GOSS (GOSS) Insider Trading

Track insider stock purchases and sales by company executives and directors.

Recent Insider Activity

Based on the last 100 transactions from Mar 20, 2023 - Mar 06, 2025

Filings
57
Purchases
8
Sales
8
Awards
39
Gifts
0
Exercise
0
Transaction Types Distribution

Based on 100 transactions from Mar 20, 2023 - Mar 06, 2025

Stock Award
Sale
Purchase
D-Return
Total Value$70.47M
Top Insider Selling by Transaction Value

Based on 100 transactions from 2023-03-20 - 2025-03-06

$26.77K$8.94K$7.43K$7.43K$6.62K$5.34KFaheem HasnainFaheem HasnainRichard ArandaRichard ArandaBryan GiraudoBryan GiraudoWaage ChristianWaage ChristianLaura CarterLaura CarterCaryn PetersonCaryn Peterson$28.00K$28.00K$21.00K$21.00K$14.00K$14.00K$7.00K$7.00K$0.00$0.00
Recent Insider Transactions
Filing Date Insider Name Title Transaction Shares Value Shares Owned Details
March 6th, 2025 Caryn Peterson Evp, Regulatory Affairs Stock Award 440.00K $497.20K 440.00K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 440000 $1.13 $497.20K
March 6th, 2025 Waage Christian Evp, Tech Ops And Admin Stock Award 440.00K $497.20K 440.00K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 440000 $1.13 $497.20K
March 6th, 2025 Robert Smith Chief Commercial Officer Stock Award 572.00K $646.36K 572.00K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 572000 $1.13 $646.36K
March 6th, 2025 Richard Aranda Chief Medical Officer Stock Award 572.00K $646.36K 572.00K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 572000 $1.13 $646.36K
March 6th, 2025 Bryan Giraudo Coo/Cfo Stock Award 638.00K $720.94K 638.00K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 638000 $1.13 $720.94K
March 6th, 2025 Faheem Hasnain Director, Officer: President & CEO Stock Award 1.54M $1.74M 1.54M Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 1540000 $1.13 $1.74M
June 25th, 2024 Richard Aranda Chief Medical Officer Sale 1.91K $1.26K 196.89K Form 4
Security Transaction Shares Price Value
Common Stock Sale 1908 $0.66 $1.26K
June 24th, 2024 Faheem Hasnain Director, Officer: President & CEO Purchase 372.00K $250.28K 5.41M Form 4
Security Transaction Shares Price Value
Common Stock Purchase 372000 $0.67 $250.28K
June 20th, 2024 Bryan Giraudo Coo/Cfo Purchase 100.00K $59.11K 480.01K Form 4
Security Transaction Shares Price Value
Common Stock Purchase 100000 $0.59 $59.11K
June 20th, 2024 Robert Smith Chief Commercial Officer Purchase 25.00K $15.05K 25.00K Form 4
Security Transaction Shares Price Value
Common Stock Purchase 25000 $0.60 $15.05K
June 6th, 2024 John Quisel Director Stock Award 115.00K $69.00K 115.00K Form 4
Security Transaction Shares Price Value
Non-qualified stock option (Right to Buy) Stock Award 115000 $0.60 $69.00K
June 6th, 2024 Sandra Milligan Director Stock Award 115.00K $69.00K 115.00K Form 4
Security Transaction Shares Price Value
Non-qualified stock option (Right to Buy) Stock Award 115000 $0.60 $69.00K
June 6th, 2024 Russell Cox Director Stock Award 115.00K $69.00K 115.00K Form 4
Security Transaction Shares Price Value
Non-qualified stock option (Right to Buy) Stock Award 115000 $0.60 $69.00K
June 6th, 2024 Thomas Daniel Director Stock Award 115.00K $69.00K 115.00K Form 4
Security Transaction Shares Price Value
Non-qualified stock option (Right to Buy) Stock Award 115000 $0.60 $69.00K
March 28th, 2024 Waage Christian Evp, Tech Ops And Admin Sale 6.43K $7.43K 585.93K Form 4
Security Transaction Shares Price Value
Common Stock Sale 6430 $1.16 $7.43K
March 28th, 2024 Bryan Giraudo Coo/Cfo Sale 6.43K $7.43K 92.74K Form 4
Security Transaction Shares Price Value
Common Stock Sale 6430 $1.16 $7.43K
March 28th, 2024 Faheem Hasnain Director, Officer: President & CEO Sale 23.17K $26.77K 120.29K Form 4
Security Transaction Shares Price Value
Common Stock Sale 23172 $1.16 $26.77K
March 19th, 2024 Richard Aranda Chief Medical Officer Sale 4.02K $5.34K 198.80K Form 4
Security Transaction Shares Price Value
Common Stock Sale 4018 $1.33 $5.34K
March 19th, 2024 Caryn Peterson Evp, Regulatory Affairs Sale 4.02K $5.34K 49.83K Form 4
Security Transaction Shares Price Value
Common Stock Sale 4018 $1.33 $5.34K
March 12th, 2024 Skye Drynan Director Stock Award 230.00K $308.20K 230.00K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 230000 $1.34 $308.20K
