Stocks · Health care · Biological Products, (No Diagnostic Substances)

Passage BIO, Inc.

PASG Clue Score25
United States Fiscal year ends December CIK 0001787297
3.69
-2.38%
Close, 9 Oct 2026 · USD

Price, with every insider trade on it

Closing prices, 12 months · point at a dot for who traded, or at the line for the close
3.69 on 9 Oct 2026
20 12 4 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $8.69 14 Oct 2025 $8.51 15 Oct 2025 $8.53 16 Oct 2025 $8.02 17 Oct 2025 $8.07 20 Oct 2025 $8.54 21 Oct 2025 $8.75 22 Oct 2025 $8.20 23 Oct 2025 $7.43 24 Oct 2025 $7.14 27 Oct 2025 $7.20 28 Oct 2025 $7.66 29 Oct 2025 $7.43 30 Oct 2025 $7.40 31 Oct 2025 $7.68 3 Nov 2025 $7.32 4 Nov 2025 $6.64 5 Nov 2025 $6.70 6 Nov 2025 $6.51 7 Nov 2025 $6.29 10 Nov 2025 $6.71 11 Nov 2025 $7.70 12 Nov 2025 $9.38 13 Nov 2025 $8.53 14 Nov 2025 $8.85 17 Nov 2025 $8.98 18 Nov 2025 $8.52 19 Nov 2025 $7.88 20 Nov 2025 $7.44 21 Nov 2025 $7.74 24 Nov 2025 $8.56 25 Nov 2025 $8.98 26 Nov 2025 $8.99 28 Nov 2025 $8.83 1 Dec 2025 $8.22 2 Dec 2025 $8.03 3 Dec 2025 $8.59 4 Dec 2025 $9.18 5 Dec 2025 $9.21 8 Dec 2025 $9.92 9 Dec 2025 $10.40 10 Dec 2025 $10.41 11 Dec 2025 $10.68 12 Dec 2025 $9.80 15 Dec 2025 $10.05 16 Dec 2025 $9.45 17 Dec 2025 $9.01 18 Dec 2025 $9.44 19 Dec 2025 $9.59 22 Dec 2025 $9.99 23 Dec 2025 $10.02 24 Dec 2025 $10.89 26 Dec 2025 $10.86 29 Dec 2025 $11.08 30 Dec 2025 $10.70 31 Dec 2025 $11.80 2 Jan 2026 $11.69 5 Jan 2026 $16.11 6 Jan 2026 $18.46 7 Jan 2026 $18.04 8 Jan 2026 $18.33 9 Jan 2026 $19.85 12 Jan 2026 $17.91 13 Jan 2026 $14.27 14 Jan 2026 $15.16 15 Jan 2026 $14.28 16 Jan 2026 $12.87 20 Jan 2026 $12.77 21 Jan 2026 $12.32 22 Jan 2026 $12.70 23 Jan 2026 $12.58 26 Jan 2026 $12.45 27 Jan 2026 $12.60 28 Jan 2026 $11.34 29 Jan 2026 $10.73 30 Jan 2026 $11.50 2 Feb 2026 $12.07 3 Feb 2026 $10.99 4 Feb 2026 $10.57 5 Feb 2026 $9.11 6 Feb 2026 $9.51 9 Feb 2026 $8.90 10 Feb 2026 $9.32 11 Feb 2026 $8.76 12 Feb 2026 $8.73 13 Feb 2026 $8.81 17 Feb 2026 $8.82 18 Feb 2026 $9.06 19 Feb 2026 $9.01 20 Feb 2026 $8.61 23 Feb 2026 $8.73 24 Feb 2026 $9.28 25 Feb 2026 $9.32 26 Feb 2026 $8.66 27 Feb 2026 $9.12 2 Mar 2026 $8.78 3 Mar 2026 $8.00 4 Mar 2026 $8.44 5 Mar 2026 $8.12 6 Mar 2026 $8.40 9 Mar 2026 $8.79 10 Mar 2026 $8.51 11 Mar 2026 $8.46 12 Mar 2026 $8.10 13 Mar 2026 $7.45 16 Mar 2026 $7.64 17 Mar 2026 $7.37 18 Mar 2026 $7.03 19 Mar 2026 $7.38 20 Mar 2026 $7.43 23 Mar 2026 $7.04 24 Mar 2026 $6.69 25 Mar 2026 $7.10 26 Mar 2026 $6.89 27 Mar 2026 $6.38 30 Mar 2026 $6.18 31 Mar 2026 $7.85 1 Apr 2026 $7.85 2 Apr 2026 $8.08 6 Apr 2026 $8.76 7 Apr 2026 $8.22 8 Apr 2026 $9.29 9 Apr 2026 $11.19 10 Apr 2026 $9.89 13 Apr 2026 $10.81 14 Apr 2026 $10.86 15 Apr 2026 $11.89 16 Apr 2026 $11.68 17 Apr 2026 $11.67 20 Apr 2026 $6.25 21 Apr 2026 $6.18 22 Apr 2026 $6.13 23 Apr 2026 $5.90 24 Apr 2026 $5.84 27 Apr 2026 $5.71 28 Apr 2026 $5.78 29 Apr 2026 $5.35 30 Apr 2026 $5.11 1 May 2026 $4.97 4 May 2026 $4.57 5 May 2026 $4.27 6 May 2026 $4.12 7 May 2026 $4.08 8 May 2026 $4.21 11 May 2026 $4.40 12 May 2026 $5.03 13 May 2026 $5.52 14 May 2026 $5.36 15 May 2026 $5.22 18 May 2026 $5.12 19 May 2026 $5.08 20 May 2026 $5.20 21 May 2026 $5.16 22 May 2026 $5.23 26 May 2026 $5.55 27 May 2026 $5.52 28 May 2026 $5.71 29 May 2026 $5.77 1 Jun 2026 $5.85 2 Jun 2026 $5.90 3 Jun 2026 $5.97 4 Jun 2026 $6.00 5 Jun 2026 $5.62 8 Jun 2026 $5.47 9 Jun 2026 $5.57 10 Jun 2026 $5.13 11 Jun 2026 $5.60 12 Jun 2026 $5.81 15 Jun 2026 $5.50 16 Jun 2026 $5.50 17 Jun 2026 $5.33 18 Jun 2026 $5.59 22 Jun 2026 $5.72 23 Jun 2026 $6.12 24 Jun 2026 $5.88 25 Jun 2026 $4.33 26 Jun 2026 $4.70 29 Jun 2026 $4.85 30 Jun 2026 $4.88 1 Jul 2026 $4.58 2 Jul 2026 $4.68 6 Jul 2026 $4.70 7 Jul 2026 $5.00 8 Jul 2026 $4.82 9 Jul 2026 $4.71 10 Jul 2026 $4.57 13 Jul 2026 $4.46 14 Jul 2026 $4.44 15 Jul 2026 $4.91 16 Jul 2026 $4.91 17 Jul 2026 $4.83 20 Jul 2026 $4.81 21 Jul 2026 $4.91 22 Jul 2026 $4.92 23 Jul 2026 $4.90 24 Jul 2026 $4.94 27 Jul 2026 $4.62 28 Jul 2026 $4.57 29 Jul 2026 $4.52 30 Jul 2026 $4.49 31 Jul 2026 $4.47 3 Aug 2026 $4.49 4 Aug 2026 $4.63 5 Aug 2026 $4.61 6 Aug 2026 $4.40 7 Aug 2026 $4.40 10 Aug 2026 $4.32 11 Aug 2026 $4.50 12 Aug 2026 $4.59 13 Aug 2026 $4.58 14 Aug 2026 $4.59 17 Aug 2026 $4.54 18 Aug 2026 $4.52 19 Aug 2026 $4.51 20 Aug 2026 $4.48 21 Aug 2026 $4.44 24 Aug 2026 $4.51 25 Aug 2026 $4.83 26 Aug 2026 $4.50 27 Aug 2026 $4.33 28 Aug 2026 $4.52 31 Aug 2026 $4.43 1 Sep 2026 $4.44 2 Sep 2026 $4.61 3 Sep 2026 $4.75 4 Sep 2026 $4.65 8 Sep 2026 $4.85 9 Sep 2026 $4.94 10 Sep 2026 $4.99 11 Sep 2026 $5.00 14 Sep 2026 $4.86 15 Sep 2026 $4.77 16 Sep 2026 $4.86 17 Sep 2026 $5.04 18 Sep 2026 $4.75 21 Sep 2026 $4.83 22 Sep 2026 $4.95 23 Sep 2026 $5.00 24 Sep 2026 $4.80 25 Sep 2026 $4.80 28 Sep 2026 $4.68 29 Sep 2026 $4.63 30 Sep 2026 $4.50 1 Oct 2026 $4.20 2 Oct 2026 $4.12 5 Oct 2026 $4.09 6 Oct 2026 $4.08 7 Oct 2026 $3.86 8 Oct 2026 $3.78 9 Oct 2026 $3.69 Borthwick Kathleen CFO Sold at will $38.02K 8 Jan 2026 · at $18.44 · 27.6% of stake Chou William PRESIDENT AND CEO Sold at will $75.16K 8 Jan 2026 · at $18.44 · 38.5% of stake Lynx1 Capital Management LP 10% owner Bought $206.10K 25 Jun 2026 · at $4.12 · 8.0% of stake
1 buy2 sales at will0 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Net income
$45.52M
Free cash flow
$31.51M
Return on equity
-242.7%
Return on capital
-207.7%

