Stocks · Health care · Pharmaceutical Preparations

AC Immune SA

ACIU Clue Score16
Switzerland Fiscal year ends December CIK 0001651625
2.50
-1.96%
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
2.50 on 9 Oct 2026
4 3 2 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $3.47 14 Oct 2025 $3.07 15 Oct 2025 $3.07 16 Oct 2025 $2.96 17 Oct 2025 $2.90 20 Oct 2025 $2.95 21 Oct 2025 $2.79 22 Oct 2025 $2.67 23 Oct 2025 $2.81 24 Oct 2025 $3.25 27 Oct 2025 $3.59 28 Oct 2025 $3.52 29 Oct 2025 $3.84 30 Oct 2025 $3.38 31 Oct 2025 $3.38 3 Nov 2025 $3.18 4 Nov 2025 $3.30 5 Nov 2025 $3.43 6 Nov 2025 $3.45 7 Nov 2025 $3.30 10 Nov 2025 $3.35 11 Nov 2025 $3.39 12 Nov 2025 $3.28 13 Nov 2025 $3.23 14 Nov 2025 $3.29 17 Nov 2025 $3.10 18 Nov 2025 $3.05 19 Nov 2025 $3.12 20 Nov 2025 $2.91 21 Nov 2025 $3.00 24 Nov 2025 $3.08 25 Nov 2025 $2.90 26 Nov 2025 $2.93 28 Nov 2025 $2.99 1 Dec 2025 $2.74 2 Dec 2025 $2.77 3 Dec 2025 $2.85 4 Dec 2025 $2.88 5 Dec 2025 $2.80 8 Dec 2025 $2.78 9 Dec 2025 $2.54 10 Dec 2025 $2.79 11 Dec 2025 $3.22 12 Dec 2025 $3.15 15 Dec 2025 $3.24 16 Dec 2025 $3.29 17 Dec 2025 $2.94 18 Dec 2025 $2.95 19 Dec 2025 $3.03 22 Dec 2025 $3.18 23 Dec 2025 $3.15 24 Dec 2025 $3.13 26 Dec 2025 $3.13 29 Dec 2025 $3.25 30 Dec 2025 $3.15 31 Dec 2025 $3.14 2 Jan 2026 $3.36 5 Jan 2026 $3.52 6 Jan 2026 $3.43 7 Jan 2026 $3.68 8 Jan 2026 $3.44 9 Jan 2026 $3.41 12 Jan 2026 $3.52 13 Jan 2026 $3.70 14 Jan 2026 $3.67 15 Jan 2026 $3.63 16 Jan 2026 $3.51 20 Jan 2026 $3.32 21 Jan 2026 $3.40 22 Jan 2026 $3.63 23 Jan 2026 $3.70 26 Jan 2026 $3.48 27 Jan 2026 $3.54 28 Jan 2026 $3.47 29 Jan 2026 $3.40 30 Jan 2026 $3.19 2 Feb 2026 $3.27 3 Feb 2026 $3.34 4 Feb 2026 $3.06 5 Feb 2026 $2.96 6 Feb 2026 $3.14 9 Feb 2026 $3.11 10 Feb 2026 $3.06 11 Feb 2026 $3.03 12 Feb 2026 $2.93 13 Feb 2026 $2.99 17 Feb 2026 $2.91 18 Feb 2026 $2.62 19 Feb 2026 $2.53 20 Feb 2026 $2.52 23 Feb 2026 $2.53 24 Feb 2026 $2.72 25 Feb 2026 $2.76 26 Feb 2026 $2.96 27 Feb 2026 $2.93 2 Mar 2026 $2.88 3 Mar 2026 $2.91 4 Mar 2026 $2.84 5 Mar 2026 $2.73 6 Mar 2026 $2.79 9 Mar 2026 $2.86 10 Mar 2026 $3.04 11 Mar 2026 $3.06 12 Mar 2026 $3.00 13 Mar 2026 $3.02 16 Mar 2026 $3.13 17 Mar 2026 $3.32 18 Mar 2026 $3.09 19 Mar 2026 $2.95 20 Mar 2026 $2.85 23 Mar 2026 $2.88 24 Mar 2026 $2.86 25 Mar 2026 $2.94 26 Mar 2026 $2.89 27 Mar 2026 $2.70 30 Mar 2026 $2.56 31 Mar 2026 $2.75 1 Apr 2026 $2.79 2 Apr 2026 $2.76 6 Apr 2026 $2.70 7 Apr 2026 $3.11 8 Apr 2026 $3.21 9 Apr 2026 $3.40 10 Apr 2026 $3.28 13 Apr 2026 $3.30 14 Apr 2026 $3.19 15 Apr 2026 $3.14 16 Apr 2026 $3.07 17 Apr 2026 $3.01 20 Apr 2026 $2.98 21 Apr 2026 $2.87 22 Apr 2026 $3.06 23 Apr 2026 $2.97 24 Apr 2026 $2.84 27 Apr 2026 $2.84 28 Apr 2026 $3.03 29 Apr 2026 $2.93 30 Apr 2026 $3.03 1 May 2026 $2.98 4 May 2026 $3.05 5 May 2026 $3.01 6 May 2026 $2.97 7 May 2026 $2.92 8 May 2026 $2.86 11 May 2026 $2.83 12 May 2026 $2.77 13 May 2026 $2.84 14 May 2026 $2.80 15 May 2026 $2.79 18 May 2026 $2.77 19 May 2026 $2.82 20 May 2026 $2.89 21 May 2026 $2.85 22 May 2026 $2.83 26 May 2026 $2.93 27 