6-Month Buy/Sell Trend
Buys
Sells
▶
2026-04-21
▼ 1 sell
· $212K
2 other
▶
2026-04-16
6 other
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Mazumdar Claire | Chief Executive Officer | M | 8,226 | $4 | $36K | Plan | Apr 20 |
| Mazumdar Claire | Chief Executive Officer | M | 7,454 | $4 | $28K | Plan | Apr 20 |
| Mazumdar Claire | Chief Executive Officer | M | 7,080 | $5 | $39K | Plan | Apr 20 |
| Mazumdar Claire | Chief Executive Officer | M | 8,226 | $0 | $0 | Plan | Apr 20 |
| Mazumdar Claire | Chief Executive Officer | M | 7,454 | $0 | $0 | Plan | Apr 20 |
| Mazumdar Claire | Chief Executive Officer | M | 7,080 | $0 | $0 | Plan | Apr 20 |
▶
2026-04-20
▼ 1 sell
· $354K
2 other
▶
2026-04-15
▼ 2 sells
· $288K
2 other
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Cohlhepp Ryan | President and COO | M | 8,000 | $4 | $30K | Plan | Apr 17 |
| Cohlhepp Ryan | President and COO | ▼ Sell | 8,000 | $23 | $184K | Plan | Apr 17 |
| Cohlhepp Ryan | President and COO | ▼ Sell | 4,500 | $23 | $104K | Plan | Apr 17 |
| Cohlhepp Ryan | President and COO | M | 8,000 | $0 | $0 | Plan | Apr 17 |
▶
2026-03-25
▼ 1 sell
· $104K
2 other
▶
2026-03-23
▼ 1 sell
· $170K
2 other
▶
2026-03-18
▼ 1 sell
· $122K
2 other
▶
2026-03-19
▼ 1 sell
· $130K
2 other
▶
2026-03-20
▼ 1 sell
· $30K
2 other
▶
2026-03-16
▼ 2 sells
· $246K
2 other
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Cohlhepp Ryan | President and COO | M | 8,000 | $4 | $30K | Plan | Mar 17 |
| Cohlhepp Ryan | President and COO | ▼ Sell | 8,000 | $20 | $157K | Plan | Mar 17 |
| Cohlhepp Ryan | President and COO | ▼ Sell | 4,500 | $20 | $88K | Plan | Mar 17 |
| Cohlhepp Ryan | President and COO | M | 8,000 | $0 | $0 | Plan | Mar 17 |
▶
2026-03-09
▼ 1 sell
· $705K
2 other
▶
2026-03-04
▼ 3 sells
· $405K
6 other
⚡ 3 insiders
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Mazumdar Claire | Chief Executive Officer | M | 2,631 | $4 | $10K | Plan | Mar 6 |
| Mazumdar Claire | Chief Executive Officer | ▼ Sell | 2,631 | $19 | $49K | Plan | Mar 6 |
| Mazumdar Claire | Chief Executive Officer | M | 2,631 | $0 | $0 | Plan | Mar 6 |
| Raben David | Chief Medical Officer | M | 16,300 | $4 | $62K | Plan | Mar 5 |
| Raben David | Chief Medical Officer | ▼ Sell | 16,300 | $19 | $302K | Plan | Mar 5 |
| Raben David | Chief Medical Officer | M | 16,300 | $0 | $0 | Plan | Mar 5 |
| Hyep Ivan | Chief Financial Officer | M | 2,963 | $4 | $11K | Plan | Mar 5 |
| Hyep Ivan | Chief Financial Officer | ▼ Sell | 2,963 | $18 | $54K | Plan | Mar 5 |
| Hyep Ivan | Chief Financial Officer | M | 2,963 | $0 | $0 | Plan | Mar 5 |
▶
2026-03-05
▼ 1 sell
· $33K
2 other
▶
2026-03-06
▼ 1 sell
· $72K
2 other
▶
2026-03-03
▼ 4 sells
· $566K
8 other
⚡ 3 insiders
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Raben David | Chief Medical Officer | M | 200 | $4 | $758 | Plan | Mar 5 |
| Raben David | Chief Medical Officer | ▼ Sell | 200 | $18 | $4K | Plan | Mar 5 |
