HOWL (HOWL) Insider Trading

Track insider stock purchases and sales by company executives and directors.

Recent Insider Activity

Based on the last 100 transactions from May 06, 2021 - Apr 18, 2025

Filings
73
Purchases
6
Sales
1
Awards
59
Gifts
0
Exercise
0
Transaction Types Distribution

Based on 100 transactions from May 06, 2021 - Apr 18, 2025

Stock Award
Purchase
Exercise/Conversion
Sale
C-Conversion
Total Value$103.71M
Top Insider Selling by Transaction Value

Based on 100 transactions from 2021-05-06 - 2025-04-18

$40.24KReid LeonardReid Leonard$50.00K$50.00K$40.00K$40.00K$30.00K$30.00K$20.00K$20.00K$10.00K$10.00K$0.00$0.00
Recent Insider Transactions
Filing Date Insider Name Title Transaction Shares Value Shares Owned Details
April 18th, 2025 Steven Bloom - $- - Form 3
Security Transaction Shares Price Value
0 $0.00 $-
February 21st, 2025 Anil Singhal Director Stock Award 45.00K $63.00K 45.00K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 45000 $1.40 $63.00K
February 21st, 2025 Anil Singhal - $- - Form 3
Security Transaction Shares Price Value
0 $0.00 $-
January 6th, 2025 Ellen Lubman Chief Business Officer Stock Award 131.90K $205.76K 131.90K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 131900 $1.56 $205.76K
January 6th, 2025 Timothy Trost Chief Financial Officer Stock Award 210.36K $328.16K 150.00K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 150000 $1.56 $234.00K
Stock Option (right to buy) Stock Award 60358 $1.56 $94.16K
January 6th, 2025 Randi Isaacs Chief Medical Officer Stock Award 255.65K $398.82K 187.50K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 187500 $1.56 $292.50K
Stock Option (right to buy) Stock Award 68151 $1.56 $106.32K
January 6th, 2025 Chulani Karunatilake Chief Technology Officer Stock Award 303.13K $472.88K 153.13K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 153129 $1.56 $238.88K
Stock Option (right to buy) Stock Award 150000 $1.56 $234.00K
January 6th, 2025 Daniel Hicklin Director, Officer: See Remarks Stock Award 778.34K $1.21M 592.69K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 592690 $1.56 $924.60K
Stock Option (right to buy) Stock Award 185652 $1.56 $289.62K
May 24th, 2024 L.p. Ra capital management Director, 10 Percent Owner: Stock Award 17.50K $85.40K 17.50K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 17500 $4.88 $85.40K
May 24th, 2024 Derek Dirocco Director Stock Award 17.50K $85.40K 17.50K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 17500 $4.88 $85.40K
May 24th, 2024 Briggs Morrison Director Stock Award 17.50K $85.40K 17.50K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 17500 $4.88 $85.40K
May 24th, 2024 Michael Atkins Director Stock Award 6.72K $32.81K 6.72K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 6723 $4.88 $32.81K
May 24th, 2024 Meeta Chatterjee Director Stock Award 17.50K $85.40K 17.50K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 17500 $4.88 $85.40K
May 24th, 2024 Michael Sherman Director Stock Award 17.50K $85.40K 17.50K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 17500 $4.88 $85.40K
May 24th, 2024 Luke Evnin Director Stock Award 17.50K $85.40K 17.50K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 17500 $4.88 $85.40K
May 24th, 2024 Alon Lazarus Director Stock Award 17.50K $85.40K 17.50K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 17500 $4.88 $85.40K
January 4th, 2024 Michael Atkins Director Stock Award 35.00K $183.75K 35.00K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 35000 $5.25 $183.75K
January 4th, 2024 Michael Atkins Director - $- 14.42K Form 3
Security Transaction Shares Price Value
Common Stock 0 $0.00 $-
January 4th, 2024 Timothy Trost Chief Financial Officer Stock Award 150.00K $696.00K 150.00K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 150000 $4.64 $696.00K
January 4th, 2024 Ellen Lubman Chief Business Officer Stock Award 131.90K $612.02K 131.90K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 131900 $4.64 $612.02K
January 4th, 2024 Randi Isaacs Chief Medical Officer Stock Award 200.00K $928.00K 200.00K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 200000 $4.64 $928.00K
January 4th, 2024 Chulani Karunatilake Chief Technology Officer Stock Award 150.00K $696.00K 150.00K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 150000 $4.64 $696.00K
January 4th, 2024 Cynthia Seidel-dugan Chief Scientific Officer Stock Award 150.00K $696.00K 150.00K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 150000 $4.64 $696.00K
January 4th, 2024 Daniel Hicklin Director, Officer: See Remarks Stock Award 435.00K $2.02M 435.00K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 435000 $4.64 $2.02M