May 2026 $2.93 28 May 2026 $2.75 29 May 2026 $2.66 1 Jun 2026 $2.46 2 Jun 2026 $2.42 3 Jun 2026 $2.39 4 Jun 2026 $2.40 5 Jun 2026 $2.25 8 Jun 2026 $2.19 9 Jun 2026 $2.26 10 Jun 2026 $2.12 11 Jun 2026 $2.26 12 Jun 2026 $2.31 15 Jun 2026 $2.34 16 Jun 2026 $2.37 17 Jun 2026 $2.34 18 Jun 2026 $2.40 22 Jun 2026 $2.50 23 Jun 2026 $2.45 24 Jun 2026 $2.54 25 Jun 2026 $2.45 26 Jun 2026 $2.56 29 Jun 2026 $2.66 30 Jun 2026 $2.38 1 Jul 2026 $2.38 2 Jul 2026 $2.51 6 Jul 2026 $2.51 7 Jul 2026 $2.54 8 Jul 2026 $2.52 9 Jul 2026 $2.60 10 Jul 2026 $2.39 13 Jul 2026 $2.45 14 Jul 2026 $2.41 15 Jul 2026 $2.36 16 Jul 2026 $2.18 17 Jul 2026 $2.20 20 Jul 2026 $2.25 21 Jul 2026 $2.30 22 Jul 2026 $2.27 23 Jul 2026 $2.24 24 Jul 2026 $2.23 27 Jul 2026 $2.30 28 Jul 2026 $2.32 29 Jul 2026 $2.27 30 Jul 2026 $2.37 31 Jul 2026 $2.19 3 Aug 2026 $2.22 4 Aug 2026 $2.27 5 Aug 2026 $2.29 6 Aug 2026 $2.32 7 Aug 2026 $2.36 10 Aug 2026 $2.28 11 Aug 2026 $2.54 12 Aug 2026 $2.62 13 Aug 2026 $2.57 14 Aug 2026 $2.49 17 Aug 2026 $2.53 18 Aug 2026 $2.57 19 Aug 2026 $2.58 20 Aug 2026 $2.64 21 Aug 2026 $2.90 24 Aug 2026 $2.86 25 Aug 2026 $2.92 26 Aug 2026 $2.85 27 Aug 2026 $2.71 28 Aug 2026 $2.65 31 Aug 2026 $2.64 1 Sep 2026 $2.68 2 Sep 2026 $2.84 3 Sep 2026 $2.93 4 Sep 2026 $2.86 8 Sep 2026 $2.78 9 Sep 2026 $2.76 10 Sep 2026 $2.69 11 Sep 2026 $2.76 14 Sep 2026 $2.66 15 Sep 2026 $2.68 16 Sep 2026 $2.65 17 Sep 2026 $2.68 18 Sep 2026 $2.63 21 Sep 2026 $2.66 22 Sep 2026 $2.73 23 Sep 2026 $2.83 24 Sep 2026 $2.66 25 Sep 2026 $2.52 28 Sep 2026 $2.61 29 Sep 2026 $2.60 30 Sep 2026 $2.62 1 Oct 2026 $2.81 2 Oct 2026 $2.73 5 Oct 2026 $2.71 6 Oct 2026 $2.52 7 Oct 2026 $2.57 8 Oct 2026 $2.55 9 Oct 2026 $2.50 Pfeifer Andrea Chief Executive Officer Sold on a plan $31.43K 15 Apr 2026 · at $3.14 · 0.3% of stake Pfeifer Andrea Chief Executive Officer Sold on a plan $27.94K 15 May 2026 · at $2.79 · 0.3% of stake
0 buys0 sales at will2 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Revenue
$3.57M
Net income
$70.45M
Free cash flow
$70.16M
Operating margin
-1,940.1%
Net margin
-1,971.7%
Return on equity
-157.0%
Return on capital
-122.0%
Revenue growth, 1 yr
-86.9%
Revenue growth, 5 yr
-25.4% a year

Revenue and net income

Fiscal years, as filed with the SEC · point at a year for the detail
15M -62M FY20 Fiscal year 2020 Revenue $15.43M Net income $61.92M Margin -401.3% 0K -73M FY21 Fiscal year 2021 Revenue $0.00 Net income $73.00M Margin n/a · growth -100.0% 4M -71M FY22 Fiscal year 2022 Revenue $3.94M Net income $70.75M Margin -1,798.0% 15M -54M FY23 Fiscal year 2023 Revenue $14.80M Net income $54.23M Margin -366.4% · growth +276.1% 27M -51M FY24 Fiscal year 2024 Revenue $27.31M Net income $50.92M Margin -186.4% · growth +84.5% 4M -70M FY25 Fiscal year 2025 Revenue $3.57M Net income $70.45M Margin -1,971.6% · growth -86.9%
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
15 May 2026 Pfeifer Andrea
Chief Executive Officer
Sold on a plan $27.94K 0.3%
15 Apr 2026 Pfeifer Andrea
Chief Executive Officer
Sold on a plan $31.43K 0.3%