NASDAQ:IOSP | Shares Outstanding | INNOSPEC INC.

Complete source-backed shares outstanding history.

Available history
2011-08-05 to 2026-07-31
Data captured

Historical Shares Outstanding

DateShares outstanding
2026-07-3124,631,047
2026-04-3024,631,047
2026-01-3124,777,859
2025-10-3124,777,582
2025-07-3124,833,161
2025-04-3024,959,999
2025-01-3124,959,659
2024-10-3124,941,596
2024-07-3124,941,421
2024-04-3024,933,245
2024-01-3124,867,989
2023-11-0124,865,799
2023-08-0124,865,986
2023-04-2624,869,279
2023-02-1524,765,534
2022-11-0224,764,872
2022-07-2624,790,674
2022-04-2424,815,171
2022-02-0924,773,694
2021-10-2624,647,433
2021-07-2824,641,904
2021-04-3024,608,245
2021-02-1024,598,689
2020-10-3124,579,934
2020-07-3124,567,952
2020-04-3024,560,830
2020-02-1224,507,080
2019-10-3124,495,893
2019-07-3124,486,325
2019-04-3024,479,810
2019-02-1224,433,701
2018-10-3124,424,321
2018-07-3124,416,471
2018-04-3024,402,972
2018-02-0824,350,319
2017-10-3124,137,575
2017-07-3124,136,643
2017-05-0324,130,761
2017-02-0824,071,158
2016-10-2823,982,705
2016-07-2823,974,094
2016-04-2823,970,881
2016-02-1124,007,021
2015-10-2824,082,195
2015-07-2924,150,119
2015-04-3024,240,306
2015-02-1124,296,876
2014-10-3024,428,284
2014-07-3024,413,443
2014-04-3024,386,463
2014-02-0624,346,553
2013-10-3123,755,204
2013-08-0123,552,643
2013-05-0123,499,660
2013-02-0823,332,424
2012-10-2623,279,734
2012-08-0323,219,114
2012-05-0423,070,124
2012-02-1023,047,419
2011-10-2823,224,499
2011-08-0523,749,742