Revenue and net income

Fiscal years, as filed with the SEC · point at a year for the detail
0K -112M FY20 Fiscal year 2020 Revenue $0.00 Net income $112.23M Margin n/a 0K -185M FY21 Fiscal year 2021 Revenue $0.00 Net income $185.39M Margin n/a 0K -136M FY22 Fiscal year 2022 Revenue $0.00 Net income $136.13M Margin n/a 0K -102M FY23 Fiscal year 2023 Revenue $0.00 Net income $102.06M Margin n/a 0K -65M FY24 Fiscal year 2024 Revenue $0.00 Net income $64.77M Margin n/a 0K -46M FY25 Fiscal year 2025 Revenue $0.00 Net income $45.52M Margin n/a
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
25 Jun 2026 Lynx1 Capital Management LP
10% owner
Bought $206.10K 8.0%
8 Jan 2026 Chou William
PRESIDENT AND CEO
Sold at will $75.16K 38.5%
8 Jan 2026 Borthwick Kathleen
CFO
Sold at will $38.02K 27.6%
15 Sep 2025 Lynx1 Capital Management LP
10% owner
Bought $83.18K 1.9%
12 Sep 2025 Lynx1 Capital Management LP
10% owner
Bought $138.30K 3.3%
11 Sep 2025 Lynx1 Capital Management LP
10% owner
Bought $2.26K 0.1%