NASDAQ:PBYI | Shares Outstanding | PUMA BIOTECHNOLOGY, INC.

Complete source-backed shares outstanding history.

Available history
2010-12-31 to 2026-08-03
Data captured

Historical Shares Outstanding

DateShares outstanding
2026-08-0351,620,066
2026-06-3051,102,687
2026-05-0450,899,456
2026-03-3150,879,204
2026-02-2350,876,487
2025-12-3150,408,023
2025-11-0350,391,107
2025-09-3050,384,274
2025-08-0450,370,723
2025-06-3049,892,725
2025-05-0549,638,093
2025-03-3149,615,174
2025-02-2449,610,799
2024-12-3149,105,834
2024-11-0449,087,684
2024-09-3049,067,348
2024-07-2949,046,723
2024-06-3048,460,120
2024-04-2948,238,850
2024-03-3148,214,663
2024-02-2648,207,162
2023-12-3147,646,787
2023-10-3047,571,332
2023-09-3047,542,790
2023-07-3147,509,765
2023-06-3046,947,153
2023-05-0146,707,012
2023-03-3146,663,599
2023-02-2746,641,255
2022-12-3146,345,660
2022-10-3145,640,135
2022-09-3045,608,814
2022-08-0145,555,963
2022-06-3045,274,635
2022-04-2844,973,141
2022-03-3144,949,360
2022-02-2541,332,920
2021-12-3141,175,507
2021-10-2940,885,645
2021-09-3040,860,842
2021-07-3040,779,030
2021-06-3040,733,928
2021-04-3040,361,916
2021-03-3140,324,263
2021-02-1840,258,460
2020-12-3140,086,387
2020-10-3039,762,431
2020-09-3039,720,931
2020-07-3139,676,779
2020-06-3039,626,917
2020-05-0139,364,379
2020-03-3139,317,221
2020-02-2039,301,587
2019-12-3139,203,304
2019-11-0138,960,995
2019-09-3038,943,774
2019-08-0138,897,095
2019-06-3038,738,707
2019-05-0138,612,447
2019-03-3138,573,118
2019-02-1538,497,981
2018-12-3138,325,037
2018-10-2638,134,994
2018-09-3038,125,122
2018-08-0638,024,982
2018-06-3037,890,220
2018-05-0737,811,611
2018-03-3137,762,519
2018-02-2037,719,724
2017-12-3137,594,851
2017-11-0637,529,536
2017-09-3037,384,975
2017-08-0337,205,597
2017-06-3037,064,310
2017-05-0436,966,278
2017-03-3136,963,278
2017-02-2236,951,978
2016-12-3136,826,010
2016-11-0436,818,092
2016-09-3032,503,092
2016-08-0232,493,092
2016-06-3032,493,092
2016-05-0332,493,092
2016-03-3132,493,092
2016-02-1932,486,842
2015-12-3132,466,842
2015-11-0232,435,748
2015-09-3032,423,527
2015-08-0332,310,605
2015-06-3032,213,198
2015-04-3032,150,946
2015-03-3132,089,629
2015-02-2031,919,229
2014-12-3130,548,309
2014-11-0330,148,039
2014-09-3030,117,819
2014-08-0730,117,819
2014-06-3030,117,819
2014-04-2930,117,819
2014-03-3130,117,819