Profusa (PFSA) Stock Analysis & Price (Updated Oct 16, 2026, 4:00 PM ET)
Updated Oct 16, 2026, 4:00 PM ET
- Closed at $0.93, -12.98% vs the prior close of $1.07.
- Volume 128.97K shares, 0.0x its 50-day average (light).
- New SEC filings: 8-K (Oct 15, 2026).
- No new insider buys or sales reported since the prior session.
PFSA slides 13.0% to $0.93, a 52-week low, 9 down days in a row. Closed at $0.93, -12.98% vs the prior close of $1.07. Day range $0.93–$1.03, opened at $1.02.
PFSA daily analysis — what happened
A plain-English, data-only note written after every US trading day. Newest first; older days stay archived below.
Oct 16, 2026 — PFSA slides 13.0% to $0.93, a 52-week low, 9 down days in a row
- Closed at $0.93, -12.98% vs the prior close of $1.07. Day range $0.93–$1.03, opened at $1.02.
- Volume was 128.97K shares, 0.0x its 50-day average of 3.53M — lighter than usual.
- Price is -72.8% vs its 50-day average ($3.42) and -99.3% vs its 200-day average ($130.17).
- 52-week range $0.91–$3,000.00; today's close sits at 0% of that range, 100.0% below the 52-week high.
- That makes 9 straight losses.
Oct 15, 2026 — PFSA slides 16.4% to $1.07, a 52-week low, 8 down days in a row
- Closed at $1.07, -16.41% vs the prior close of $1.28. Day range $0.91–$1.08, opened at $1.06.
- Volume was 3.42M shares, 1.0x its 50-day average of 3.46M.
- Price is -69.2% vs its 50-day average ($3.48) and -99.2% vs its 200-day average ($134.74).
- 52-week range $0.91–$3,000.00; today's close sits at 0% of that range, 100.0% below the 52-week high.
- That makes 8 straight losses.
- SEC filings that day: 8-K.
Oct 14, 2026 — PFSA ends flat (+0.0%) to $1.28, 7 down days in a row
- Closed at $1.28, +0.00% vs the prior close of $1.28. Day range $1.18–$1.45, opened at $1.25.
- Volume was 627.60K shares, 0.2x its 50-day average of 3.45M — lighter than usual.
- Price is -63.8% vs its 50-day average ($3.53) and -99.1% vs its 200-day average ($137.29).
- 52-week range $1.18–$3,000.00; today's close sits at 0% of that range, 100.0% below the 52-week high.
- That makes 7 straight losses.
Oct 13, 2026 — PFSA dips 1.5% to $1.28, a 52-week low, 6 down days in a row
- Closed at $1.28, -1.54% vs the prior close of $1.30. Day range $1.23–$1.31, opened at $1.28.
- Volume was 98.70K shares, 0.0x its 50-day average of 3.45M — lighter than usual.
- Price is -64.3% vs its 50-day average ($3.58) and -99.1% vs its 200-day average ($139.98).
- 52-week range $1.23–$3,000.00; today's close sits at 0% of that range, 100.0% below the 52-week high.
- That makes 6 straight losses.
Oct 12, 2026 — PFSA slides 8.5% to $1.30, a 52-week low, 5 down days in a row
- Closed at $1.30, -8.45% vs the prior close of $1.42. Day range $1.25–$1.40, opened at $1.36.
- Volume was 264.80K shares, 0.1x its 50-day average of 3.46M — lighter than usual.
- Price is -64.2% vs its 50-day average ($3.64) and -99.1% vs its 200-day average ($142.98).
- 52-week range $1.25–$3,000.00; today's close sits at 0% of that range, 100.0% below the 52-week high.
- That makes 5 straight losses.
Oct 9, 2026 — PFSA slides 4.7% to $1.42, a 52-week low, 4 down days in a row
- Closed at $1.42, -4.70% vs the prior close of $1.49. Day range $1.40–$1.53, opened at $1.42.
