Investors / filer profile

Toloue Masoud

President & CEO

active in 1 company · 1 of 1 positions beat the S&P ~6mo later

Pro
Bought: Pro
Sold: 17
Filings: 1
Companies: 2026-01-15
Last filed

EDGAR · CIK 0001867276 ↗

Track record

How each disclosed position did against the S&P ~6 months later

The outcome curve and every position's resultPro →

+43.5%

median move per position

+14.0%

S&P 500 median, same spans

1 of 1

beat the S&P ~6mo later

Disclosed positions

Estimated from their latest filings — positions may have changed since

Estimated positions from their latest filingsPro →

Activity

Open-market buy & sell volume

BuySell

Total +$248.7K bought

All filings on record

Every Form 4 transaction we track for this filer


QTRXQuanterix Corp	Tax $14.4K · 1,817 sh	2026-01-15	—
QTRXQuanterix Corp	Tax $1.6K · 258 sh	2025-12-31	—
QTRXQuanterix Corp	Tax $9.2K · 1,242 sh	2025-12-15	—
QTRXQuanterix Corp	Tax $1.8K · 254 sh	2025-11-30	—
QTRXQuanterix Corp	Tax $7.1K · 1,242 sh	2025-11-15	—
QTRXQuanterix Corp	Tax $1.4K · 254 sh	2025-10-31	—
QTRXQuanterix Corp	Tax $7.2K · 1,242 sh	2025-10-15	—
QTRXQuanterix Corp	Tax $1.4K · 254 sh	2025-09-30	—
QTRXQuanterix Corp	Tax $6.2K · 1,242 sh	2025-09-15	—
QTRXQuanterix Corp	Tax $1.2K · 254 sh	2025-08-31	—

QTRXTax

2026-01-15 · Quanterix Corp

$14.4K

—

QTRXTax

2025-12-31 · Quanterix Corp

$1.6K

—

QTRXTax

2025-12-15 · Quanterix Corp

$9.2K

—

QTRXTax

2025-11-30 · Quanterix Corp

$1.8K

—

QTRXTax

2025-11-15 · Quanterix Corp

$7.1K

—

QTRXTax

2025-10-31 · Quanterix Corp

$1.4K

—

QTRXTax

2025-10-15 · Quanterix Corp

$7.2K

—

QTRXTax

2025-09-30 · Quanterix Corp

$1.4K

—

QTRXTax

2025-09-15 · Quanterix Corp

$6.2K

—

QTRXTax

2025-08-31 · Quanterix Corp

$1.2K

—

Newest 10 of 17 filingsEvery Form 4 on record, with outcomesPro →

Outcomes measure each position — the first buy in a stock and every buy within 182 days — against the closing price ~6 months (120 trading days) later, with the S&P 500 over the same span for context. Pre-scheduled 10b5-1 plan trades are excluded from the record. Positions are estimated from the latest reported post-transaction holdings, split-adjusted, at the latest close. Built from SEC Form 4 filings and market prices — past outcomes, not predictions or advice.