| Raben David | Chief Medical Officer | M | 200 | $0 | $0 | Plan | Mar 5 |
| Hyep Ivan | Chief Financial Officer | M | 7,318 | $4 | $28K | Plan | Mar 5 |
| Hyep Ivan | Chief Financial Officer | M | 6,237 | $4 | $24K | Plan | Mar 5 |
| Hyep Ivan | Chief Financial Officer | ▼ Sell | 13,555 | $18 | $247K | Plan | Mar 5 |
| Hyep Ivan | Chief Financial Officer | M | 7,318 | $0 | $0 | Plan | Mar 5 |
| Hyep Ivan | Chief Financial Officer | M | 6,237 | $0 | $0 | Plan | Mar 5 |
| Cohlhepp Ryan | President and COO | M | 12,892 | $4 | $49K | Plan | Mar 5 |
| Cohlhepp Ryan | President and COO | ▼ Sell | 12,892 | $18 | $234K | Plan | Mar 5 |
| Cohlhepp Ryan | President and COO | ▼ Sell | 4,500 | $18 | $82K | Plan | Mar 5 |
| Cohlhepp Ryan | President and COO | M | 12,892 | $0 | $0 | Plan | Mar 5 |
▶
2026-02-26
▲ 2 buys
· $40.0M
▶
2026-02-25
▼ 2 sells
· $66K
2 other
▶
2026-02-02
5 other
⚡ 5 insiders
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Meisner Lara | Chief Legal Officer | A | 90,000 | $0 | $0 | Feb 4 | |
| Hyep Ivan | Chief Financial Officer | A | 125,000 | $0 | $0 | Feb 4 | |
| Raben David | Chief Medical Officer | A | 100,000 | $0 | $0 | Feb 4 | |
| Mazumdar Claire | Chief Executive Officer | A | 450,000 | $0 | $0 | Feb 4 | |
| Cohlhepp Ryan | President and COO | A | 300,000 | $0 | $0 | Feb 4 |
▶
2026-01-22
▼ 2 sells
· $103K
2 other
⚡ 2 insiders
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Hyep Ivan | Chief Financial Officer | M | 1,882 | $4 | $7K | Plan | Jan 26 |
| Hyep Ivan | Chief Financial Officer | ▼ Sell | 1,882 | $18 | $34K | Plan | Jan 26 |
| Hyep Ivan | Chief Financial Officer | M | 1,882 | $0 | $0 | Plan | Jan 26 |
| Cohlhepp Ryan | President and COO | ▼ Sell | 3,828 | $18 | $69K | Plan | Jan 26 |
▶
2026-01-15
▼ 1 sell
· $3K
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Cohlhepp Ryan | President and COO | ▼ Sell | 149 | $18 | $3K | Plan | Jan 20 |
▶
2025-12-26
4 other
⚡ 2 insiders
▶
2025-12-22
▼ 1 sell
· $168K
2 other
▶
2025-12-16
2 other
▶
2025-12-15
▼ 2 sells
· $234K
2 other
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Cohlhepp Ryan | President and COO | M | 8,000 | $4 | $30K | Plan | Dec 16 |
| Cohlhepp Ryan | President and COO | ▼ Sell | 8,000 | $19 | $149K | Plan | Dec 16 |
| Cohlhepp Ryan | President and COO | ▼ Sell | 4,500 | $19 | $84K | Plan | Dec 16 |
| Cohlhepp Ryan | President and COO | M | 8,000 | $0 | $0 | Plan | Dec 16 |
▶
2025-11-21
▼ 3 sells
· $237K
4 other
⚡ 2 insiders
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Cohlhepp Ryan | President and COO | M | 8,000 | $4 | $30K | Plan | Nov 25 |
| Cohlhepp Ryan | President and COO | ▼ Sell | 8,000 | $18 | $144K | Plan | Nov 25 |
| Cohlhepp Ryan | President and COO | ▼ Sell | 4,500 | $18 | $81K | Plan | Nov 25 |
| Cohlhepp Ryan | President and COO | M | 8,000 | $0 | $0 | Plan | Nov 25 |
