Hollsteen
← Ciena

Buybacks

Flow – sum over the period · $M

QuartersFiscal years

$MBuybacks · Q1 FY2016: missing – No verified SEC value extracted, although the company reports this metric in other periods.Buybacks · Q2 FY2016: missing – No verified SEC value extracted, although the company reports this metric in other periods.Buybacks · Q3 FY2016: missing – No verified SEC value extracted, although the company reports this metric in other periods.Buybacks · Q4 FY2016: missing – No verified SEC value extracted, although the company reports this metric in other periods.Buybacks · Q1 FY2017: 0 USD · 10-Q 0000936395-18-000013 filed Mar 7, 2018Buybacks · Q2 FY2017: 0 USD · derived · 10-Q 0000936395-18-000024 filed Jun 6, 2018Buybacks · Q3 FY2017: 0 USD · derived · 10-Q 0000936395-18-000037 filed Sep 5, 2018Buybacks · Q4 FY2017: 0 USD · derived · 10-K 0000936395-18-000048 filed Dec 21, 2018Buybacks · Q1 FY2018: $4.0M · 10-Q 0000936395-18-000013 filed Mar 7, 2018Buybacks · Q2 FY2018: $34.0M · derived · 10-Q 0000936395-18-000024 filed Jun 6, 2018Buybacks · Q3 FY2018: $35.0M · derived · 10-Q 0000936395-18-000037 filed Sep 5, 2018Buybacks · Q4 FY2018: $37.0M · derived · 10-K 0000936395-20-000042 filed Dec 18, 2020Buybacks · Q1 FY2019: missing – No verified SEC value extracted, although the company reports this metric in other periods.Buybacks · Q2 FY2019: missing – No verified SEC value extracted, although the company reports this metric in other periods.Buybacks · Q3 FY2019: missing – No verified SEC value extracted, although the company reports this metric in other periods.Buybacks · Q4 FY2019: missing – No verified SEC value extracted, although the company reports this metric in other periods.Buybacks · Q1 FY2020: missing – No verified SEC value extracted, although the company reports this metric in other periods.Buybacks · Q2 FY2020: missing – No verified SEC value extracted, although the company reports this metric in other periods.Buybacks · Q3 FY2020: missing – No verified SEC value extracted, although the company reports this metric in other periods.Buybacks · Q4 FY2020: missing – No verified SEC value extracted, although the company reports this metric in other periods.Buybacks · Q1 FY2021: missing – No verified SEC value extracted, although the company reports this metric in other periods.Buybacks · Q2 FY2021: missing – No verified SEC value extracted, although the company reports this metric in other periods.Buybacks · Q3 FY2021: missing – No verified SEC value extracted, although the company reports this metric in other periods.Buybacks · Q4 FY2021: missing – No verified SEC value extracted, although the company reports this metric in other periods.Buybacks · Q1 FY2022: $250M · 10-Q 0000936395-23-000014 filed Mar 8, 2023Buybacks · Q2 FY2022: $83.0M · derived · 10-Q 0000936395-23-000027 filed Jun 7, 2023Buybacks · Q3 FY2022: $155M · derived · 10-Q 0000936395-23-000034 filed Sep 6, 2023Buybacks · Q4 FY2022: $13.0M · derived · 10-K 0000936395-23-000044 filed Dec 15, 2023Buybacks · Q1 FY2023: 0 USD · 10-Q 0000936395-23-000014 filed Mar 8, 2023Buybacks · Q2 FY2023: 0 USD · derived · 10-Q 0000936395-24-000025 filed Jun 6, 2024Buybacks · Q3 FY2023: $58.0M · derived · 10-Q 0000936395-24-000032 filed Sep 4, 2024Buybacks · Q4 FY2023: $184M · derived · 10-K 0000936395-24-000044 filed Dec 20, 2024Buybacks · Q1 