- Volume was 232.70K shares, 0.1x its 50-day average of 3.45M — lighter than usual.
- Price is -61.6% vs its 50-day average ($3.69) and -99.0% vs its 200-day average ($145.86).
- 52-week range $1.40–$3,000.00; today's close sits at 0% of that range, 100.0% below the 52-week high.
- That makes 4 straight losses.
- SEC filings that day: 8-K.
Oct 8, 2026 — PFSA dips 0.7% to $1.49, a 52-week low, 3 down days in a row
- Closed at $1.49, -0.67% vs the prior close of $1.50. Day range $1.45–$1.65, opened at $1.53.
- Volume was 819.00K shares, 0.2x its 50-day average of 3.44M — lighter than usual.
- Price is -60.3% vs its 50-day average ($3.75) and -99.0% vs its 200-day average ($149.11).
- 52-week range $1.42–$3,000.00; today's close sits at 0% of that range, 100.0% below the 52-week high.
- That makes 3 straight losses.
Oct 7, 2026 — PFSA slides 9.6% to $1.50, a 52-week low
- Closed at $1.50, -9.64% vs the prior close of $1.66. Day range $1.42–$1.68, opened at $1.62.
- Volume was 424.20K shares, 0.1x its 50-day average of 3.43M — lighter than usual.
- Price is -60.5% vs its 50-day average ($3.80) and -99.0% vs its 200-day average ($153.53).
- 52-week range $1.42–$3,000.00; today's close sits at 0% of that range, 100.0% below the 52-week high.
Oct 6, 2026 — PFSA slides 5.1% to $1.66, a 52-week low
- Closed at $1.66, -5.14% vs the prior close of $1.75. Day range $1.60–$1.73, opened at $1.72.
- Volume was 261.60K shares, 0.1x its 50-day average of 3.47M — lighter than usual.
- Price is -56.9% vs its 50-day average ($3.85) and -98.9% vs its 200-day average ($157.76).
- 52-week range $1.58–$3,000.00; today's close sits at 0% of that range, 99.9% below the 52-week high.
Oct 5, 2026 — PFSA jumps 3.6% to $1.75
- Closed at $1.75, +3.55% vs the prior close of $1.69. Day range $1.61–$1.76, opened at $1.71.
- Volume was 276.50K shares, 0.1x its 50-day average of 3.46M — lighter than usual.
- Price is -55.3% vs its 50-day average ($3.92) and -98.9% vs its 200-day average ($161.76).
- 52-week range $1.58–$3,000.00; today's close sits at 0% of that range, 99.9% below the 52-week high.
- SEC filings that day: 8-K.
Oct 2, 2026 — PFSA slides 9.6% to $1.69, 3 down days in a row
- Closed at $1.69, -9.63% vs the prior close of $1.87. Day range $1.67–$1.83, opened at $1.83.
- Volume was 363.10K shares, 0.1x its 50-day average of 3.45M — lighter than usual.
- Price is -58.0% vs its 50-day average ($4.02) and -99.0% vs its 200-day average ($165.95).
- 52-week range $1.58–$3,000.00; today's close sits at 0% of that range, 99.9% below the 52-week high.
- That makes 3 straight losses.
PFSA latest news & SEC filings
Every SEC filing by or about PFSA in the last 120 days, explained in plain English. Updated daily, with a same-day refresh for new filings.
Oct 15, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 1.01 — Signed a material agreement.
- Item 2.03 — Took on a new material debt or financial obligation.
- Item 3.02 — Sold unregistered shares.
Oct 9, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 4.01 — Changed its outside auditor.
Oct 5, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 1.01 — Signed a material agreement.
- Item 2.03 — Took on a new material debt or financial obligation.
Sep 21, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 5.07 — Reported shareholder vote results.
Sep 16, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 1.01 — Signed a material agreement.
- Item 2.03 — Took on a new material debt or financial obligation.
Sep 15, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 8.01 — Reported other events the company considers important.
