David R Walt bought $625k of QTRX
director at Quanterix Corp. 47,000 shares at an average of $13.29, traded Aug 20, 2024, filed Sep 17, 2024.
Score components
- +15RoleDirector
- +20Trade size$625k at market
- 0Relative to holdingsHoldings up 3.3%
- +8Price context54% below the 52-week high
- +8Cluster2 insiders buying within 14 days
- 0Repeat buyingFirst buy in 90 days
- 0Track recordToo few past buys to judge (2 with prices)
What happened after comparable buys
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m -6.0%, 3m -15.8%, 6m -45.8%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001562180-24-006844, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Oct 12, 2022 | GGift Common Stock | -1,000 | $0.00 | $0 | 1,441,342 | Sep 17, 2024 |
| Mar 9, 2023 | GGift Common Stock | -1,000 | $0.00 | $0 | 1,440,342 | Sep 17, 2024 |
| Aug 20, 2024 | POpen-market purchase Common Stock | +47,000 | $13.29 | $625k | 1,487,342 | Sep 17, 2024 |
Related signals
Other insiders at Quanterix Corp and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 45Moderate | QTRXbuy Quanterix Corp | William P Donnelly Executive Chair | $286k 99,400 shares | - | |
| 41Moderate | QTRXbuy Quanterix Corp | Benjamin Meadows Chief Commercial Officer | $9,695 3,500 shares | - | |
| 22Weak | QTRXbuy Quanterix Corp | Vandana Sriram Chief Financial Officer | $20k 4,150 shares | +5% | |
| 63Notable | Quanterix Corp | David R Walt director | $985k 160,000 shares | +9% | |
| 56Moderate | Quanterix Corp | Masoud Toloue President & CEO | $249k 45,900 shares | +10% | |
| 58Moderate | Quanterix Corp | William P Donnelly Executive Chair | $506k 93,113 shares | +203% | |
| 58Moderate | Quanterix Corp | David R Walt director | $1.1M 210,000 shares | +14% | |
| 66Notable | Quanterix Corp | Masoud Toloue President & CEO | $207k 19,000 shares | +6% | |
| 0Weak | Quanterix Corp | Laurie J Olson director | $25k 1,500 shares | -10% | |
| 0Weak | Quanterix Corp | Laurie J Olson director | $24k 1,000 shares | -6% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.