Singer William S.

CIK 00016179272 companiesCHICAGO, IL

SEC Profile

Transactions

Companies

Filings

CIK

0001617927

Recent Transactions

31 trades

Award
TAO Synergies Inc.$TAOX
Common Stock, par value $0.0001 per share
2025-10-17+15,000→ 25,566 total
Tax Payment
TAO Synergies Inc.$TAOX
Common Stock, par value $0.0001 per share
2025-10-17$7.23/sh−6,000→ 19,566 total
Award
TAO Synergies Inc.$TAOX
Employee Stock Option (right to buy)
2025-08-06+7,000→ 7,000 total
Award
TAO Synergies Inc.$TAOX
Common Stock, par value $0.0001 per share
2025-06-30+15,410→ 16,730 total
Tax Payment
TAO Synergies Inc.$TAOX
Common Stock, par value $0.0001 per share
2025-06-30$7.85/sh−6,164→ 10,566 total
Award
TAO Synergies Inc.$TAOX
Stock Option (Right to Buy)
2025-04-03+800→ 800 total
Award
TAO Synergies Inc.$TAOX
Stock Option (Right to Buy)
2024-04-08+800→ 800 total
Award
TAO Synergies Inc.$TAOX
Stock Option (Right to Buy)
2023-03-29+20,000→ 20,000 total
Sale
TAO Synergies Inc.$TAOX
Common Stock, par value $0.0001 per share
2022-12-16$1.17/sh−27,000→ 33,000 total
Award
TAO Synergies Inc.$TAOX
Stock Option (Right to Buy)
2022-11-15+75,000→ 75,000 total
Award
TAO Synergies Inc.$TAOX
Stock Option (Right to Buy)
2022-11-15+96,000→ 96,000 total
Other
TAO Synergies Inc.$TAOX
Stock Option (Right to Buy)
2022-04-05+0→ 0 total
Award
TAO Synergies Inc.$TAOX
Stock Option (Right to Buy)
2022-04-05+1,500→ 1,500 total
Award
TAO Synergies Inc.$TAOX
Common Stock, par value $0.0001 per share
2021-07-13+60,000→ 60,000 total
Disposition to Issuer
Neurotrope, Inc.
Stock Option (right to buy)
2020-12-01−10,000→ 0 total
Disposition to Issuer
Neurotrope, Inc.
Stock Option (right to buy)
2020-12-01−15,535→ 0 total
Disposition to Issuer
Neurotrope, Inc.
Stock Option (right to buy)
2020-12-01−25,000→ 0 total
Disposition to Issuer
Neurotrope, Inc.
Stock Option (right to buy)
2020-12-01−10,000→ 0 total
Disposition to Issuer
Neurotrope, Inc.
Stock Option (right to buy)
2020-12-01−10,000→ 0 total
Disposition to Issuer
Neurotrope, Inc.
Stock Option (right to buy)
2020-12-01−10,000→ 0 total
Disposition to Issuer
Neurotrope, Inc.
Stock Option (right to buy)
2020-12-01−1,563→ 0 total
Disposition to Issuer
Neurotrope, Inc.
Stock Option (right to buy)
2020-12-01−72,500→ 0 total
Disposition to Issuer
Neurotrope, Inc.
Stock Option (right to buy)
2020-12-01−1,563→ 0 total
Disposition to Issuer
Neurotrope, Inc.
Stock Option (right to buy)
2020-12-01−9,375→ 0 total
Award
Neurotrope, Inc.
Stock Option (right to buy)
2020-11-24+72,500→ 72,500 total
Award
Neurotrope, Inc.
Stock Option (right to buy)
2020-03-20+10,000→ 10,000 total
Award
Neurotrope, Inc.
Stock Option (right to buy)
2019-03-15+10,000→ 10,000 total
Award
Neurotrope, Inc.
Stock Option (right to buy)
2019-01-22+25,000→ 25,000 total
Award
Neurotrope, Inc.
Stock Option (right to buy)
2018-03-13+10,000→ 10,000 total
Award
Neurotrope, Inc.
Stock Option (right to buy)
2017-03-17+10,000→ 10,000 total
Award
Neurotrope, Inc.
Stock Option
2016-11-21+497,096→ 497,096 total

Companies

Recent Filings

Address

C/O KIRKLAND & ELLIS LLP, 300 NORTH LASALLE

CHICAGO, IL, 60654

View on SEC.gov