March 12th, 2024 Steven Nathan Director Stock Award 230.00K $308.20K 230.00K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 230000 $1.34 $308.20K
March 12th, 2024 Skye Drynan - $- - Form 3
Security Transaction Shares Price Value
0 $0.00 $-
March 12th, 2024 Steven Nathan - $- - Form 3
Security Transaction Shares Price Value
0 $0.00 $-
January 4th, 2024 Caryn Peterson Evp, Regulatory Affairs Stock Award 375.00K $363.75K 375.00K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 375000 $0.97 $363.75K
January 4th, 2024 Waage Christian Evp, Tech Ops And Admin Stock Award 375.00K $363.75K 375.00K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 375000 $0.97 $363.75K
January 4th, 2024 Richard Aranda Chief Medical Officer Stock Award 487.50K $472.88K 487.50K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 487500 $0.97 $472.88K
January 4th, 2024 Bryan Giraudo Coo/Cfo Stock Award 543.75K $527.44K 543.75K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 543750 $0.97 $527.44K
January 4th, 2024 Faheem Hasnain Director, Officer: President & CEO Stock Award 1.31M $1.27M 1.31M Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 1312500 $0.97 $1.27M
December 5th, 2023 Robert Smith Chief Commercial Officer Stock Award 1.50M $1.45M 1.50M Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 1500000 $0.97 $1.45M
December 5th, 2023 Robert Smith Officer - $- - Form 3
Security Transaction Shares Price Value
0 $0.00 $-
November 29th, 2023 John Quisel Director Stock Award 230.00K $158.93K 230.00K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 230000 $0.69 $158.93K
November 29th, 2023 John Quisel - $- - Form 3
Security Transaction Shares Price Value
0 $0.00 $-
November 22nd, 2023 Richard Aranda Chief Medical Officer Stock Award 162.50K $136.18K 162.50K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 162500 $0.84 $136.18K
November 22nd, 2023 Bryan Giraudo Coo/Cfo Stock Award 181.25K $151.89K 181.25K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 181250 $0.84 $151.89K
November 22nd, 2023 Caryn Peterson Evp, Regulatory Affairs Stock Award 125.00K $104.75K 125.00K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 125000 $0.84 $104.75K
November 22nd, 2023 Faheem Hasnain Director, Officer: President & CEO Stock Award 437.50K $366.62K 437.50K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 437500 $0.84 $366.62K
November 22nd, 2023 Waage Christian Evp, Tech Ops And Admin Stock Award 125.00K $104.75K 125.00K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 125000 $0.84 $104.75K
November 17th, 2023 Sandra Milligan Director Purchase 32.00K $25.21K 32.00K Form 4
Security Transaction Shares Price Value
Common Stock Purchase 32000 $0.79 $25.21K
November 14th, 2023 Bryan Giraudo Coo/Cfo Purchase 200.00K $112.88K 380.01K Form 4
Security Transaction Shares Price Value
Common Stock Purchase 200000 $0.56 $112.88K
July 26th, 2023 Bryan Giraudo Coo/Cfo Stock Award 67.53K $125.87K 180.01K Form 4
Security Transaction Shares Price Value
Common Stock Stock Award 54020 $1.82 $98.32K
Common Stock Stock Award 13505 $2.04 $27.55K
July 26th, 2023 Faheem Hasnain Director, Officer: President & CEO Stock Award 675.22K $1.26M 5.04M Form 4
Security Transaction Shares Price Value
Common Stock Stock Award 540176 $1.82 $983.12K
Common Stock Purchase Warrants Stock Award 135044 $2.04 $275.49K
July 26th, 2023 Waage Christian Evp, Tech Ops And Admin Stock Award 16.88K $31.46K 45.89K Form 4
Security Transaction Shares Price Value
Common Stock Stock Award 13504 $1.82 $24.58K
Common Stock Purchase Warrants Stock Award 3376 $2.04 $6.89K
June 26th, 2023 Richard Aranda Chief Medical Officer Sale 1.81K $2.34K 197.57K Form 4
Security Transaction Shares Price Value
Common Stock Sale 1814 $1.29 $2.34K
June 9th, 2023 Renee Gala Director Stock Award 35.00K $44.10K 35.00K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 35000 $1.26 $44.10K
June 9th, 2023 Russell Cox Director Stock Award 35.00K $44.10K 35.00K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 35000 $1.26 $44.10K
June 9th, 2023 Sandra Milligan Director Stock Award 35.00K $44.10K 35.00K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 35000 $1.26 $44.10K
June 9th, 2023 Thomas Daniel Director Stock Award 35.00K $44.10K 35.00K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 35000 $1.26 $44.10K