| Hyep Ivan | Chief Financial Officer | M | 605 | $4 | $2K | Plan | Nov 25 |
| Hyep Ivan | Chief Financial Officer | ▼ Sell | 605 | $18 | $11K | Plan | Nov 25 |
| Hyep Ivan | Chief Financial Officer | M | 605 | $0 | $0 | Plan | Nov 25 |
▶
2025-11-24
▼ 3 sells
· $1.2M
6 other
⚡ 3 insiders
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Hyep Ivan | Chief Financial Officer | M | 17,795 | $4 | $67K | Plan | Nov 25 |
| Hyep Ivan | Chief Financial Officer | ▼ Sell | 17,795 | $19 | $330K | Plan | Nov 25 |
| Hyep Ivan | Chief Financial Officer | M | 17,795 | $0 | $0 | Plan | Nov 25 |
| Mazumdar Claire | Chief Executive Officer | M | 41,163 | $4 | $156K | Plan | Nov 25 |
| Mazumdar Claire | Chief Executive Officer | ▼ Sell | 41,163 | $19 | $776K | Plan | Nov 25 |
| Mazumdar Claire | Chief Executive Officer | M | 41,163 | $0 | $0 | Plan | Nov 25 |
| Raben David | Chief Medical Officer | M | 5,500 | $4 | $21K | Plan | Nov 25 |
| Raben David | Chief Medical Officer | ▼ Sell | 5,500 | $18 | $101K | Plan | Nov 25 |
| Raben David | Chief Medical Officer | M | 5,500 | $0 | $0 | Plan | Nov 25 |
▶
2025-11-25
▼ 2 sells
· $104K
4 other
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Raben David | Chief Medical Officer | M | 4,594 | $4 | $17K | Plan | Nov 25 |
| Raben David | Chief Medical Officer | ▼ Sell | 4,594 | $19 | $87K | Plan | Nov 25 |
| Raben David | Chief Medical Officer | M | 906 | $4 | $3K | Plan | Nov 25 |
| Raben David | Chief Medical Officer | ▼ Sell | 906 | $19 | $17K | Plan | Nov 25 |
| Raben David | Chief Medical Officer | M | 4,594 | $0 | $0 | Plan | Nov 25 |
| Raben David | Chief Medical Officer | M | 906 | $0 | $0 | Plan | Nov 25 |
▶
2025-10-16
▼ 1 sell
· $454K
2 other
▶
2025-10-15
▼ 3 sells
· $477K
4 other
⚡ 2 insiders
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Cohlhepp Ryan | President and COO | M | 8,000 | $4 | $30K | Plan | Oct 16 |
| Cohlhepp Ryan | President and COO | ▼ Sell | 8,000 | $18 | $145K | Plan | Oct 16 |
| Cohlhepp Ryan | President and COO | ▼ Sell | 4,500 | $18 | $82K | Plan | Oct 16 |
| Cohlhepp Ryan | President and COO | M | 8,000 | $0 | $0 | Plan | Oct 16 |
| Mazumdar Claire | Chief Executive Officer | M | 13,289 | $4 | $50K | Plan | Oct 15 |
| Mazumdar Claire | Chief Executive Officer | ▼ Sell | 13,289 | $19 | $250K | Plan | Oct 15 |
| Mazumdar Claire | Chief Executive Officer | M | 13,289 | $0 | $0 | Plan | Oct 15 |
▶
2025-10-13
▼ 1 sell
· $217K
2 other
▶
2025-10-09
▼ 2 sells
· $523K
4 other
⚡ 2 insiders
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Hyep Ivan | Chief Financial Officer | M | 6,415 | $4 | $24K | Plan | Oct 10 |
| Hyep Ivan | Chief Financial Officer | ▼ Sell | 6,415 | $18 | $117K | Plan | Oct 10 |
| Hyep Ivan | Chief Financial Officer | M | 6,415 | $0 | $0 | Plan | Oct 10 |
| Raben David | Chief Medical Officer | M | 22,000 | $4 | $83K | Plan | Oct 10 |
| Raben David | Chief Medical Officer | ▼ Sell | 22,000 | $18 | $406K | Plan | Oct 10 |