FY2024: $38.0M · 10-Q 0000936395-24-000008 filed Mar 7, 2024Buybacks · Q2 FY2024: $57.0M · derived · 10-Q 0000936395-25-000025 filed Jun 5, 2025Buybacks · Q3 FY2024: $31.0M · derived · 10-Q 0000936395-25-000041 filed Sep 4, 2025Buybacks · Q4 FY2024: $129M · derived · 10-K 0001628280-25-056698 filed Dec 12, 2025Buybacks · Q1 FY2025: $81.0M · 10-Q 0000936395-25-000011 filed Mar 12, 2025Buybacks · Q2 FY2025: $87.0M · derived · 10-Q 0001628280-26-040767 filed Jun 4, 2026Buybacks · Q3 FY2025: $82.0M · derived · 10-Q 0001628280-26-060361 filed Sep 3, 2026Buybacks · Q4 FY2025: $84.0M · derived · 10-K 0001628280-25-056698 filed Dec 12, 2025Buybacks · Q1 FY2026: $81.0M · 10-Q 0001628280-26-015152 filed Mar 5, 2026Buybacks · Q2 FY2026: $84.0M · derived · 10-Q 0001628280-26-040767 filed Jun 4, 2026Buybacks · Q3 FY2026: $173M · derived · 10-Q 0001628280-26-060361 filed Sep 3, 2026missing37a173a0250Q1 FY2016Q3 FY2026Q4 FY2018
$MBuybacks · Q4 FY2017: 0 USD · derived · 10-K 0000936395-18-000048 filed Dec 21, 2018Buybacks · Q1 FY2018: $4.0M · 10-Q 0000936395-18-000013 filed Mar 7, 2018Buybacks · Q2 FY2018: $34.0M · derived · 10-Q 0000936395-18-000024 filed Jun 6, 2018Buybacks · Q3 FY2018: $35.0M · derived · 10-Q 0000936395-18-000037 filed Sep 5, 2018Buybacks · Q4 FY2018: $37.0M · derived · 10-K 0000936395-20-000042 filed Dec 18, 2020Buybacks · Q1 FY2019: missing – No verified SEC value extracted, although the company reports this metric in other periods.Buybacks · Q2 FY2019: missing – No verified SEC value extracted, although the company reports this metric in other periods.Buybacks · Q3 FY2019: missing – No verified SEC value extracted, although the company reports this metric in other periods.missing37a0aQ4 FY2017Q3 FY2019Q4 FY2018
Q4 FY2018
37a$M
derived
All values (27)
PeriodValue ($M)Status
Q3 FY2026173derived
Q2 FY202684derived
Q1 FY202681reported
Q4 FY202584derived
Q3 FY202582derived
Q2 FY202587derived
Q1 FY202581reported
Q4 FY2024129derived
Q3 FY202431derived
Q2 FY202457derived
Q1 FY202438reported
Q4 FY2023184derived
Q3 FY202358derived
Q2 FY20230derived
Q1 FY20230reported
Q4 FY202213derived
Q3 FY2022155derived
Q2 FY202283derived
Q1 FY2022250reported
Q1 FY2019 – Q4 FY2021–missing (12 periods): No verified SEC value extracted, although the company reports this metric in other periods.
Q4 FY201837derived
Q3 FY201835derived
Q2 FY201834derived
Q1 FY20184reported
Q4 FY20170derived
Q3 FY20170derived
Q2 FY20170derived
Q1 FY20170reported
Q1 FY2016 – Q4 FY2016–missing (4 periods): Grund wie bei Q1 FY2019 – Q4 FY2021.

Show reported periods only · CSV with all sources · Technical ID: buybacks

More metrics for Ciena

Income statement

Per share

Balance sheet

Cash flow

Debt and interest

Revenue by segment/product/region

Operating income by segment

Gross profit by segment

Sources & calculation
Value
$37.0M (derived)
Period
Q4 FY2018, ended Nov 3, 2018 · quarterly value (3 months, not cumulative)
Calculation
Q4 = fiscal year − 9 months cumulative = 111M − 74M = $37.0M (FY value from 10-K 0000936395-20-000042; 9-month value from the Q3-10-Q)
Source
10-K, filed Dec 18, 2020 · 0000936395-20-000042
Location
us-gaap:PaymentsForRepurchaseOfCommonStock
Confidence
1. – directly from an XBRL fact in the filing (or calculated exactly from it)

Versions

v1$37.0MDec 18, 202010-K 0000936395-20-000042derived · confidence 1. · current