Charles Cherington

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
29 Oct 24	ERNA Eterna Therapeutics	Common Stock	Conversion	Acquire C	No	No	0.5	2,819,546	1.41 mm	16,628,123
29 Oct 24	ERNA Eterna Therapeutics	Common Stock	Buy	Acquire P	No	No	0	1,562,988	0.00	13,808,577
29 Oct 24	ERNA Eterna Therapeutics	Common Stock	Buy	Acquire P	No	No	0	5,420,823	0.00	12,245,589
29 Oct 24	ERNA Eterna Therapeutics	Common Stock	Buy	Acquire P	No	No	0	1,237,762	0.00	6,824,766
29 Oct 24	ERNA Eterna Therapeutics	Common Stock	Buy	Acquire P	No	No	0	4,768,783	0.00	5,587,004
29 Oct 24	ERNA Eterna Therapeutics	Common Stock	Buy	Acquire P	No	No	0	261,756	0.00	818,221
29 Oct 24	ERNA Eterna Therapeutics	Warrants Common Stock	Sell	Dispose S	No	No	1.43	3,125,976	4.47 mm	0
29 Oct 24	ERNA Eterna Therapeutics	Warrants Common Stock	Sell	Dispose S	No	No	1.43	2,475,524	3.54 mm	0
29 Oct 24	ERNA Eterna Therapeutics	Warrants Common Stock	Sell	Dispose S	No	No	1.43	523,512	748.62 k	0
23 Sep 24	ERNA Eterna Therapeutics	Warrants Common Stock	Buy	Acquire P	No	No	1.43	83,916	120.00 k	2,475,524

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.