June 9th, 2023 Kristina Burow Director Stock Award 35.00K $44.10K 35.00K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 35000 $1.26 $44.10K
May 9th, 2023 Caryn Peterson Evp, Regulatory Affairs Stock Award Return 577.38K $4.92M 126.67K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 126667 $1.36 $172.27K
Stock Option (Right to Buy) Stock Award 32334 $1.36 $43.97K
Stock Option (Right to Buy) Stock Award 22784 $1.36 $30.99K
Stock Option (Right to Buy) Stock Award 21167 $1.36 $28.79K
Stock Option (Right to Buy) Stock Award 18834 $1.36 $25.61K
Stock Option (Right to Buy) Stock Award 9167 $1.36 $12.47K
Stock Option (Right to Buy) Return of Securities 190000 $11.94 $2.27M
Stock Option (Right to Buy) Return of Securities 31750 $8.49 $269.56K
Stock Option (Right to Buy) Return of Securities 28250 $9.79 $276.57K
Stock Option (Right to Buy) Return of Securities 34175 $14.55 $497.25K
Stock Option (Right to Buy) Return of Securities 13750 $16.40 $225.50K
Stock Option (Right to Buy) Return of Securities 48500 $22.10 $1.07M
May 9th, 2023 Richard Aranda Chief Medical Officer Stock Award Return 621.54K $5.17M 126.67K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 126667 $1.36 $172.27K
Stock Option (Right to Buy) Stock Award 40000 $1.36 $54.40K
Stock Option (Right to Buy) Stock Award 30000 $1.36 $40.80K
Stock Option (Right to Buy) Stock Award 22784 $1.36 $30.99K
Stock Option (Right to Buy) Stock Award 20000 $1.36 $27.20K
Stock Option (Right to Buy) Stock Award 9167 $1.36 $12.47K
Stock Option (Right to Buy) Return of Securities 13750 $16.40 $225.50K
Stock Option (Right to Buy) Return of Securities 45000 $22.10 $994.50K
Stock Option (Right to Buy) Return of Securities 34175 $14.55 $497.25K
Stock Option (Right to Buy) Return of Securities 60000 $9.79 $587.40K
Stock Option (Right to Buy) Return of Securities 30000 $8.47 $254.10K
Stock Option (Right to Buy) Return of Securities 190000 $11.94 $2.27M
May 9th, 2023 Waage Christian Evp, Tech Ops And Admin Stock Award Return 760.83K $6.92M 126.67K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 126667 $1.36 $172.27K
Stock Option (Right to Buy) Stock Award 70000 $1.36 $95.20K
Stock Option (Right to Buy) Stock Award 60000 $1.36 $81.60K
Stock Option (Right to Buy) Stock Award 47667 $1.36 $64.83K
Stock Option (Right to Buy) Return of Securities 105000 $22.10 $2.32M
Stock Option (Right to Buy) Return of Securities 71500 $14.55 $1.04M
Stock Option (Right to Buy) Return of Securities 90000 $9.79 $881.10K
Stock Option (Right to Buy) Return of Securities 190000 $11.94 $2.27M
May 9th, 2023 Bryan Giraudo Coo/Cfo Stock Award Return 1.20M $10.53M 176.67K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 176667 $1.36 $240.27K
Stock Option (Right to Buy) Stock Award 100000 $1.36 $136.00K
Stock Option (Right to Buy) Stock Award 96667 $1.36 $131.47K
Stock Option (Right to Buy) Stock Award 60000 $1.36 $81.60K
Stock Option (Right to Buy) Stock Award 47667 $1.36 $64.83K
Stock Option (Right to Buy) Return of Securities 265000 $11.94 $3.16M
Stock Option (Right to Buy) Return of Securities 145000 $22.10 $3.20M
Stock Option (Right to Buy) Return of Securities 71500 $14.55 $1.04M
Stock Option (Right to Buy) Return of Securities 90000 $9.79 $881.10K
Stock Option (Right to Buy) Return of Securities 150000 $10.54 $1.58M
May 9th, 2023 Faheem Hasnain Director, Officer: President & CEO Stock Award 750.00K $1.02M 750.00K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 750000 $1.36 $1.02M
April 5th, 2023 Bryan Giraudo Coo/Cfo Purchase 55.00K $56.09K 125.99K Form 4
Security Transaction Shares Price Value
Common Stock Purchase 55000 $1.02 $56.09K
March 22nd, 2023 Waage Christian Evp, Tech Ops And Admin Stock Award Purchase 176.00K $212.72K 157.50K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 157500 $1.21 $190.57K
Common Stock Purchase 18500 $1.20 $22.14K
March 22nd, 2023 Bryan Giraudo Coo/Cfo Stock Award Purchase 261.50K $304.35K 211.50K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 211500 $1.21 $255.91K
Common Stock Purchase 50000 $0.97 $48.44K
March 20th, 2023 Laura Carter Chief Scientific Officer Sale 6.03K $6.62K 76.26K Form 4
Security Transaction Shares Price Value
Common Stock Sale 6029 $1.10 $6.62K

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