Pfeifer Andrea
Chief Executive Officer
Sale 10b5-1
- Shares
- 10,000
- Price
- $2.79
- Value
- $27,935
SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•18 filings
ACIU
AC Immune SA
No net buying or selling imbalance over the last 3 months
No net buyers or sellers account for the net balance. There is no cluster of three distinct buyers within 30 days. We found 1 CEO/CFO purchases over 12 months.
How to read this signal
Only open-market P purchases and S sales count toward the signal. Vesting, options, taxes and gifts remain in the source data but do not trigger alerts. Rule 10b5-1 trades are shown as informational.
3-month balance
$0.00
0 buyers · 0 sellers
12-month purchases
$31,425
1 distinct insiders
12-month sales
$59,360
1 distinct insiders
Highlighted alerts
0
3 Rule 10b5-1 trades treated as informational
Buying cluster · 30 days
Fewer than three distinct buyers
CEO/CFO purchases · 12 months
1 executive purchases found
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Form 4 raw → Raspberry
The value is in what we do not call a signal.
The SEC XML stores every transaction. Raspberry keeps that evidence, reads the footnotes and separates voluntary open-market activity from vesting, option exercises, gifts, tax withholding, stock purchase and dividend reinvestment plans and pre-programmed 10b5-1 trades.
13
Raw transactions
Everything returned by the filing
3
Voluntary view
P/S trades after deterministic checks
10
Administrative noise
Stored, never alerted
3
10b5-1
Shown as informational
SEC ownership XML facts
- Code
- A
- Shares
- 16,568
- Price
- $0.00
- Footnotes
- 3
On June 11, 2026, the Reporting Person received a restricted share unit grant of 16,568 units under the AC Immune SA 2016 Stock Option and Incentive Plan (SOIP). Includes 66,556 common shares underlying outstanding restricted share units. On June 11, 2026, the Reporting Person received share options with respect to 38,889 shares under the SOIP. The share options will fully vest on June 10, 2027.
Recent transactions
Voluntary purchases and sales; administrative noise stays hidden.
Pfeifer Andrea
Chief Executive Officer
Sale 10b5-1
- Shares
- 10,000
- Price
- $3.14
- Value
- $31,425
Pfeifer Andrea
Chief Executive Officer
Purchase 10b5-1
- Shares
- 10,000
- Price
- $3.14
- Value
- $31,425