Prohibition of Insider Trading

Tenneco Clean Air India Limited

General information about company

Scrip Code		544612
NSE Symbol		TENNIND
MSEI Symbol		NOTLISTED
Name of the Signatory		Roopali Singh
Designation of Signatory		Company Secretary and Compliance Officer
Place		Gurugram
Date of Filing		14-08-2026
ISIN Code		INE19RI01016
Disclosure under Regulation		Regulation 7 (2)
Revised Filing		No

PIT Disclosure

Sr. No.	Type of instrument	Description of type of instrument (applicable in case of other is selected)	Category of person	Name of the person	CIN / DIN	Securities held prior to acquisition / disposal		Securities acquired / disposed			Securities held post acquisition / disposal		Date of allotment advice / acquisition of shares / sale of shares specify		Mode of acquisition / disposal	Date of intimation to company	Type of contract	Contract specification	Buy		Sell		Exchange on which the trade was executed	Notes
						No. of security	% of shareholding	No. of security	Value of security (in Rs.)	Transaction type	No. of security	% of shareholding	From date	To date					Notional value	No. of units (contracts × lot size)	Notional value	No. of units (contracts × lot size)
						No. of security	% of shareholding	No. of security	Value of security (in Rs.)	Transaction type	No. of security	% of shareholding	From date	To date					Notional value	No. of units (contracts × lot size)	Notional value	No. of units (contracts × lot size)
1	Equity		Promoter	Tenneco Mauritius Holdings Limited		243045425	60.22%	50572736	26,567,438,894.00	Sell	192472689	47.69%	12-08-2026	12-08-2026	Market Sale	13-08-2026							NSE	Textual Information(1)
2	Equity		Promoter	Tenneco (Mauritius) Limited		26734261	6.62%	9967910	5,233,152,750.00	Sell	16766351	4.15%	12-08-2026	12-08-2026	Market Sale	13-08-2026							BSE	Textual Information(2)

Text Block

Textual Information(1)	Notes: 1. Gross value computed basis per Weighted Average Price across stock exchanges as on August 12, 2026. 2. Out of total 5,05,72,736 shares sold 3,02,70,323 shares were sold on NSE and 2,03,02,413 shares were sold on BSE simultaneously.
Textual Information(2)	Notes: 1. Gross value computed basis per Weighted Average Price across stock exchanges as on August 12, 2026.