Ultralife Corp (ULBI) Insider Ownership

Historic Insider Ownership Trends

As of March 23, 2026, the three largest insider holders of ULBI are Bradford T Whitmore (Director, 1.24Mn shares), Bradford T Whitmore (Director, 1.23Mn shares), Michael D Popielec (Director, President And Ceo, 316.51K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Bradford T Whitmore 0 1,941,759 16 Mar, 2026
Bradford T Whitmore 1,226,842 0 08 Dec, 2023
Michael Edward Manna President And Ceo 26,874 0 16 Mar, 2026

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
12 Mar, 2026 Bradford T Whitmore Common Stock A 33,741 $5.97 1,787,988 I P
12 Mar, 2026 Michael Edward Manna Ultralife Common Stock; $.10 par value A 1,800 $6.01 26,674 D P
12 Mar, 2026 Michael Edward Manna Ultralife Common Stock; $.10 par value A 200 $6.03 26,874 D P
13 Mar, 2026 Bradford T Whitmore Common Stock A 100,640 $6.32 1,888,628 I P
16 Mar, 2026 Bradford T Whitmore Common Stock A 53,131 $6.76 1,941,759 I P
12 Dec, 2025 Bradford T Whitmore Common Stock A 9,530 $5.63 1,192,161 I P
15 Dec, 2025 Bradford T Whitmore Common Stock A 14,882 $5.66 1,207,043 I P
16 Dec, 2025 Bradford T Whitmore Common Stock A 28,588 $5.70 1,235,631 I P
19 Nov, 2025 Michael Edward Manna Common Stock; $.10 par value A 1,000 $4.94 23,874 D P
19 Nov, 2025 Bradford T Whitmore Common Stock A 53,900 $4.97 1,182,631 I P
19 Nov, 2025 Michael Edward Manna Common Stock; $.10 par value A 1,000 $4.99 24,874 D P
19 Aug, 2025 Bradford T Whitmore Common Stock A 15,898 $6.56 1,085,965 I P
20 Aug, 2025 Bradford T Whitmore Common Stock A 13,000 $6.57 1,098,965 I P
21 Aug, 2025 Bradford T Whitmore Common Stock A 29,766 $6.63 1,128,731 I P
13 Jun, 2025 Bradford T Whitmore Common Stock A 10,000 $7.64 1,070,067 I P
23 May, 2025 Bradford T Whitmore Common Stock A 11,980 $5.41 1,060,067 I P
13 May, 2025 Bradford T Whitmore Common Stock A 8,957 $5.40 1,029,884 I P
14 May, 2025 Bradford T Whitmore Common Stock A 16,063 $5.47 1,045,947 I P
15 May, 2025 Bradford T Whitmore Common Stock A 2,140 $5.72 1,048,087 I P
13 May, 2025 Michael Edward Manna Common Stock; $.10 par value A 3,000 $5.29 22,874 D P