Chung Jane — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Chung Jane is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market purchases: $10K.

Profile

Chung Jane

Jane Chung is the President and Chief Operating Officer of Sutro Biopharma, Inc., a clinical-stage biopharmaceutical company focused on developing protein therapeutics for cancer and autoimmune disorders. She has played a significant role in the company's strategic direction and operational management.

RoleInsider
Notability50/100

Board memberships

Awards & honors

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-03-06STROSUTRO BIOPHARMA, INC.F — Tax withholding / forfeiture282$21.31$6K
2026-03-06STROSUTRO BIOPHARMA, INC.M — Option exercise788$0.00
2026-03-03STROSUTRO BIOPHARMA, INC.F — Tax withholding / forfeiture2.8K$20.55$57K
2026-03-03STROSUTRO BIOPHARMA, INC.M — Option exercise7.8K$0.00
2026-03-03STROSUTRO BIOPHARMA, INC.F — Tax withholding / forfeiture1.3K$20.47$26K
2026-03-03STROSUTRO BIOPHARMA, INC.M — Option exercise2.5K$0.00
2026-03-03STROSUTRO BIOPHARMA, INC.M — Option exercise688$0.00
2025-12-16STROSUTRO BIOPHARMA, INC.F — Tax withholding / forfeiture894$8.02$7K
2025-12-16STROSUTRO BIOPHARMA, INC.M — Option exercise2.5K$0.00
2025-10-15STROSUTRO BIOPHARMA, INC.P — Open-market purchase12.5K$0.80$10K
2025-08-09STROSUTRO BIOPHARMA, INC.F — Tax withholding / forfeiture6.7K$0.80$5K
2025-08-09STROSUTRO BIOPHARMA, INC.M — Option exercise18.8K$0.00
2024-12-03STROSUTRO BIOPHARMA, INC.F — Tax withholding / forfeiture8.9K$2.69$24K
2024-12-03STROSUTRO BIOPHARMA, INC.M — Option exercise25.0K$0.00

Frequently Asked Questions

Who is Chung Jane?

Jane Chung is the President and Chief Operating Officer of Sutro Biopharma, Inc., a clinical-stage biopharmaceutical company focused on developing protein therapeutics for cancer and autoimmune disorders. She has played a significant role in the company's strategic direction and operational management.…

Has Chung Jane been buying or selling stock?

Recorded transactions: 1 open-market purchases ($10K) and 0 open-market sales () across all tracked filings.

Where can I see all of Chung Jane's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

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