June 23rd, 2023 L.p. Ra capital management Director, 10 Percent Owner: Stock Award 13.20K $37.09K 13.20K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 13200 $2.81 $37.09K
June 23rd, 2023 Briggs Morrison Director Stock Award 13.20K $37.09K 13.20K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 13200 $2.81 $37.09K
June 23rd, 2023 Luke Evnin Director Stock Award 13.20K $37.09K 13.20K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 13200 $2.81 $37.09K
June 23rd, 2023 Alon Lazarus Director Stock Award 13.20K $37.09K 13.20K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 13200 $2.81 $37.09K
June 23rd, 2023 Derek Dirocco Director Stock Award 13.20K $37.09K 13.20K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 13200 $2.81 $37.09K
June 23rd, 2023 Meeta Chatterjee Director Stock Award 13.20K $37.09K 13.20K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 13200 $2.81 $37.09K
June 23rd, 2023 Michael Sherman Director Stock Award 13.20K $37.09K 13.20K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 13200 $2.81 $37.09K
January 10th, 2023 L.p. Ra capital management Director Purchase 1.85M $4.10M 5.70M Form 4
Security Transaction Shares Price Value
Common Stock Purchase 1853000 $2.21 $4.10M
January 9th, 2023 Daniel Hicklin See Remarks Stock Award 295.50K $- 295.50K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 295500 $0.00 $-
January 9th, 2023 Ellen Lubman Chief Business Officer Stock Award 86.20K $- 86.20K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 86200 $0.00 $-
January 9th, 2023 Cynthia Seidel-dugan Chief Scientific Officer Stock Award 115.90K $- 115.90K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 115900 $0.00 $-
January 9th, 2023 Chulani Karunatilake Chief Technology Officer Stock Award 103.60K $- 103.60K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 103600 $0.00 $-
January 9th, 2023 Timothy Trost Chief Financial Officer Stock Award 102.80K $- 102.80K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 102800 $0.00 $-
January 9th, 2023 Reid Leonard Chief Operating Officer Stock Award 93.60K $- 93.60K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 93600 $0.00 $-
January 9th, 2023 Randi Isaacs Chief Medical Officer Stock Award 103.30K $- 103.30K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 103300 $0.00 $-
June 3rd, 2022 Rajeev Shah Stock Award 11.60K $- 11.60K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 11600 $0.00 $-
June 3rd, 2022 L.p. Ra capital management Director, 10 Percent Owner: Stock Award 11.60K $39.79K 11.60K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 11600 $3.43 $39.79K
June 3rd, 2022 Luke Evnin Stock Award 11.60K $- 11.60K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 11600 $0.00 $-
June 3rd, 2022 Luke Evnin Director Stock Award 11.60K $39.79K 11.60K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 11600 $3.43 $39.79K
June 3rd, 2022 Derek Dirocco Stock Award 11.60K $- 11.60K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 11600 $0.00 $-
June 3rd, 2022 Derek Dirocco Director Stock Award 11.60K $39.79K 11.60K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 11600 $3.43 $39.79K
June 3rd, 2022 Briggs Morrison Director Stock Award 11.60K $39.79K 11.60K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 11600 $3.43 $39.79K
June 3rd, 2022 Briggs Morrison Stock Award 11.60K $- 11.60K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 11600 $0.00 $-
June 3rd, 2022 Chulani Karunatilake Chief Technology Officer Stock Award 136.00K $- 136.00K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 136000 $0.00 $-
June 3rd, 2022 Michael Sherman Stock Award 11.60K $- 11.60K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 11600 $0.00 $-
June 3rd, 2022 Michael Sherman Director Stock Award 11.60K $39.79K 11.60K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 11600 $3.43 $39.79K
June 3rd, 2022 Alon Lazarus Stock Award 11.60K $- 11.60K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 11600 $0.00 $-
June 3rd, 2022 Meeta Chatterjee Stock Award 7.73K $- 7.73K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 7733 $0.00 $-
June 3rd, 2022 Meeta Chatterjee Director Stock Award 7.73K $26.52K 7.73K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 7733 $3.43 $26.52K
January 18th, 2022 Randi Isaacs Chief Medical Officer Stock Award 79.52K $918.41K 79.52K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 79516 $11.55 $918.41K
January 18th, 2022 Reid Leonard Chief Operating Officer Stock Award 70.97K $819.67K 70.97K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Stock Award 70967 $11.55 $819.67K
January 18th, 2022 Timothy Trost Chief Financial Officer Stock Award 65.96K $761.84K 65.96K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 65960 $11.55 $761.84K