| Raben David | Chief Medical Officer | M | 22,000 | $0 | $0 | Plan | Oct 10 |
▶
2025-10-06
▼ 3 sells
· $833K
4 other
⚡ 2 insiders
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Cohlhepp Ryan | President and COO | M | 24,000 | $4 | $91K | Plan | Oct 8 |
| Cohlhepp Ryan | President and COO | ▼ Sell | 24,000 | $18 | $433K | Plan | Oct 8 |
| Cohlhepp Ryan | President and COO | ▼ Sell | 15,600 | $18 | $282K | Plan | Oct 8 |
| Cohlhepp Ryan | President and COO | M | 24,000 | $0 | $0 | Plan | Oct 8 |
| Hyep Ivan | Chief Financial Officer | M | 6,514 | $4 | $25K | Plan | Oct 8 |
| Hyep Ivan | Chief Financial Officer | ▼ Sell | 6,514 | $18 | $118K | Plan | Oct 8 |
| Hyep Ivan | Chief Financial Officer | M | 6,514 | $0 | $0 | Plan | Oct 8 |
▶
2025-10-07
▼ 3 sells
· $529K
4 other
⚡ 2 insiders
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Cohlhepp Ryan | President and COO | M | 8,000 | $4 | $30K | Plan | Oct 8 |
| Cohlhepp Ryan | President and COO | ▼ Sell | 8,000 | $18 | $144K | Plan | Oct 8 |
| Cohlhepp Ryan | President and COO | ▼ Sell | 2,900 | $18 | $52K | Plan | Oct 8 |
| Cohlhepp Ryan | President and COO | M | 8,000 | $0 | $0 | Plan | Oct 8 |
| Hyep Ivan | Chief Financial Officer | M | 18,244 | $4 | $69K | Plan | Oct 8 |
| Hyep Ivan | Chief Financial Officer | ▼ Sell | 18,244 | $18 | $332K | Plan | Oct 8 |
| Hyep Ivan | Chief Financial Officer | M | 18,244 | $0 | $0 | Plan | Oct 8 |
▶
2025-10-08
▼ 1 sell
· $102K
2 other
▶
2025-09-29
▼ 1 sell
· $499K
2 other
▶
2025-09-15
▼ 1 sell
· $182K
3 other
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Meisner Lara | Chief Legal Officer | M | 15,829 | $5 | $86K | Plan | Sep 17 |
| Meisner Lara | Chief Legal Officer | ▼ Sell | 15,829 | $11 | $182K | Plan | Sep 17 |
| Meisner Lara | Chief Legal Officer | M | 6,085 | $0 | $0 | Plan | Sep 17 |
| Meisner Lara | Chief Legal Officer | M | 9,744 | $0 | $0 | Plan | Sep 17 |
▶
2025-06-16
▼ 1 sell
· $165K
3 other
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Meisner Lara | Chief Legal Officer | M | 15,829 | $5 | $86K | Plan | Jun 18 |
| Meisner Lara | Chief Legal Officer | ▼ Sell | 15,829 | $10 | $165K | Plan | Jun 18 |
| Meisner Lara | Chief Legal Officer | M | 6,085 | $0 | $0 | Plan | Jun 18 |
| Meisner Lara | Chief Legal Officer | M | 9,744 | $0 | $0 | Plan | Jun 18 |
▶
2025-06-09
8 other
⚡ 8 insiders
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| RA CAPITAL MANAGEMENT, L.P. | — | A | 23,746 | $0 | $0 | Jun 10 | |
| Bowden Christopher | — | A | 23,746 | $0 | $0 | Jun 10 | |
| Simson Jake | — | A | 23,746 | $0 | $0 | Jun 10 | |
| Robertson Scott M. | — | A | 23,746 | $0 | $0 | Jun 10 | |
| LONBERG NILS | — | A | 23,746 | $0 | $0 | Jun 10 | |
| POWELL MICHAEL | — | A | 23,746 | $0 | $0 | Jun 10 | |
| Mazumdar-Shaw Kiran | — | A | 23,746 | $0 | $0 | Jun 10 | |
| Haviland Kate | — | A | 23,746 | $0 | $0 | Jun 10 |