NASDAQ:GOSS | Shares Outstanding | Gossamer Bio, Inc.

Complete source-backed shares outstanding history.

Available history
2018-12-31 to 2026-08-08
Data captured

Historical Shares Outstanding

DateShares outstanding
2026-08-08488,846,722
2026-06-30488,846,723
2026-05-12234,696,281
2026-03-31234,696,282
2026-03-10234,696,281
2025-12-31233,677,057
2025-10-31231,456,247
2025-09-30231,306,125
2025-07-31227,380,609
2025-06-30227,322,528
2025-05-12227,302,140
2025-03-31227,221,262
2025-03-06227,221,261
2024-12-31226,604,138
2024-11-04226,604,137
2024-09-30226,604,138
2024-08-07226,227,259
2024-06-30226,227,259
2024-05-02226,218,652
2024-03-31226,218,653
2024-02-27225,582,250
2023-12-31225,409,315
2023-11-03225,409,314
2023-09-30225,409,315
2023-08-03225,322,142
2023-06-3095,452,703
2023-05-0495,444,095
2023-03-3195,444,096
2023-03-1094,984,560
2022-12-3194,423,181
2022-10-3194,476,801
2022-09-3093,914,200
2022-08-0593,954,047
2022-06-3076,736,225
2022-05-0577,116,705
2022-03-3176,553,937
2022-02-2576,477,113
2021-12-3175,752,664
2021-11-0476,463,531
2021-09-3075,300,074
2021-08-0575,993,532
2021-06-3074,834,952
2021-05-0375,909,708
2021-03-3174,493,150
2021-02-1975,527,707
2020-12-3173,874,904
2020-11-0575,927,877
2020-09-3072,475,912
2020-08-0675,828,140
2020-06-3071,972,610
2020-05-0766,358,439
2020-03-3162,094,312
2020-03-1866,336,562
2019-12-3161,635,477
2019-11-0666,038,122
2019-09-3060,984,958
2019-08-0565,925,183
2019-06-3060,467,380
2019-05-0865,893,276
2019-03-3160,029,470
2018-12-318,051,418