AMBA · Ambarella Inc

$83.75 +1.90 (+2.32%)

Market Cap

$3.68B

43.87M

Share-repurchase activity from the company's own XBRL filings — cash spent buying back common stock per fiscal year and per recent quarter, share counts where the company tagged them, and the buyback program's authorization — paired with the company's at-the-market (ATM) equity offering programs, the dilution side of the same picture. Repurchase amounts come exclusively from tagged SEC data; program figures with no tagged equivalent (untagged authorizations and all ATM figures) are read from the filing's own text and shown only after verification.

Program Authorized

$50,000,000

as of 2026-05-28 · from 8-K (reviewed)· through 2027-06-30

Remaining Authorization

$45,600,000

as of 2026-04-30

Program Utilization

8.8% $4,400,000 used of $50,000,000

Program Announced	Authorized	Remaining	As of	Runs Through	Source
—	$50,000,000	—	—	2027-06-30	8-K , filed 2026-05-28

Cash spent on buybacks by quarter

Cash deployed each quarter. Δ marks quarters derived from the company's cumulative year-to-date disclosures.

Repurchase History

Fiscal Year Ended	Cash Spent	Shares	Avg Price	Source
2026-04-30 YTD	$2,441,000	—	—	10-Q, filed 2026-06-02
2026-01-31	$1,000,000	—	—	10-K, filed 2026-03-23
2025-01-31	$0	—	—	10-K, filed 2026-03-23
2024-01-31	$0	0	—	10-K, filed 2026-03-23
2023-01-31	$0	0	—	10-K, filed 2023-03-31
2022-01-31	$0	0	—	10-K, filed 2023-03-31
2021-01-31	$1,000,000	4,011,595	$0.25	10-K, filed 2023-03-31
2020-10-31	$175,800,000	4,011,595	$43.82	10-Q, filed 2020-12-09
2020-07-31	$175,800,000	4,011,595	$43.82	10-Q, filed 2020-09-09
2020-04-30	$175,800,000	4,011,595	$43.82	10-Q, filed 2020-06-08
2020-01-31	$0	3,985,876	$0.00	10-K, filed 2022-04-01
2019-04-30	$174,800,000	3,985,876	$43.85	10-Q, filed 2019-06-07
2019-01-31	$99,904,000	2,485,992	$40.19	10-K, filed 2021-03-31
2018-10-31	$171,300,000	3,881,716	$44.13	10-Q, filed 2018-12-07
2018-07-31	$140,500,000	3,056,525	$45.97	10-Q, filed 2018-09-07
2018-04-30	$95,600,000	1,937,332	$49.35	10-Q, filed 2018-06-08
2018-01-31	$54,788,000	1,499,884	$36.53	10-K, filed 2020-03-27
2017-10-31	$71,700,000	1,433,137	$50.03	10-Q, filed 2017-12-08
2017-07-31	$58,900,000	1,163,597	$50.62	10-Q, filed 2017-09-08
2017-01-31	$20,183,000	405,089	$49.82	10-K, filed 2019-03-29
2016-01-31	$0	—	—	10-K, filed 2018-03-30
2015-01-31	$0	—	—	10-K, filed 2017-03-30
2013-01-31	$0	—	—	10-K, filed 2013-04-04
2012-01-31	$7,228,000	—	—	10-K, filed 2014-04-04
2011-01-31	$0	—	—	10-K, filed 2013-04-04

Quarter Ended	Cash Spent	Shares	Avg Price	Source
2026-04-30	$2,441,000	—	—	10-Q, filed 2026-06-02
2026-01-31	$0 Δ	—	—	10-K, filed 2026-03-23
2025-10-31	$0 Δ	—	—	10-Q, filed 2025-12-04
2025-07-31	$0 Δ	—	—	10-Q, filed 2025-09-03
2025-04-30	$1,000,000	—	—	10-Q, filed 2026-06-02
2025-01-31	$0 Δ	—	—	10-K, filed 2026-03-23
2024-10-31	$0 Δ	—	—	10-Q, filed 2025-12-04
2024-07-31	$0 Δ	—	—	10-Q, filed 2025-09-03
2024-04-30	$0	—	—	10-Q, filed 2025-06-03
2022-01-31	$0 Δ	—	—	10-K, filed 2023-03-31
2021-10-31	$0 Δ	—	—	10-Q, filed 2021-12-10
2021-07-31	$0 Δ	—	—	10-Q, filed 2021-09-08

Key facts CIK 1280263 CUSIP G037AX101 13F (30d) 111 filings 109 filers Visit website Investor relations