Sep 4, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).
Sep 4, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).
Sep 1, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 1.01 — Signed a material agreement.
- Item 2.03 — Took on a new material debt or financial obligation.
Aug 31, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 3.01 — Stock exchange listing notice or transfer of listing.
Aug 28, 2026 · Form DEF 14A — Proxy statement
Proxy statement — agenda for the shareholder meeting (board elections, executive pay, votes)
Aug 21, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 1.01 — Signed a material agreement.
- Item 2.03 — Took on a new material debt or financial obligation.
- Item 3.02 — Sold unregistered shares.
Aug 20, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 2.02 — Reported results of operations (earnings release).
This is a results-day filing: the earnings press release is attached as an exhibit.
Aug 19, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).
Aug 19, 2026 · Form SCHEDULE 13D — Activist-style stake (13D)
Activist-style stake (13D) — an investor reported owning more than 5%
Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.
Things to know before you trade PFSA
- Last results release: Aug 20, 2026 (8-K Item 2.02).
- How much it moves: over the last 20 sessions the average daily move was 12.13% (largest 47.8%). That is a volatile stock.
- Liquidity: about 5.42M shares (≈$5.04M) trade per day on average.
- 52-week position: $0.93 vs a range of $0.91–$3,000.00 (0% of the range).
- Dividends: no cash dividends in the last 2 years.
- Splits: 1:4 on Aug 17, 2026, 1:25 on Jul 7, 2026, 1:75 on Feb 9, 2026
- Insider trades (Form 4, last 12 months, recent 25 shown): 8 open-market buys, 17 sales; latest: Financial Lp Hrt sold 18,395 shares on Aug 17, 2026.
- Latest filings: 8-K Oct 15, 2026; 8-K Oct 9, 2026; 8-K Oct 5, 2026.
- Share count: 605.65K shares outstanding (Aug 18, 2026), -98.2% vs a year earlier — the company has been reducing its share count.
- Listing: Nasdaq · industry: Surgical & Medical Instruments & Apparatus.
PFSA market data (last 20 sessions)
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 16, 2026 | 1.02 | 1.03 | 0.93 | 0.93 | 128.97K |
| Oct 15, 2026 | 1.06 | 1.08 | 0.91 | 1.07 | 3.47M |
| Oct 14, 2026 | 1.25 | 1.45 | 1.18 | 1.28 | 627.60K |
| Oct 13, 2026 | 1.28 | 1.31 | 1.23 | 1.28 | 98.70K |
| Oct 12, 2026 | 1.36 | 1.40 | 1.25 | 1.30 | 264.80K |
| Oct 9, 2026 | 1.42 | 1.53 | 1.40 | 1.42 | 232.70K |
| Oct 8, 2026 | 1.53 | 1.65 | 1.45 | 1.49 | 819.00K |
| Oct 7, 2026 | 1.62 | 1.68 | 1.42 | 1.50 | 424.20K |
| Oct 6, 2026 | 1.72 | 1.73 | 1.60 | 1.66 | 261.60K |
| Oct 5, 2026 | 1.71 | 1.76 | 1.61 | 1.75 | 276.50K |
| Oct 2, 2026 | 1.83 | 1.83 | 1.67 | 1.69 | 363.10K |
| Oct 1, 2026 | 1.90 | 1.95 | 1.70 | 1.87 | 574.10K |
| Sep 30, 2026 | 1.99 | 2.29 | 1.88 | 1.98 | 1.26M |
| Sep 29, 2026 | 1.66 | 2.45 | 1.63 | 2.27 | 10.95M |
| Sep 28, 2026 | 1.98 | 2.02 | 1.69 | 1.69 | 824.90K |
| Sep 25, 2026 | 2.70 | 2.75 | 2.10 | 2.18 | 2.54M |
| Sep 24, 2026 | 3.51 | 4.18 | 2.39 | 3.03 | 79.27M |
| Sep 23, 2026 | 1.88 | 2.38 | 1.86 | 2.05 | 1.86M |
| Sep 22, 2026 | 1.89 | 2.23 | 1.85 | 2.17 | 4.05M |
| Sep 21, 2026 | 1.87 | 2.00 | 1.82 | 1.94 | 54.70K |
About Profusa
Profusa (PFSA) is listed on the Nasdaq and classified by the SEC under “Surgical & Medical Instruments & Apparatus”. Its business address is in NEW YORK, NY. State of incorporation: DE. Fiscal year ends December 31. SEC CIK 1859807.
