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QSI
NASDAQ Industrial Applications And Services

Director Paula Dowdy Invests $104K in Quantum-Si Stock, Joining Another Director's Recent Purchase

Arie Shkolnikov · Analysis by Wiseek AI
More coverage: Biotech Stocks · Healthcare
Sentiment info
Positive
Importance info
7
Price
$0.87
Mkt Cap
$186.467M
52W Low
$0.842
52W High
$3.1
52W Position info
3.3% above low
Off High info
72% below high
Rel. Volume info
1.2× avg
Market data snapshot near publication time

QSI is trading near its 52-week low of $0.842 (3.3% above the low).

Summary

Director Paula Dowdy purchased over $104,000 worth of Quantum-Si stock on the open market, marking the second significant director purchase this week as the stock trades near its 52-week low.


Key Events · Ownership and Investor Activity · QSI

  • Director Open Market Purchase

    Director Paula Dowdy acquired 109,890 shares of Class A Common Stock for a total of $104,450.45 at an average price of $0.95 per share.

  • Cluster of Insider Buying

    This purchase by Director Dowdy follows another significant open market purchase by Director Charles R. Kummeth on the same day, signaling a collective vote of confidence from the board.

  • Buying Near 52-Week Lows

    The transaction occurred while Quantum-Si's stock is trading near its 52-week low, potentially indicating that insiders believe the stock is undervalued.


Analysis · QSI · Industrial Applications And Services

This Form 4 filing reports Director Paula Dowdy's open market purchase of $104,450 in Quantum-Si stock. This transaction follows another substantial director purchase by Charles R. Kummeth on the same day, indicating a cluster of insider buying. The purchases occur as the company's stock trades near its 52-week low and shortly after the company provided low fiscal year 2026 revenue guidance. Such insider conviction, especially during a period of market weakness and negative news, suggests directors see value and potential for a turnaround.

How filings like this one have moved

In the 30 days to Sep 14, 2026, 29.9% of the 1591 measured filings Wiseek scored 7 moved their stock by 5% or more by the next session's close. The median move was -0.24%. These are measured outcomes after filings of this importance, not a forecast for this one.

Measured one observation per ticker per day, after exclusions. Current figures: Filing Impact Tracker · open dataset

At the time of this filing, QSI was trading at $0.87 on NASDAQ in the Industrial Applications And Services sector, with a market capitalization of approximately $186.5M. The 52-week trading range was $0.84 to $3.10. This filing was assessed with positive market sentiment and an importance score of 7 out of 10.

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QSI - Latest Insights

QSI
Aug 28, 2026, 5:35 PM EDT
Filing Type: SCHEDULE 13D/A
Importance Score:
7
Price at Filing: $0.7876
Real-time Price: $0.7459 info
Change: -$0.0417 (-5%) info
Market Cap: $163.266M info
QSI
Aug 13, 2026, 4:55 PM EDT
Filing Type: 10-Q
Importance Score:
8
Price at Filing: $0.8062
Real-time Price: $0.7459 info
Change: -$0.0603 (-7%) info
Market Cap: $163.266M info
QSI
Aug 13, 2026, 4:23 PM EDT
Source: Reuters
Importance Score:
8
Price at Filing: $0.829
Real-time Price: $0.7459 info
Change: -$0.0831 (-10%) info
Market Cap: $163.266M info
QSI
Aug 13, 2026, 4:11 PM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $0.810
Real-time Price: $0.7459 info
Change: -$0.0641 (-8%) info
Market Cap: $163.266M info
QSI
Jul 24, 2026, 5:21 PM EDT
Filing Type: 8-K
Importance Score:
9
Price at Filing: $0.7831
Real-time Price: $0.7459 info
Change: -$0.0372 (-5%) info
Market Cap: $163.266M info