$HOWL

📈 Chart

117 transactions across 44 dates · last 365 days

30d 90d 180d 365d

6-Month Buy/Sell Trend

Buys Sells
▶ 2025-12-15
▼ 1 sell · $25K
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 23,640 $1 $25K Plan Dec 17
▶ 2025-12-16
▼ 1 sell · $15K
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 14,548 $1 $15K Plan Dec 17
▶ 2025-12-17
▼ 1 sell · $11K
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 9,983 $1 $11K Plan Dec 17
▶ 2025-12-10
▼ 1 sell · $39K
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 37,104 $1 $39K Plan Dec 12
▶ 2025-12-11
▼ 1 sell · $30K
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 28,009 $1 $30K Plan Dec 12
▶ 2025-12-12
▼ 1 sell · $19K
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 17,858 $1 $19K Plan Dec 12
▶ 2025-12-05
▼ 1 sell · $16K
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 16,568 $1 $16K Plan Dec 9
▶ 2025-12-08
▼ 1 sell · $34K
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 34,041 $1 $34K Plan Dec 9
▶ 2025-12-09
▼ 1 sell · $45K
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 44,570 $1 $45K Plan Dec 9
▶ 2025-12-02
▼ 3 sells · $139K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 38,043 $1 $34K Plan Dec 4
GADICKE ANSBERT — ▼ Sell 59,277 $1 $53K Plan Dec 4
MPM BioVentures 2014, L.P. — ▼ Sell 59,277 $1 $53K Plan Dec 4
▶ 2025-12-03
▼ 3 sells · $132K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 36,726 $1 $32K Plan Dec 4
GADICKE ANSBERT — ▼ Sell 57,225 $1 $50K Plan Dec 4
MPM BioVentures 2014, L.P. — ▼ Sell 57,225 $1 $50K Plan Dec 4
▶ 2025-12-04
▼ 3 sells · $213K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 53,416 $1 $52K Plan Dec 4
GADICKE ANSBERT — ▼ Sell 83,230 $1 $81K Plan Dec 4
MPM BioVentures 2014, L.P. — ▼ Sell 83,230 $1 $81K Plan Dec 4
▶ 2025-11-26
▼ 3 sells · $157K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 38,978 $1 $38K Plan Dec 1
GADICKE ANSBERT — ▼ Sell 60,733 $1 $60K Plan Dec 1
MPM BioVentures 2014, L.P. — ▼ Sell 60,733 $1 $60K Plan Dec 1
▶ 2025-11-28
▼ 3 sells · $53K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 13,014 $1 $13K Plan Dec 1
GADICKE ANSBERT — ▼ Sell 20,277 $1 $20K Plan Dec 1
MPM BioVentures 2014, L.P. — ▼ Sell 20,277 $1 $20K Plan Dec 1
▶ 2025-12-01
▼ 3 sells · $151K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 39,096 $1 $37K Plan Dec 1
GADICKE ANSBERT — ▼ Sell 60,917 $1 $57K Plan Dec 1
MPM BioVentures 2014, L.P. — ▼ Sell 60,917 $1 $57K Plan Dec 1
▶ 2025-11-21
▼ 3 sells · $141K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 41,287 $1 $34K Plan Nov 25
GADICKE ANSBERT — ▼ Sell 64,331 $1 $53K Plan Nov 25
MPM BioVentures 2014, L.P. — ▼ Sell 64,331 $1 $53K Plan Nov 25
▶ 2025-11-24
▼ 3 sells · $230K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 56,992 $1 $56K Plan Nov 25
GADICKE ANSBERT — ▼ Sell 88,802 $1 $87K Plan Nov 25
MPM BioVentures 2014, L.P. — ▼ Sell 88,802 $1 $87K Plan Nov 25
▶ 2025-11-25
▼ 3 sells · $103K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 27,297 $1 $25K Plan Nov 25
