Bornstein Jeffrey S — Insider transactions, Director at Kalaris Therapeutics, Inc. / GENERAL ELECTRIC CO | InsiderLens

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Bornstein Jeffrey S

USNatural personDirector2 companies · 24mo

Transactions

95

Issuers

3

Buys / Sells

4/7

Last tx

19 May 2026

Current positions

Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.

Issuer	Shares	Source	Last tx	Detail
GENERAL ELECTRIC CO	192,183	reported	06 Nov 2017	tx 65+2,650,117−845,724
Eos Energy Enterprises, Inc.	134,248	reported	19 May 2026	tx 21+662,794−478,486
Kalaris Therapeutics, Inc.	110,197	reported	06 Jun 2024	tx 9+173,083−30,674

Recent transactions

Date	Type	Issuer	Qty	Price	Signals
19 May 2026	EXERCISE	Eos Energy Enterprises, Inc.	30,815	0.00 USD
19 May 2026	OTHER	Eos Energy Enterprises, Inc.	12,326	6.88 USD
19 May 2026	EXERCISE	Eos Energy Enterprises, Inc.	30,815	0.00 USD	deriv
05 Dec 2025	SALE	Eos Energy Enterprises, Inc.	32,328	15.05 USD
04 Dec 2025	SALE	Eos Energy Enterprises, Inc.	8,000	15.75 USD
19 May 2025	GRANT_AWARD	Eos Energy Enterprises, Inc.	30,815	0.00 USD	deriv
14 May 2025	OTHER	Eos Energy Enterprises, Inc.	42,105	6.94 USD
14 May 2025	EXERCISE	Eos Energy Enterprises, Inc.	105,263	0.00 USD
14 May 2025	EXERCISE	Eos Energy Enterprises, Inc.	105,263	0.00 USD	deriv
12 Sept 2024	SALE	Eos Energy Enterprises, Inc.	30,000	2.62 USD
12 Sept 2024	SALE	Eos Energy Enterprises, Inc.	132,720	2.63 USD
25 Jul 2024	GRANT_AWARD	Eos Energy Enterprises, Inc.	105,263	0.00 USD	deriv
06 Jun 2024	GRANT_AWARD	Kalaris Therapeutics, Inc.	35,000	0.00 USD
30 Apr 2024	EXERCISE	Eos Energy Enterprises, Inc.	32,328	0.00 USD
30 Apr 2024	EXERCISE	Eos Energy Enterprises, Inc.	32,328	0.00 USD	deriv
18 May 2023	GRANT_AWARD	Eos Energy Enterprises, Inc.	32,328	0.00 USD	deriv
18 May 2023	GRANT_AWARD	Eos Energy Enterprises, Inc.	120,633	0.00 USD	deriv
15 May 2023	EXERCISE	Eos Energy Enterprises, Inc.	52,601	0.00 USD
15 May 2023	EXERCISE	Eos Energy Enterprises, Inc.	52,601	0.00 USD	deriv
11 May 2023	GRANT_AWARD	Kalaris Therapeutics, Inc.	35,000	0.00 USD
10 Nov 2022	PURCHASE	Eos Energy Enterprises, Inc.	20,000	1.30 USD
07 Sept 2022	GRANT_AWARD	Eos Energy Enterprises, Inc.	52,632	0.00 USD	deriv
07 Sept 2022	GRANT_AWARD	Eos Energy Enterprises, Inc.	80,116	0.00 USD	deriv
17 May 2022	GRANT_AWARD	Kalaris Therapeutics, Inc.	27,500	0.00 USD	deriv
26 Apr 2022	PURCHASE	Kalaris Therapeutics, Inc.	5,000	4.64 USD