Gossamer Bio Inc

22 Aug 2026, 00:01 UTC

Gossamer Bio Inc. shares advanced in after-market trading, recovering from earlier lows amid broader market gains despite no specific company news identified.

21 Aug 2026, 23:01 UTC

Gossamer Bio Inc shares are higher in after-market hours, following broader market gains despite earlier lower trading. No specific news was identified for the move.

20 Aug 2026, 23:01 UTC

Gossamer Bio shares are lower in after-market trading, reflecting broader market pressures following Walmart's disappointing sales growth and guidance.

19 Aug 2026, 23:01 UTC

Gossamer Bio Inc shares are higher in after-market hours, following a notable peak earlier in the session. The stock remains below its 20-day moving average.

18 Aug 2026, 23:01 UTC

Gossamer Bio Inc shares rose in after-market trading following Tuesday's close, though no specific news was identified to explain the movement.

17 Aug 2026, 23:31 UTC

Gossamer Bio Inc shares are sharply higher in after-market trading, rising significantly despite being below its 20-day moving average and recent declines.

15 Aug 2026, 00:01 UTC

Gossamer Bio Inc shares are higher in after-market hours, though no specific news explains the movement. The price remains below its 20-day moving average.

14 Aug 2026, 22:51 UTC

Gossamer Bio Inc. shares are higher in after-market hours, despite disappointing U.S. retail sales data influencing broader market sentiment.

13 Aug 2026, 23:01 UTC

Gossamer Bio reported second-quarter net income of $16.9 million and plans to submit a New Drug Application for seralutinib in September 2026. Shares are higher in after-market trading.

12 Aug 2026, 23:01 UTC

Gossamer Bio Inc. shares advanced in after-market trading, continuing a strong performance since July 13, despite earlier fluctuations during the session.

11 Aug 2026, 23:11 UTC

No specific news was identified for Gossamer Bio Inc. in after-market trading, with shares effectively unchanged since Tuesday's close.

10 Aug 2026, 23:01 UTC

Gossamer Bio Inc. shares are higher in after-hours trading, reflecting strong performance and positioning above the 20-day moving average. No specific news was identified.

7 Aug 2026, 19:56 UTC

Gossamer Bio Inc shares are higher today amid a weaker jobs report, easing interest rate hike concerns and shifting market sentiment towards a dovish outlook.

6 Aug 2026, 23:12 UTC

Gossamer Bio Inc. shares are effectively unchanged in after-market trading, remaining flat within a narrow band. The stock is above its 20-day moving average.

5 Aug 2026, 23:36 UTC

Gossamer Bio Inc shares are higher in after-market trading, despite no specific news. The stock is also above its 20-day moving average.

4 Aug 2026, 23:01 UTC

Gossamer Bio shares declined after-market, reflecting broader market trends amid falling crude oil prices. Volatility was noted with fluctuations in trading.

3 Aug 2026, 23:06 UTC

Gossamer Bio Inc. shares remained roughly flat in after-market hours, with no specific news identified. Broader market sentiment improved following strong manufacturing data.

1 Aug 2026, 00:02 UTC

Gossamer Bio Inc shares are lower in after-market hours, continuing a downward trend following recent gains tied to an FDA update on Seralutinib.

31 Jul 2026, 23:41 UTC

Gossamer Bio Inc. shares are higher in after-market trading following an FDA update on Seralutinib, its candidate for pulmonary arterial hypertension.

30 Jul 2026, 23:02 UTC

Gossamer Bio Inc is higher in after-market hours, reflecting broader market gains. The stock benefits from positive sentiment in the biotech sector.

29 Jul 2026, 22:31 UTC

Gossamer Bio Inc. shares declined in after-market hours, reflecting unusual movement despite being above its 20-day moving average and near a one-month range high.

28 Jul 2026, 23:41 UTC

Gossamer Bio Inc. shares are lower in after-market hours amid broader market declines, particularly in Asia's technology sector due to AI spending concerns.

27 Jul 2026, 23:51 UTC

Gossamer Bio Inc shares are higher in after-market trading following an upgrade to Outperform from Leerink and an FDA regulatory update on Seralutinib.

24 Jul 2026, 22:01 UTC

Gossamer Bio Inc shares rose during after-market trading, reflecting notable strength despite mixed global equity market performance and without any specific company news identified.

23 Jul 2026, 23:01 UTC

Gossamer Bio Inc's shares are higher in after-market trading, recovering from earlier losses despite no specific news to explain the movement.

22 Jul 2026, 23:01 UTC

Gossamer Bio Inc shares are higher in after-market trading, reflecting a notable rise since Wednesday's close amid rising crude oil prices and geopolitical tensions.

21 Jul 2026, 21:01 UTC

Gossamer Bio Inc shares are higher in after-market hours, buoyed by positive sentiment from better-than-expected second-quarter results across major companies.

20 Jul 2026, 23:01 UTC

Gossamer Bio Inc shares are trading higher in after-market hours, despite no specific news, amid broader market volatility and inflation concerns.