GADICKE ANSBERT — ▼ Sell 42,533 $1 $39K Plan Nov 25
MPM BioVentures 2014, L.P. — ▼ Sell 42,533 $1 $39K Plan Nov 25
▶ 2025-11-18
▼ 3 sells · $129K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 33,776 $1 $31K Plan Nov 20
GADICKE ANSBERT — ▼ Sell 52,627 $1 $49K Plan Nov 20
MPM BioVentures 2014, L.P. — ▼ Sell 52,627 $1 $49K Plan Nov 20
▶ 2025-11-19
▼ 3 sells · $165K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 42,566 $1 $40K Plan Nov 20
GADICKE ANSBERT — ▼ Sell 66,324 $1 $62K Plan Nov 20
MPM BioVentures 2014, L.P. — ▼ Sell 66,324 $1 $62K Plan Nov 20
▶ 2025-11-20
▼ 3 sells · $97K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 26,411 $1 $24K Plan Nov 20
GADICKE ANSBERT — ▼ Sell 41,152 $1 $37K Plan Nov 20
MPM BioVentures 2014, L.P. — ▼ Sell 41,152 $1 $37K Plan Nov 20
▶ 2025-11-13
▼ 3 sells · $235K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 58,372 $1 $57K Plan Nov 17
GADICKE ANSBERT — ▼ Sell 90,951 $1 $89K Plan Nov 17
MPM BioVentures 2014, L.P. — ▼ Sell 90,951 $1 $89K Plan Nov 17
▶ 2025-11-14
▼ 3 sells · $151K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 39,560 $1 $37K Plan Nov 17
GADICKE ANSBERT — ▼ Sell 61,640 $1 $57K Plan Nov 17
MPM BioVentures 2014, L.P. — ▼ Sell 61,640 $1 $57K Plan Nov 17
▶ 2025-11-17
▼ 3 sells · $143K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 36,621 $1 $35K Plan Nov 17
GADICKE ANSBERT — ▼ Sell 57,061 $1 $54K Plan Nov 17
MPM BioVentures 2014, L.P. — ▼ Sell 57,061 $1 $54K Plan Nov 17
▶ 2025-11-07
▼ 3 sells · $201K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 43,950 $1 $49K Plan Nov 12
GADICKE ANSBERT — ▼ Sell 68,480 $1 $76K Plan Nov 12
MPM BioVentures 2014, L.P. — ▼ Sell 68,480 $1 $76K Plan Nov 12
▶ 2025-11-10
▼ 3 sells · $151K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 31,172 $1 $37K Plan Nov 12
GADICKE ANSBERT — ▼ Sell 48,570 $1 $57K Plan Nov 12
MPM BioVentures 2014, L.P. — ▼ Sell 48,570 $1 $57K Plan Nov 12
▶ 2025-11-11
▼ 3 sells · $168K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 35,818 $1 $41K Plan Nov 12
GADICKE ANSBERT — ▼ Sell 55,810 $1 $64K Plan Nov 12
MPM BioVentures 2014, L.P. — ▼ Sell 55,810 $1 $64K Plan Nov 12
▶ 2025-11-12
▼ 3 sells · $117K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 26,101 $1 $28K Plan Nov 12
GADICKE ANSBERT — ▼ Sell 40,669 $1 $44K Plan Nov 12
MPM BioVentures 2014, L.P. — ▼ Sell 40,669 $1 $44K Plan Nov 12
▶ 2025-11-04
▼ 3 sells · $453K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 90,164 $1 $110K Plan Nov 6
GADICKE ANSBERT — ▼ Sell 140,488 $1 $171K Plan Nov 6
MPM BioVentures 2014, L.P. — ▼ Sell 140,488 $1 $171K Plan Nov 6
▶ 2025-11-05
▼ 3 sells · $155K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 30,774 $1 $38K Plan Nov 6
GADICKE ANSBERT — ▼ Sell 47,950 $1 $58K Plan Nov 6
MPM BioVentures 2014, L.P. — ▼ Sell 47,950 $1 $58K Plan Nov 6
▶ 2025-11-06
▼ 3 sells · $174K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 34,947 $1 $42K Plan Nov 6
GADICKE ANSBERT — ▼ Sell 54,452 $1 $66K Plan Nov 6
MPM BioVentures 2014, L.P. — ▼ Sell 54,452 $1 $66K Plan Nov 6
