Switzerland Biotechnology & Medical Research

BB Biotech AG (BION)

Track

The most recent insider trading activity at BB Biotech AG occurred on March 5, 2025, involving a purchase of shares by Dr. Thomas von Planta. This follows a consistent pattern of buying activity observed throughout 2024. There have been no recorded insider sales since 2020, reflecting a trend of accumulation by company insiders.
Ticker: BION Exchange: SWX
Preparing chart...
Download chart Copy chart image Copy link Share to X Share


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Upgrade for signal details

Upgrade to see score, net flow, insiders and context.

Upgrade to see full signal details →

Insider trades have triggered activity signals for BB Biotech AG. Upgrade to see score, net flow, insiders and the full signal context.

Open in Activity Signals screener →
Top insiders
Trades
Buy 5 Mar 2025
Value CHF4,811,243.22 | Price 168.39 | Shares 25,734
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2025-03-06 2025-03-05 B Purchase
von Planta, Dr. Thomas
Supervisory Board Member
25,734
168.39
CHF4,811,243 		25,734 168.39 CHF4,811,243
2025-03-05 2025-03-05 B Purchase Non-Executive Director
22,713
19.60
CHF4,968,138 		22,713 19.60 CHF4,968,138
2024-09-18 2024-09-16 B Purchase
von Planta, Dr. Thomas
Supervisory Board Member
46,495
156.11
CHF4,973,245 		46,495 156.11 CHF4,973,245
2024-09-16 2024-09-16 B Purchase Non-Executive Director
1,244
37.86
CHF47,103 		1,244 37.86 CHF47,103
2024-07-31 2024-07-29 B Purchase
von Planta, Dr. Thomas
Supervisory Board Member
1,244
44.14
CHF54,914 		1,244 44.14 CHF54,914
2024-07-29 2024-07-29 B Purchase Non-Executive Director
1,244
44.14
CHF54,914 		1,244 44.14 CHF54,914
2024-05-02 2024-04-30 B Purchase
von Planta, Dr. Thomas
Supervisory Board Member
1,000
41.45
CHF41,450 		1,000 41.45 CHF41,450
2024-04-30 2024-04-30 B Purchase Non-Executive Director
1,000
41.45
CHF41,450 		1,000 41.45 CHF41,450
2024-03-26 2024-03-25 B Purchase
von Planta, Dr. Thomas
Supervisory Board Member
1,200
45.97
CHF55,168 		1,200 45.97 CHF55,168
2024-03-25 2024-03-25 B Purchase Non-Executive Director
1,200
45.97
CHF55,168 		1,200 45.97 CHF55,168
2024-03-26 2024-03-22 B Purchase
von Planta, Dr. Thomas
Supervisory Board Member
2,200
48.15
CHF105,927 		2,200 48.15 CHF105,927
2024-03-22 2024-03-22 B Purchase Non-Executive Director
2,200
48.15
CHF105,927 		2,200 48.15 CHF105,927
2024-02-21 2024-02-16 B Purchase
Thomsen, Prof. Dr. Mads Krogsgaard
Supervisory Board Member
17,751
49.28
CHF874,766 		17,751 49.28 CHF874,766
2024-02-16 2024-02-16 B Purchase Non-Executive Director
17,750
49.28
CHF874,766 		17,750 49.28 CHF874,766
2020-05-11 2020-05-08 S Sale
Hunziker, Dr. Erich
Supervisory Board Member
500,000
59.40
CHF29,700,000 		500,000 59.40 CHF29,700,000
2020-05-11 2020-05-08 S Sale Hunziker, Dr. Erich Supervisory Board Member
500,000
59.40
CHF29,700,000 		500,000 59.40 CHF29,700,000
2020-05-08 2020-05-08 S Sale Non-Executive Director
500,000
59.40
CHF29,700,000 		500,000 59.40 CHF29,700,000
2020-03-03 2020-02-28 S Sale
Strein, Prof. Dr. Dr. Klaus
Supervisory Board Member
29,082
59.32
CHF1,725,157 		29,082 59.32 CHF1,725,157
2020-03-03 2020-02-28 S Sale Through Strein, Helmtraud, a person closely affiliated to an insider
20,999
59.32
CHF1,245,643 		20,999 59.32 CHF1,245,643
2020-03-03 2020-02-28 S Sale Strein, Prof. Dr. Dr. Klaus Supervisory Board Member
29,082
59.32
CHF1,725,157 		29,082 59.32 CHF1,725,157
Explore more

More insider trading research around BB Biotech AG

More insider trades in Switzerland
Similar Healthcare companies with insider activity
More Pharmaceuticals & Medical Research companies with insider activity
More Biotechnology & Medical Research companies with insider activity
Insider trading in Europe
Insider trades in Swiss Performance Index