January 18th, 2022 Daniel Hicklin Director, Officer: See Remarks Stock Award 215.89K $2.49M 215.89K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 215888 $11.55 $2.49M
January 18th, 2022 Ellen Lubman Chief Business Officer Stock Award 51.09K $590.07K 51.09K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 51088 $11.55 $590.07K
January 18th, 2022 Chulani Karunatilake Chief Technology Officer Stock Award 34.26K $395.68K 34.26K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 34258 $11.55 $395.68K
January 14th, 2022 Cynthia Seidel-dugan Chief Scientific Officer Stock Award Exercise 158.98K $1.14M 164.89K Form 4
Security Transaction Shares Price Value
Common Stock Exercise/Conversion 15532 $4.77 $74.09K
Common Stock Exercise/Conversion 24199 $1.56 $37.75K
Stock Option (right to buy) Exercise/Conversion 15532 $4.77 $74.09K
Stock Option (right to buy) Stock Award 79516 $11.55 $918.41K
Stock Option (right to buy) Exercise/Conversion 24199 $1.56 $37.75K
January 4th, 2022 Reid Leonard Chief Operating Officer Exercise 28.20K $44.00K 47.03K Form 4
Security Transaction Shares Price Value
Stock Option (Right to Buy) Exercise/Conversion 14102 $1.56 $22.00K
Common Stock Exercise/Conversion 14102 $1.56 $22.00K
December 17th, 2021 Reid Leonard Chief Operating Officer Sale 3.00K $40.24K 122.29K Form 4
Security Transaction Shares Price Value
Common Stock Sale 2865 $13.39 $38.36K
Common Stock Sale 135 $13.97 $1.89K
November 1st, 2021 Meeta Chatterjee Director Stock Award 23.20K $370.50K 23.20K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 23200 $15.97 $370.50K
November 1st, 2021 Meeta Chatterjee - $- - Form 3
Security Transaction Shares Price Value
0 $0.00 $-
July 2nd, 2021 Chulani Karunatilake Chief Technology Officer Stock Award 272.00K $5.23M 272.00K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 272000 $19.23 $5.23M
June 16th, 2021 L.p. Ra capital management Director, 10 Percent Owner: Purchase 323.30K $4.13M 4.29M Form 4
Security Transaction Shares Price Value
Common Stock Purchase 9285 $13.37 $124.14K
Common Stock Purchase 7958 $12.95 $103.06K
Common Stock Purchase 306055 $12.75 $3.90M
June 15th, 2021 Chulani Karunatilake Officer - $- - Form 3
Security Transaction Shares Price Value
0 $0.00 $-
May 28th, 2021 Michael Sherman Director Stock Award 23.20K $339.42K 23.20K Form 4
Security Transaction Shares Price Value
Stock Option (right to buy) Stock Award 23200 $14.63 $339.42K
May 28th, 2021 Michael Sherman - $- - Form 3
Security Transaction Shares Price Value
0 $0.00 $-
May 6th, 2021 L.p. Ra capital management Director, 10 Percent Owner: Conversion Purchase 6.90M $27.44M 3.52M Form 4
Security Transaction Shares Price Value
Common Stock Purchase 1609212 $16.00 $25.75M
Common Stock Conversion 1915546 $0.00 $-
Common Stock Purchase 105788 $16.00 $1.69M
Common Stock Conversion 338037 $0.00 $-
Series B Preferred Stock Conversion 2930482 $0.00 $-
May 6th, 2021 L.p. Mpm bioventures 2014 10 Percent Owner Conversion Purchase 29.73M $2.01M 3.19M Form 4
Security Transaction Shares Price Value
Common Stock Purchase 125759 $16.00 $2.01M
Common Stock Conversion 763809 $0.00 $-
Common Stock Conversion 2298430 $0.00 $-
Series B Preferred Stock Conversion 6621546 $0.00 $-
Series A Preferred Stock Conversion 19925321 $0.00 $-
May 6th, 2021 Ansbert Gadicke 10 Percent Owner Conversion Purchase 57.93M $3.92M 6.67M Form 4
Security Transaction Shares Price Value
Common Stock Purchase 245000 $16.00 $3.92M
Common Stock Conversion 1488033 $0.00 $-
Common Stock Conversion 4477742 $0.00 $-
Series A Preferred Stock Conversion 38817998 $0.00 $-
Series B Preferred Stock Conversion 12899925 $0.00 $-
May 6th, 2021 Luke Evnin Director, 10 Percent Owner: Conversion Purchase 11.76M $2.41M 7.94M Form 4
Security Transaction Shares Price Value
Series B Preferred Stock Purchase 7939970 $0.00 $-
Common Stock Purchase 150799 $16.00 $2.41M
Common Stock Conversion 915892 $0.00 $-
Common Stock Conversion 2756073 $0.00 $-

Related Metrics

Explore detailed financial metrics and analysis for HOWL.

Financial Analysis
Financial Statements Stock Forecast Price Target Technical Analysis Stock Splits Employee Count
Company Intelligence
Ownership Insider Trading SEC Filings Congress Trading News Earnings Call Transcripts
Income & Revenue
Earnings Revenue Revenue Growth Profit Net Income Profit Margin EBITDA Free Cash Flow Revenue Segments
Valuation
Valuation Market Cap Enterprise Value P/E Ratio PEG Ratio P/S Ratio P/B Ratio Book Value
Returns & Ratios
ROIC ROE ROA Current Ratio Quick Ratio Debt/Equity Ratio Earnings Per Share
Balance Sheet
Assets Debt Cash On Hand Shares Outstanding
Dividends
Dividends Dividend Yield Payout Ratio