735 $0.00 2,735 $0.00
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
8,074 2021-06-15 No 4 M Direct
14,835 2022-03-15 No 4 M Direct
24,612 2023-03-15 No 4 M Direct
Footnotes
  1. Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.
  2. Shares sold to pay tax obligations resulting from the vesting of restricted stock units.
  3. The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on March 19, 2020.
  4. The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $89.03 to $90.02 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.
  5. The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $90.03 to $90.65 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.
  6. The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $91.20 to $91.74 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.
  7. The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $92.48 to $92.49 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.
  8. The restricted stock units vest at the rate of 1/12 per quarter commencing on June 15, 2018.
  9. The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019.
  10. The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020.