Filing Details

Accession Number:
0001209191-15-031713
Form Type:
4
Zero Holdings:
No
Publication Time:
2015-04-02 17:42:39
Reporting Period:
2015-03-30
Filing Date:
2015-04-02
Accepted Time:
2015-04-02 17:42:39
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
1008463 Bu Lip Tan One California Street, Suite 2800
San Francisco CA 94111
Yes No 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 Disposition 2015-03-30 500 $0.00 3,667 No 5 G Direct
Ordinary Shares Disposition 2015-03-31 500 $0.00 3,167 No 5 G Direct
Ordinary Shares Acquisiton 2015-03-31 500 $0.00 500 No 5 G Indirect By Son
Ordinary Shares Disposition 2015-03-30 1,000 $0.00 464 No 5 G Indirect See Footnote
Ordinary Shares Acquisiton 2015-03-30 1,000 $0.00 1,000 No 5 G Indirect See Footnote
Ordinary Shares Disposition 2015-03-31 1,000 $75.77 0 No 4 S Indirect See Footnote
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 5 G Direct
No 5 G Direct
No 5 G Indirect By Son
No 5 G Indirect See Footnote
No 5 G Indirect See Footnote
No 4 S Indirect See Footnote
Footnotes
  1. This transaction involved a gift of securities by the reporting person to his son, who shares reporting person's household. The reporting person disclaims beneficial ownership of the shares held by his son, and this report should not be deemed an admission that the reporting person is the beneficial owner of his son's shares for purposes of Section 16 or for any other purpose.
  2. Such shares are held by Lip-Bu Tan & Ysa Loo Trust DTD 2/3/92.
  3. Such shares are held by Tan & Loo Family Foundation.
  4. The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $75.76 to $75.79 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 footnote (4) to this Form 4.