SUTRO BIOPHARMA, INC. - STRO
Insiders (Form 4) · last 180 days · showing up to 200 transactions
· Form 144 is shown in the SEC filings tab
· Updating…
Visible: 0
Transaction codes:
P = Open-market purchase ·
S = Open-market sale ·
A = Grant/award ·
M = Exercise/conversion of derivative ·
G = Gift ·
F = Tax withholding ·
J = Other ·
A/D:
A = Acquired (buy/receive) ·
D = Disposed (sell/give)
| Filed | Owner | Title | Code | A/D | Shares | Price | Value | Shares after | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Mar 06, 2026 | Chief Admin. Ofcr. & GC | M | D | 675.0 | 0.0 | 0.0 | 0.0 | View | |
| Mar 06, 2026 | Chief Admin. Ofcr. & GC | F | D | 277.0 | 21.31 | 5,902.87 | 9,748.0 | View | |
| Mar 06, 2026 | Chief Admin. Ofcr. & GC | M | A | 675.0 | 0.0 | 0.0 | 10,025.0 | View | |
| Mar 06, 2026 | Chief Executive Officer | M | D | 788.0 | 0.0 | 0.0 | 0.0 | View | |
| Mar 06, 2026 | Chief Executive Officer | F | D | 282.0 | 21.31 | 6,009.42 | 21,285.0 | View | |
| Mar 06, 2026 | Chief Executive Officer | M | A | 788.0 | 0.0 | 0.0 | 21,567.0 | View | |
| Mar 03, 2026 | CFO | A | A | 5,000.0 | 0.0 | 0.0 | 5,000.0 | View | |
| Mar 03, 2026 | CFO | A | A | 40,000.0 | 0.0 | 0.0 | 40,000.0 | View | |
| Mar 03, 2026 | CHIEF SCIENTIFIC OFFICER | A | A | 40,000.0 | 0.0 | 0.0 | 40,000.0 | View | |
| Mar 03, 2026 | CHIEF SCIENTIFIC OFFICER | A | A | 5,000.0 | 0.0 | 0.0 | 5,000.0 | View | |
| Mar 03, 2026 | CHIEF SCIENTIFIC OFFICER | M | D | 2,843.0 | 0.0 | 0.0 | 8,532.0 | View | |
| Mar 03, 2026 | CHIEF SCIENTIFIC OFFICER | M | D | 1,125.0 | 0.0 | 0.0 | 2,250.0 | View | |
| Mar 03, 2026 | CHIEF SCIENTIFIC OFFICER | F | D | 1,170.0 | 20.55 | 24,043.5 | 9,518.0 | View | |
| Mar 03, 2026 | CHIEF SCIENTIFIC OFFICER | M | A | 2,843.0 | 0.0 | 0.0 | 10,688.0 | View | |
| Mar 03, 2026 | CHIEF SCIENTIFIC OFFICER | F | D | 463.0 | 20.47 | 9,477.61 | 7,845.0 | View | |
| Mar 03, 2026 | CHIEF SCIENTIFIC OFFICER | M | A | 1,125.0 | 0.0 | 0.0 | 8,308.0 | View | |
| Mar 03, 2026 | Chief Admin. Ofcr. & GC | A | A | 33,600.0 | 0.0 | 0.0 | 33,600.0 | View | |
| Mar 03, 2026 | Chief Admin. Ofcr. & GC | A | A | 4,200.0 | 0.0 | 0.0 | 4,200.0 | View | |
| Mar 03, 2026 | Chief Admin. Ofcr. & GC | M | D | 2,356.0 | 0.0 | 0.0 | 7,069.0 | View | |
| Mar 03, 2026 | Chief Admin. Ofcr. & GC | M | D | 842.0 | 0.0 | 0.0 | 1,686.0 | View | |
| Mar 03, 2026 | Chief Admin. Ofcr. & GC | M | D | 500.0 | 0.0 | 0.0 | 500.0 | View | |
