Onesource Specialty Pharma Ltd (ONESOURCE)

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The most recent insider trading activity occurred on February 4, 2026, with significant BUY transactions totaling over $20 million by Tenshi Pharmaceuticals Private Limited. Prior to this, on February 2, 2026, the same entity made substantial BUYs exceeding $238 million. Earlier in January 2026, Tenshi Pharmaceuticals and Pronomz Ventures LLP also engaged in BUY transactions.

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Ticker: ONESOURCE Exchange: NSI

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

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Trades

TENSHI PHARMACEUTICALS PRIVATE LIMITED

2 purchases — total 20,416,239 INR

Buy 4 Feb 2026

Value ₹2,664,463.53 | Price 65.55 | Shares 91,744

Buy 4 Feb 2026

Value ₹275,296.52 | Price 79.22 | Shares 95,487

TENSHI PHARMACEUTICALS PRIVATE LIMITED

2 purchases — total 477,551,067 INR

Buy 2 Feb 2026

Value ₹906,618.79 | Price 361.83 | Shares 33,770

Buy 2 Feb 2026

Value ₹4,728,040.14 | Price 363.54 | Shares 11,756

PRONOMZ VENTURES LLP

Promoter Group

1 purchase — total 50,950,494 INR

Buy 2 Feb 2026

Value ₹50,950,494.00 | Price 1,132.23 | Shares 45,000

Tenshi Pharmaceuticals Private Limited

Promoters

1 purchase — total 87,133,500 INR

Buy 30 Jan 2026

Value ₹87,133,500.00 | Price 1,161.78 | Shares 75,000

PRONOMZ VENTURES LLP

Promoter Group

1 purchase — total 40,484,442 INR

Buy 30 Jan 2026

Value ₹40,484,442.00 | Price 1,194.02 | Shares 33,906

Tenshi Pharmaceuticals Private Limited

Promoters

1 purchase — total 20,779,011 INR

Buy 28 Jan 2026

Value ₹20,779,011.00 | Price 103.90 | Shares 200,000

Pronomz Ventures LLP

1 sale — total 10,087,737,396 INR

Sale 13 Jun 2025

Value ₹10,087,737,396.00 | Price 1,977.00 | Shares 5,102,548

Sajitha Pillai

Promoter Group

1 sale — total 7,739,200 INR

Sale 6 Feb 2025

Value ₹7,739,200.00 | Price 1,547.84 | Shares 5,000

Sajitha Pillai

Promoter Group

2 sales — total 15,353,800 INR

Sale 5 Feb 2025

Value ₹11,490,425.00 | Price 1,532.06 | Shares 7,500

Sale 5 Feb 2025

Value ₹3,863,375.00 | Price 1,545.35 | Shares 2,500

Sajitha Pillai

1 sale — total 7,627,050 INR

Sale 4 Feb 2025

Value ₹7,627,050.00 | Price 1,525.41 | Shares 5,000

Neeraj Sharma

1 sale — total 29,742,950 INR

Sale 3 Feb 2025

Value ₹29,742,950.00 | Price 1,487.15 | Shares 20,000

Hemalatha Pillai

1 sale — total 26,155,310 INR

Sale 3 Feb 2025

Value ₹26,155,310.00 | Price 1,453.07 | Shares 18,000

Vineetha Mohankumar Pillai

1 sale — total 74,355,589 INR

Sale 31 Jan 2025

Value ₹74,355,589.00 | Price 1,565.38 | Shares 47,500

Padmakumar Karunakaran Pillai

1 sale — total 77,936,343 INR

Sale 31 Jan 2025

Value ₹77,936,343.00 | Price 1,558.73 | Shares 50,000

Hemalatha Pillai

1 sale — total 18,955,497 INR

Sale 31 Jan 2025

Value ₹18,955,497.00 | Price 1,579.62 | Shares 12,000

Pronomz Ventures LLP

1 sale — total 899,999,580 INR

