Mathers Edward T

CIK 000132862518 companiesNEW YORK, NY

SEC Profile

Transactions

Companies

Filings

CIK

0001328625

Recent Transactions

50 trades

Purchase
Korro Bio, Inc.$KRRO
Common Stock
2026-03-10$11.11/sh+207,100→ 1,297,893 total
Purchase
Korro Bio, Inc.$KRRO
Pre-Funded Warrants
2026-03-10$11.11/sh+242,945→ 242,945 total
Other
RHYTHM PHARMACEUTICALS, INC.$RYTM
Common Stock
2026-03-02+4,198→ 9,969 total
Conversion
SpyGlass Pharma, Inc.$SGP
Series B Preferred Stock
2026-02-09−1,619,240→ 0 total
Conversion
SpyGlass Pharma, Inc.$SGP
Common Stock
2026-02-09+1,370,168→ 4,359,576 total
Conversion
SpyGlass Pharma, Inc.$SGP
Series C-1 Preferred Stock
2026-02-09−1,370,168→ 0 total
Conversion
SpyGlass Pharma, Inc.$SGP
Common Stock
2026-02-09+1,619,240→ 1,619,240 total
Conversion
SpyGlass Pharma, Inc.$SGP
Common Stock
2026-02-09+737,962→ 5,097,538 total
Conversion
SpyGlass Pharma, Inc.$SGP
Common Stock
2026-02-09+1,370,168→ 2,989,408 total
Conversion
SpyGlass Pharma, Inc.$SGP
Series C-2 Preferred Stock
2026-02-09−1,370,168→ 0 total
Conversion
SpyGlass Pharma, Inc.$SGP
Series D Preferred Stock
2026-02-09−737,962→ 0 total
Purchase
SpyGlass Pharma, Inc.$SGP
Common Stock
2026-02-09$16.00/sh+937,500→ 6,035,038 total
Award
OnKure Therapeutics, Inc.$OKUR
Class A Common Stock
2025-12-31+3,911→ 15,310 total
Tax Payment
NeueHealth, Inc.$NEUE
Common Stock
2025-10-02$6.75/sh−182→ 2,384,873 total
Award
NeueHealth, Inc.$NEUE
Warrant (Right to Buy)
2025-10-02+186,128→ 186,128 total
Exercise/Conversion
NeueHealth, Inc.$NEUE
Warrant (Right to Buy)
2025-10-02−124,085→ 0 total
Exercise/Conversion
NeueHealth, Inc.$NEUE
Warrant (Right to Buy)
2025-10-02−186,128→ 0 total
Disposition to Issuer
NeueHealth, Inc.$NEUE
Series B Convertible Perpetual Preferred Stock
2025-10-02−37,700→ 0 total
Disposition to Issuer
NeueHealth, Inc.$NEUE
Series A Convertible Perpetual Preferred Stock
2025-10-02−125,000→ 0 total
Exercise of In-Money
NeueHealth, Inc.$NEUE
Warrant (Right to Buy)
2025-10-02−189,195→ 0 total
Disposition to Issuer
NeueHealth, Inc.$NEUE
Series B Convertible Perpetual Preferred Stock
2025-10-02−100,000→ 0 total
Exercise of In-Money
NeueHealth, Inc.$NEUE
Common Stock
2025-10-02$0.01/sh+607,536→ 2,261,870 total
Disposition to Issuer
NeueHealth, Inc.$NEUE
Common Stock
2025-10-02−2,384,873→ 0 total
Sale
NeueHealth, Inc.$NEUE
Common Stock
2025-10-02$6.75/sh−900→ 2,260,970 total
Exercise of In-Money
NeueHealth, Inc.$NEUE
Warrant (Right to Buy)
2025-10-02−1,656,789→ 0 total
Exercise of In-Money
NeueHealth, Inc.$NEUE
Warrant (Right to Buy)
2025-10-02−607,536→ 0 total
Exercise/Conversion
NeueHealth, Inc.$NEUE
Common Stock
2025-10-02$0.01/sh+186,128→ 674,830 total
Tax Payment
NeueHealth, Inc.$NEUE
Common Stock
2025-10-02$6.75/sh−276→ 674,554 total
Exercise of In-Money
NeueHealth, Inc.$NEUE
Common Stock
2025-10-02$0.01/sh+189,195→ 488,982 total
Disposition to Issuer
NeueHealth, Inc.$NEUE
Common Stock
2025-10-02−674,554→ 0 total
Sale
NeueHealth, Inc.$NEUE
Common Stock
2025-10-02$6.75/sh−280→ 488,702 total
Disposition to Issuer
NeueHealth, Inc.$NEUE
Series A Convertible Perpetual Preferred Stock
2025-10-02−75,000→ 0 total
Exercise/Conversion
NeueHealth, Inc.$NEUE
Common Stock
2025-10-02$0.01/sh+124,085→ 2,385,055 total
Exercise of In-Money
NeueHealth, Inc.$NEUE
Common Stock
2025-10-02$0.01/sh+1,656,789→ 1,656,789 total
Award
NeueHealth, Inc.$NEUE
Warrant (Right to Buy)
2025-10-02+124,085→ 124,085 total
Sale
NeueHealth, Inc.$NEUE
Common Stock
2025-10-02$6.75/sh−2,455→ 1,654,334 total
Award
OnKure Therapeutics, Inc.$OKUR
Class A Common Stock
2025-09-30+4,125→ 11,399 total
Award
OnKure Therapeutics, Inc.$OKUR
Class A Common Stock
2025-06-30+4,694→ 7,274 total
Award
Senti Biosciences, Inc.$SNTI
Stock Option (Right to Buy)
2025-06-25+21,950→ 21,950 total
Award
RHYTHM PHARMACEUTICALS, INC.$RYTM
Restricted Stock Units
2025-06-24+4,712→ 4,712 total
Award
RHYTHM PHARMACEUTICALS, INC.$RYTM
Stock Option (right to buy)
2025-06-24+7,037→ 7,037 total
Exercise/Conversion
RHYTHM PHARMACEUTICALS, INC.$RYTM
Common Stock
2025-06-18+4,000→ 7,000 total
Exercise/Conversion
RHYTHM PHARMACEUTICALS, INC.$RYTM
Restricted Stock Units
2025-06-18−4,000→ 0 total
Award
Trevi Therapeutics, Inc.$TRVI
Nonstatutory Stock Option (right to buy)
2025-06-11+45,000→ 45,000 total
Award
MBX Biosciences, Inc.$MBX
Stock option (right to buy)
2025-06-05+16,000→ 16,000 total
Award
OnKure Therapeutics, Inc.$OKUR
Stock Option (right to buy)
2025-05-28+7,650→ 7,650 total
Award
OnKure Therapeutics, Inc.$OKUR
Class A Common Stock
2025-03-31+2,580→ 2,580 total
Award
Senti Biosciences, Inc.$SNTI
Stock Option (Right to Buy)
2025-03-07+43,900→ 43,900 total
Award
OnKure Therapeutics, Inc.$OKUR
Stock Option (right to buy)
2024-10-04+15,300→ 15,300 total
Purchase
NeueHealth, Inc.$NEUE
Warrant (Right to Buy)
2024-10-01+185,595→ 556,782 total

Companies

Recent Filings

Address

104 5TH AVE 19TH FLOOR

NEW YORK, NY, 10011

View on SEC.gov