$BCAX

📈 Chart

80 transactions across 19 dates · last 90 days

30d 90d 180d 365d

6-Month Buy/Sell Trend

Buys Sells
▶ 2026-04-21
▼ 1 sell · $212K 2 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Hyep Ivan Chief Financial Officer M 9,200 $4 $35K Plan Apr 22
Hyep Ivan Chief Financial Officer ▼ Sell 9,200 $23 $212K Plan Apr 22
Hyep Ivan Chief Financial Officer M 9,200 $0 $0 Plan Apr 22
▶ 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
Insider Title Type Shares Price $ Value 10b5-1 Filed
Mazumdar Claire Chief Executive Officer M 15,000 $4 $57K Plan Apr 20
Mazumdar Claire Chief Executive Officer ▼ Sell 15,000 $24 $354K Plan Apr 20
Mazumdar Claire Chief Executive Officer M 15,000 $0 $0 Plan Apr 20
▶ 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
Insider Title Type Shares Price $ Value 10b5-1 Filed
Raben David Chief Medical Officer M 5,500 $4 $21K Plan Mar 26
Raben David Chief Medical Officer ▼ Sell 5,500 $19 $104K Plan Mar 26
Raben David Chief Medical Officer M 5,500 $0 $0 Plan Mar 26
▶ 2026-03-23
▼ 1 sell · $170K 2 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Hyep Ivan Chief Financial Officer M 9,200 $4 $35K Plan Mar 24
Hyep Ivan Chief Financial Officer ▼ Sell 9,200 $19 $170K Plan Mar 24
Hyep Ivan Chief Financial Officer M 9,200 $0 $0 Plan Mar 24
▶ 2026-03-18
▼ 1 sell · $122K 2 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Mazumdar Claire Chief Executive Officer M 6,499 $4 $25K Plan Mar 20
Mazumdar Claire Chief Executive Officer ▼ Sell 6,499 $19 $122K Plan Mar 20
Mazumdar Claire Chief Executive Officer M 6,499 $0 $0 Plan Mar 20
▶ 2026-03-19
▼ 1 sell · $130K 2 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Mazumdar Claire Chief Executive Officer M 6,905 $4 $26K Plan Mar 20
Mazumdar Claire Chief Executive Officer ▼ Sell 6,905 $19 $130K Plan Mar 20
Mazumdar Claire Chief Executive Officer M 6,905 $0 $0 Plan Mar 20
▶ 2026-03-20
▼ 1 sell · $30K 2 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Mazumdar Claire Chief Executive Officer M 1,596 $4 $6K Plan Mar 20
Mazumdar Claire Chief Executive Officer ▼ Sell 1,596 $19 $30K Plan Mar 20
Mazumdar Claire Chief Executive Officer M 1,596 $0 $0 Plan Mar 20
▶ 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
Insider Title Type Shares Price $ Value 10b5-1 Filed
Mazumdar Claire Chief Executive Officer M 36,766 $4 $139K Plan Mar 11
Mazumdar Claire Chief Executive Officer ▼ Sell 36,766 $19 $705K Plan Mar 11
Mazumdar Claire Chief Executive Officer M 36,766 $0 $0 Plan Mar 11
▶ 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
Insider Title Type Shares Price $ Value 10b5-1 Filed
Mazumdar Claire Chief Executive Officer M 1,786 $4 $7K Plan Mar 6
Mazumdar Claire Chief Executive Officer ▼ Sell 1,786 $19 $33K Plan Mar 6
Mazumdar Claire Chief Executive Officer M 1,786 $0 $0 Plan Mar 6
▶ 2026-03-06
▼ 1 sell · $72K 2 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Mazumdar Claire Chief Executive Officer M 3,817 $4 $14K Plan Mar 6
Mazumdar Claire Chief Executive Officer ▼ Sell 3,817 $19 $72K Plan Mar 6
Mazumdar Claire Chief Executive Officer M 3,817 $0 $0 Plan Mar 6
▶ 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
Insider Title Type Shares Price $ Value 10b5-1 Filed
RA CAPITAL MANAGEMENT, L.P. — ▲ Buy 300,000 $16 $4.8M Mar 2
RA CAPITAL MANAGEMENT, L.P. — ▲ Buy 2,200,000 $16 $35.2M Mar 2
▶ 2026-02-25
▼ 2 sells · $66K 2 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Cohlhepp Ryan President and COO M 3,108 $4 $12K Plan Feb 27
Cohlhepp Ryan President and COO ▼ Sell 3,108 $18 $56K Plan Feb 27
Cohlhepp Ryan President and COO ▼ Sell 523 $18 $9K Plan Feb 27
Cohlhepp Ryan President and COO M 3,108 $0 $0 Plan Feb 27
▶ 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