TickerFacts.

Idexx Laboratories Inc (IDXX): Shares Outstanding

Annual figures by period end, from SEC filings.

Stock splits: 2-for-1, first reflected in a filing dated 2015-07-30. Figures are as filed: per-share figures and share counts last reported before a split are on the old share basis, so changes and growth rates across a split are not shown. Splits are read from the filings' own restatements, so a share conversion in a merger or reorganization shows up the same way.

79.71M
As of 2025-12-31
78.87M
As of 2026-06-30
-1.3%
3-year compound annual growth
-1.4%
5-year compound annual growth
87.10M2017-12-31: 87.10M2018-12-31: 86.10M2019-12-31: 85.47M2020-12-31: 85.45M2021-12-31: 84.56M2022-12-31: 82.89M2023-12-31: 83.03M2024-12-31: 81.60M2025-12-31: 79.71M79.71M
2017-12-31 Shares Outstanding (shares) 2025-12-31
Period endedShares OutstandingChange YoYSource filing
2025-12-3179.71M-2.3%2026-02-20, Balance as of period end
2024-12-3181.60M-1.7%2026-02-20, Balance as of period end
2023-12-3183.03M+0.2%2025-02-21, Balance as of period end
2022-12-3182.89M-2.0%2024-02-22, Balance as of period end
2021-12-3184.56M-1.0%2023-02-16, Balance as of period end
2020-12-3185.45M0.0%2022-02-16, Balance as of period end
2019-12-3185.47M-0.7%2021-02-12, Balance as of period end
2018-12-3186.10M-1.2%2020-02-14, Balance as of period end
2017-12-3187.10Mn/a2019-02-15, Balance as of period end