| Mar 03, 2026 | Chief Admin. Ofcr. & GC | F | D | 970.0 | 20.55 | 19,933.5 | 9,350.0 | View | |
| Mar 03, 2026 | Chief Admin. Ofcr. & GC | M | A | 2,356.0 | 0.0 | 0.0 | 10,320.0 | View | |
| Mar 03, 2026 | Chief Admin. Ofcr. & GC | F | D | 551.0 | 20.47 | 11,278.97 | 7,964.0 | View | |
| Mar 03, 2026 | Chief Admin. Ofcr. & GC | M | A | 842.0 | 0.0 | 0.0 | 8,515.0 | View | |
| Mar 03, 2026 | Chief Admin. Ofcr. & GC | M | A | 500.0 | 0.0 | 0.0 | 7,673.0 | View | |
| Mar 03, 2026 | Chief Executive Officer | A | A | 175,000.0 | 0.0 | 0.0 | 175,000.0 | View | |
| Mar 03, 2026 | Chief Executive Officer | A | A | 40,000.0 | 0.0 | 0.0 | 40,000.0 | View | |
| Mar 03, 2026 | Chief Executive Officer | M | D | 7,750.0 | 0.0 | 0.0 | 23,250.0 | View | |
| Mar 03, 2026 | Chief Executive Officer | M | D | 2,500.0 | 0.0 | 0.0 | 5,000.0 | View | |
| Mar 03, 2026 | Chief Executive Officer | M | D | 688.0 | 0.0 | 0.0 | 688.0 | View | |
| Mar 03, 2026 | Chief Executive Officer | F | D | 2,779.0 | 20.55 | 57,108.45 | 20,779.0 | View | |
| Mar 03, 2026 | Chief Executive Officer | M | A | 7,750.0 | 0.0 | 0.0 | 23,558.0 | View | |
| Mar 03, 2026 | Chief Executive Officer | F | D | 1,271.0 | 20.47 | 26,017.37 | 15,808.0 | View | |
| Mar 03, 2026 | Chief Executive Officer | M | A | 2,500.0 | 0.0 | 0.0 | 17,079.0 | View | |
| Mar 03, 2026 | Chief Executive Officer | M | A | 688.0 | 0.0 | 0.0 | 14,579.0 | View | |
| Dec 29, 2025 | — | A | A | 1,500.0 | 0.0 | 0.0 | 1,500.0 | View | |
| Dec 29, 2025 | — | A | A | 1,500.0 | 0.0 | 0.0 | 1,500.0 | View | |
| Dec 29, 2025 | — | A | A | 1,500.0 | 0.0 | 0.0 | 1,500.0 | View | |
| Dec 29, 2025 | — | A | A | 1,500.0 | 0.0 | 0.0 | 1,500.0 | View | |
| Dec 29, 2025 | — | A | A | 1,500.0 | 0.0 | 0.0 | 1,500.0 | View | |
| Dec 29, 2025 | Chief Admin. Ofcr. & GC | A | A | 7,200.0 | 0.0 | 0.0 | 7,200.0 | View | |
| Dec 29, 2025 | CHIEF SCIENTIFIC OFFICER | A | A | 7,925.0 | 0.0 | 0.0 | 7,925.0 | View | |
| Dec 29, 2025 | CFO | A | A | 8,200.0 | 0.0 | 0.0 | 8,200.0 | View | |
| Dec 29, 2025 | — | A | A | 1,500.0 | 0.0 | 0.0 | 1,500.0 | View | |
| Dec 29, 2025 | — | A | A | 1,500.0 | 0.0 | 0.0 | 1,500.0 | View | |
| Dec 29, 2025 | — | A | A | 1,500.0 | 0.0 | 0.0 | 1,500.0 | View | |
| Dec 16, 2025 | Chief Executive Officer | M | D | 2,500.0 | 0.0 | 0.0 | 5,000.0 | View | |
| Dec 16, 2025 | Chief Executive Officer | F | D | 894.0 | 8.015 | 7,165.41 | 13,891.0 | View | |
| Dec 16, 2025 | Chief Executive Officer | M | A | 2,500.0 | 0.0 | 0.0 | 14,785.0 | View |