Switzerland Biotechnology & Medical Research

BACHEM HOLDING AG (BANB)

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In the last 90 days, insider trading at Bachem Holding AG shows a net sell value of -123,313 CHF, with executives contributing -142,445 CHF. There were two transactions, one buy and one sell, indicating a net reduction in insider holdings. The stock has seen a 16.3% increase over the past 90 days.

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Stock chart

Ticker: BANB Exchange: SWX

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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings

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Trades

Unknown insider

1 sale — total 111,234 CHF

Sale 8 May 2026

Value CHF3,317,103.59 | Price 367.66 | Shares 33,036

Unknown insider

1 purchase — total 15,128 CHF

Buy 16 Mar 2026

Value CHF620,809.38 | Price 152.59 | Shares 32,866

Unknown insider

3 sales — total 253,777 CHF

Sale 15 Oct 2025

Value CHF56,277.00 | Price 56.28 | Shares 1,000

Sale 15 Oct 2025

Value CHF56,500.00 | Price 56.50 | Shares 1,000

Sale 15 Oct 2025

Value CHF141,000.00 | Price 56.40 | Shares 2,500

Unknown insider

1 purchase — total 30,315 CHF

Buy 6 May 2025

Value CHF30,315.25 | Price 50.95 | Shares 595

Unknown insider

1 sale — total 136,400 CHF

Sale 20 Dec 2023

Value CHF136,400.00 | Price 62.00 | Shares 2,200

Unknown insider

1 sale — total 440,000 CHF

Sale 1 Dec 2021

Value CHF440,000.00 | Price 440.00 | Shares 1,000

Unknown insider

1 purchase — total 93,500 CHF

Buy 3 May 2021

Value CHF93,500.00 | Price 467.50 | Shares 200

Unknown insider

1 sale — total 95,000 CHF

Sale 27 Apr 2021

Value CHF95,000.00 | Price 475.00 | Shares 200

Unknown insider

1 sale — total 95,200 CHF

Sale 26 Apr 2021

Value CHF95,200.00 | Price 476.00 | Shares 200

Unknown insider

1 sale — total 235,000 CHF

Sale 23 Apr 2021

Value CHF235,000.00 | Price 470.00 | Shares 500

Unknown insider

1 sale — total 92,000 CHF

Sale 22 Apr 2021

Value CHF92,000.00 | Price 460.00 | Shares 200

Unknown insider

1 sale — total 84,000 CHF

Sale 6 Apr 2021

Value CHF84,000.00 | Price 420.00 | Shares 200

Unknown insider

1 sale — total 80,000 CHF

Sale 13 Jan 2021

Value CHF80,000.00 | Price 400.00 | Shares 200

Unknown insider

1 sale — total 17,351 CHF

Sale 7 Jan 2021

Value CHF17,350.50 | Price 403.50 | Shares 43

Unknown insider

1 sale — total 800,000 CHF

Sale 9 Nov 2020

Value CHF800,000.00 | Price 400.00 | Shares 2,000

Unknown insider

1 sale — total 108,650 CHF

Sale 14 Oct 2020

Value CHF108,650.00 | Price 410.00 | Shares 265

Unknown insider

1 sale — total 56,800 CHF

Sale 2 Oct 2020

Value CHF56,800.00 | Price 400.00 | Shares 142

Unknown insider

1 purchase — total 90,750 CHF

Buy 14 Sep 2020

Value CHF90,750.00 | Price 363.00 | Shares 250

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
2026-05-08	2026-05-08	S Sale	Executive Director / Officer	33,036 367.66 CHF3,317,104	33,036	367.66	CHF3,317,104
2026-03-16	2026-03-16	B Purchase	Non-Executive Director	32,866 152.59 CHF620,809	32,866	152.59	CHF620,809
2025-10-15	2025-10-15	S Sale	Executive Director / Officer	11,750 310.89 CHF2,185,444	11,750	310.89	CHF2,185,444
2025-10-15	2025-10-15	S Sale	Executive Director / Officer	1,000 56.50 CHF56,500	1,000	56.50	CHF56,500
2025-10-15	2025-10-15	S Sale	Executive Director / Officer	2,500 56.40 CHF141,000	2,500	56.40	CHF141,000
2025-05-06	2025-05-06	B Purchase	Non-Executive Director	595 50.95 CHF30,315	595	50.95	CHF30,315
2023-12-20	2023-12-20	S Sale	Non-Executive Director	2,200 62.00 CHF136,400	2,200	62.00	CHF136,400
2021-12-01	2021-12-01	S Sale	Non-Executive Director	1,000 440.00 CHF440,000	1,000	440.00	CHF440,000
2021-05-03	2021-05-03	B Purchase	Non-Executive Director	200 467.50 CHF93,500	200	467.50	CHF93,500
2021-04-27	2021-04-27	S Sale	Non-Executive Director	200 475.00 CHF95,000	200	475.00	CHF95,000
2021-04-26	2021-04-26	S Sale	Non-Executive Director	200 476.00 CHF95,200	200	476.00	CHF95,200
2021-04-23	2021-04-23	S Sale	Non-Executive Director	500 470.00 CHF235,000	500	470.00	CHF235,000
2021-04-22	2021-04-22	S Sale	Non-Executive Director	200 460.00 CHF92,000	200	460.00	CHF92,000
2021-04-06	2021-04-06	S Sale	Non-Executive Director	200 420.00 CHF84,000	200	420.00	CHF84,000
2021-01-13	2021-01-13	S Sale	Non-Executive Director	200 400.00 CHF80,000	200	400.00	CHF80,000
2021-01-07	2021-01-07	S Sale	Non-Executive Director	43 403.50 CHF17,350	43	403.50	CHF17,350
2020-11-09	2020-11-09	S Sale	Executive Director / Officer	2,000 400.00 CHF800,000	2,000	400.00	CHF800,000
2020-10-14	2020-10-14	S Sale	Non-Executive Director	265 410.00 CHF108,650	265	410.00	CHF108,650
2020-10-02	2020-10-02	S Sale	Non-Executive Director	142 400.00 CHF56,800	142	400.00	CHF56,800
2020-09-14	2020-09-14	B Purchase	Non-Executive Director	250 363.00 CHF90,750	250	363.00	CHF90,750