HARVARD BIOSCIENCE INC - HBIO
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 |
|---|---|---|---|---|---|---|---|---|---|
| Apr 01, 2026 | Chief Financial Officer | A | A | 30,000.0 | 0.0 | 0.0 | 47,500.0 | View | |
| Apr 01, 2026 | Chief Financial Officer | P | A | 5,000.0 | 5.0 | 25,000.0 | 17,500.0 | View | |
| Mar 23, 2026 | Chief Executive Officer | A | A | 75,000.0 | 0.0 | 0.0 | 180,000.0 | View | |
| Mar 18, 2026 | — | P | A | 8,475.0 | 4.85 | 41,103.75 | 32,000.0 | View | |
| Mar 18, 2026 | — | P | A | 12,525.0 | 4.99 | 62,499.75 | 23,525.0 | View | |
| Mar 18, 2026 | — | P | A | 10,000.0 | 4.87 | 48,700.0 | 21,000.0 | View | |
| Mar 17, 2026 | Chief Executive Officer | P | A | 5,000.0 | 5.01 | 25,050.0 | 105,000.0 | View | |
| Dec 30, 2025 | — | A | A | 110,000.0 | 0.0 | 0.0 | 110,000.0 | View |