PFSA board of directors & executives
From SEC Form 3/4/5 insider filings made in the last 12 months (date = latest filing).
Directors
| Name | Role | Latest filing |
|---|---|---|
| Rajesh Asarpota | Director | Jan 28, 2026 |
| Lauren Chung | Director | Jan 30, 2026 |
| Peter O'Rourke | Director | Jan 30, 2026 |
Executive officers
| Name | Title | Latest filing |
|---|---|---|
| Fred S. Knechtel | Chief Financial Officer | Sep 4, 2026 |
| Jack E Stover | Chief Executive Officer | Sep 4, 2026 |
Recent insider buys & sales
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 17, 2026 | Financial Lp Hrt | Sale | 18,395 | $5.94 |
| Aug 17, 2026 | Financial Lp Hrt | Sale | 18,395 | $5.94 |
| Aug 17, 2026 | Financial Lp Hrt | Sale | 18,395 | $5.94 |
| Aug 17, 2026 | Financial Lp Hrt | Sale | 18,395 | $5.94 |
| Aug 14, 2026 | Financial Lp Hrt | Sale | 3,163 | $0.90 |
| Aug 14, 2026 | Financial Lp Hrt | Sale | 3,163 | $0.90 |
| Aug 14, 2026 | Financial Lp Hrt | Sale | 3,163 | $0.90 |
| Aug 14, 2026 | Financial Lp Hrt | Sale | 3,163 | $0.90 |
| Aug 13, 2026 | Financial Lp Hrt | Sale | 42,411 | $0.89 |
| Aug 13, 2026 | Financial Lp Hrt | Sale | 42,411 | $0.89 |
| Aug 13, 2026 | Financial Lp Hrt | Sale | 42,411 | $0.89 |
| Aug 13, 2026 | Financial Lp Hrt | Sale | 42,411 | $0.89 |
| Aug 12, 2026 | Financial Lp Hrt | Buy | 5,585 | $0.96 |
| Aug 12, 2026 | Financial Lp Hrt | Buy | 5,585 | $0.96 |
| Aug 12, 2026 | Financial Lp Hrt | Buy | 5,585 | $0.96 |
PFSA financials (annual, from XBRL filings)
| Fiscal year end | Revenue | Net income | Diluted EPS | Operating cash flow |
|---|---|---|---|---|
| Dec 31, 2025 | — | $-35.82M | -107.01 | $-16.25M |
| Dec 31, 2024 | $100.00K | $-9.23M | -357.14 | $-2.07M |
| Dec 31, 2023 | — | $1.16M | 0.12 | $-2.06M |
| Dec 31, 2022 | — | $7.17M | 0.30 | $-581.19K |
Latest balance sheet: total assets $1.04M, total liabilities $28.17M, cash $375.00K (as of Jun 30, 2026).
PFSA earnings / results-day log
| Date | Filing | Close that day |
|---|---|---|
| Aug 20, 2026 | 8-K Item 2.02 (results) | $7.57 |
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Information only, not investment advice. BuyMeWhiskey is not a registered investment adviser or broker-dealer; nothing here is a recommendation to buy, sell or hold any security, and there are no price targets. Data comes from SEC EDGAR filings and public end-of-day market data and may be delayed or contain errors. Verify with the company's filings before making decisions. Prices: end-of-day data as of Oct 16, 2026, 4:00 PM ET. Filings: SEC EDGAR. Updated after every US trading day.