Sale 31 Jan 2025

Value ₹899,999,580.00 | Price 1,545.00 | Shares 582,524

Tenshi Pharmaceuticals Private Limited

1 sale — total 5,056,240,975 INR

Sale 31 Jan 2025

Value ₹5,056,240,975.00 | Price 1,531.74 | Shares 3,300,970

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
2026-02-06	2026-02-04	B Purchase	TENSHI PHARMACEUTICALS PRIVATE LIMITED Large shareholder	91,744 65.55 ₹2,664,464	91,744	65.55	₹2,664,464
2026-02-06	2026-02-04	B Purchase	TENSHI PHARMACEUTICALS PRIVATE LIMITED Promoters Large shareholder	95,487 79.22 ₹275,297	95,487	79.22	₹275,297
2026-02-06	2026-02-02	B Purchase	TENSHI PHARMACEUTICALS PRIVATE LIMITED Large shareholder	33,770 361.83 ₹906,619	33,770	361.83	₹906,619
2026-02-06	2026-02-02	B Purchase	TENSHI PHARMACEUTICALS PRIVATE LIMITED Promoters Large shareholder	205,000 1,164.76 ₹238,775,533	205,000	1,164.76	₹238,775,533
2026-02-06	2026-02-02	B Purchase	3.0 PRONOMZ VENTURES LLP Promoter Group Large shareholder	45,000 1,132.23 ₹50,950,494	45,000	1,132.23	₹50,950,494
2026-02-06	2026-01-30	B Purchase	Tenshi Pharmaceuticals Private Limited Promoters Large shareholder	75,000 1,161.78 ₹87,133,500	75,000	1,161.78	₹87,133,500
2026-02-06	2026-01-30	B Purchase	3.0 PRONOMZ VENTURES LLP Promoter Group Large shareholder	33,906 1,194.02 ₹40,484,442	33,906	1,194.02	₹40,484,442
2026-02-06	2026-01-28	B Purchase	Tenshi Pharmaceuticals Private Limited Promoters Large shareholder	200,000 103.90 ₹20,779,011	200,000	103.90	₹20,779,011
2025-06-16	2025-06-13	S Sale	3.0 Pronomz Ventures LLP Large shareholder	5,102,548 1,977.00 ₹10,087,737,396	5,102,548	1,977.00	₹10,087,737,396
2025-02-10	2025-02-06	S Sale	Sajitha Pillai Promoter Group Large shareholder	5,000 1,547.84 ₹7,739,200	5,000	1,547.84	₹7,739,200
2025-02-06	2025-02-05	S Sale	Sajitha Pillai Promoter Group Large shareholder	7,500 1,532.06 ₹11,490,425	7,500	1,532.06	₹11,490,425
2025-02-06	2025-02-05	S Sale	Sajitha Pillai Large shareholder	2,500 1,545.35 ₹3,863,375	2,500	1,545.35	₹3,863,375
2025-02-06	2025-02-04	S Sale	Sajitha Pillai Large shareholder	5,000 1,525.41 ₹7,627,050	5,000	1,525.41	₹7,627,050
2025-02-06	2025-02-03	S Sale	Neeraj Sharma Director	20,000 1,487.15 ₹29,742,950	20,000	1,487.15	₹29,742,950
2025-02-06	2025-02-03	S Sale	Hemalatha Pillai Large shareholder	18,000 1,453.07 ₹26,155,310	18,000	1,453.07	₹26,155,310
2025-02-06	2025-01-31	S Sale	Vineetha Mohankumar Pillai Large shareholder	47,500 1,565.38 ₹74,355,589	47,500	1,565.38	₹74,355,589
2025-02-06	2025-01-31	S Sale	Padmakumar Karunakaran Pillai Large shareholder	50,000 1,558.73 ₹77,936,343	50,000	1,558.73	₹77,936,343
2025-02-06	2025-01-31	S Sale	Hemalatha Pillai Large shareholder	12,000 1,579.62 ₹18,955,497	12,000	1,579.62	₹18,955,497
2025-02-06	2025-01-31	S Sale	Pronomz Ventures LLP Large shareholder	582,524 1,545.00 ₹899,999,580	582,524	1,545.00	₹899,999,580
2025-02-06	2025-01-31	S Sale	Tenshi Pharmaceuticals Private Limited Large shareholder	3,300,970 1,531.74 ₹5,056,240,975	3,300,970	1,531.74	₹5,056,240,975