▶ 2025-10-30
▼ 3 sells · $328K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 55,795 $1 $80K Plan Nov 3
GADICKE ANSBERT — ▼ Sell 86,936 $1 $124K Plan Nov 3
MPM BioVentures 2014, L.P. — ▼ Sell 86,936 $1 $124K Plan Nov 3
▶ 2025-10-31
▼ 3 sells · $386K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 73,192 $1 $94K Plan Nov 3
GADICKE ANSBERT — ▼ Sell 114,044 $1 $146K Plan Nov 3
MPM BioVentures 2014, L.P. — ▼ Sell 114,044 $1 $146K Plan Nov 3
▶ 2025-11-03
▼ 3 sells · $321K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 60,369 $1 $78K Plan Nov 3
GADICKE ANSBERT — ▼ Sell 94,063 $1 $121K Plan Nov 3
MPM BioVentures 2014, L.P. — ▼ Sell 94,063 $1 $121K Plan Nov 3
▶ 2025-10-27
▼ 3 sells · $330K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 46,664 $2 $80K Plan Oct 29
GADICKE ANSBERT — ▼ Sell 72,709 $2 $125K Plan Oct 29
MPM BioVentures 2014, L.P. — ▼ Sell 72,709 $2 $125K Plan Oct 29
▶ 2025-10-28
▼ 3 sells · $299K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 44,327 $2 $73K Plan Oct 29
GADICKE ANSBERT — ▼ Sell 69,068 $2 $113K Plan Oct 29
MPM BioVentures 2014, L.P. — ▼ Sell 69,068 $2 $113K Plan Oct 29
▶ 2025-10-29
▼ 3 sells · $550K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — ▼ Sell 86,154 $2 $134K Plan Oct 29
GADICKE ANSBERT — ▼ Sell 134,240 $2 $208K Plan Oct 29
MPM BioVentures 2014, L.P. — ▼ Sell 134,240 $2 $208K Plan Oct 29
▶ 2025-06-12
7 other
⚡ 7 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Atkins Michael B. — A 27,000 $0 $0 Jun 13
Chatterjee Meeta — A 27,000 $0 $0 Jun 13
EVNIN LUKE — A 27,000 $0 $0 Jun 13
Lazarus Alon — A 27,000 $0 $0 Jun 13
Morrison Briggs — A 27,000 $0 $0 Jun 13
Sherman Michael A. — A 27,000 $0 $0 Jun 13
Singhal Anil K. — A 8,358 $0 $0 Jun 13
▶ 2025-06-11
1 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Singhal Anil K. — A 9,000 $0 $0 Jun 13
▶ 2025-05-12
▲ 1 buy · $276K
Insider Title Type Shares Price $ Value 10b5-1 Filed
RA CAPITAL MANAGEMENT, L.P. — ▲ Buy 320,913 $1 $276K May 14
▶ 2025-05-13
▲ 1 buy · $52K
Insider Title Type Shares Price $ Value 10b5-1 Filed
RA CAPITAL MANAGEMENT, L.P. — ▲ Buy 52,974 $1 $52K May 14
▶ 2025-05-14
▲ 1 buy · $159K
Insider Title Type Shares Price $ Value 10b5-1 Filed
RA CAPITAL MANAGEMENT, L.P. — ▲ Buy 162,539 $1 $159K May 14
▶ 2025-05-01
1 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Bloom Steven H. Chief Business Officer A 201,720 $0 $0 May 2
▶ 2025-03-27
▼ 3 sells · $9K 9 other
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
EVNIN LUKE — X 28,113 $0 $3K Apr 30
EVNIN LUKE — ▼ Sell 2,425 $1 $3K Apr 30
EVNIN LUKE — X 4,015 $0 $0 Apr 30
EVNIN LUKE — X 24,098 $0 $0 Apr 30
MPM BioVentures 2014, L.P. — X 22,758 $0 $2K Apr 30
MPM BioVentures 2014, L.P. — ▼ Sell 1,963 $1 $2K Apr 30
MPM BioVentures 2014, L.P. — X 4,015 $0 $0 Apr 30
MPM BioVentures 2014, L.P. — X 18,743 $0 $0 Apr 30
GADICKE ANSBERT — X 50,873 $0 $5K Apr 30
GADICKE ANSBERT — ▼ Sell 4,386 $1 $5K Apr 30
GADICKE ANSBERT — X 8,031 $0 $0 Apr 30
GADICKE ANSBERT — X 42,842 $0 $0 Apr 30