Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 10 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

10 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Oct. 28, 2022 ISTR S 3,730 $20.79 $77,547 7,650 Direct -32.78% Disposed 41.5% (price as of 2026-10-02)
June 8, 2021 ISTR S 450 $23.51 $10,580 9,886 Direct -4.35% Disposed 25.1% (price as of 2026-10-02)
April 27, 2021 ISTR S 100 $21.70 $2,170 10,336 Direct -0.96% Disposed 35.5% (price as of 2026-10-02)
Oct. 27, 2020 ISTR P 250 $13.70 $3,425 8,745 Direct +2.94% Acquired 114.7% (price as of 2026-10-02)
April 28, 2020 ISTR P 300 $12.00 $3,600 8,495 Direct +3.66% Acquired 145.1% (price as of 2026-10-02)
Oct. 30, 2018 ISTR P 1,025 $25.00 $25,625 1,775 Indirect +136.67% Acquired 17.6% (price as of 2026-10-02)
June 4, 2018 ISTR P 260 $27.84 $7,238 6,977 Direct +3.87% Acquired 5.6% (price as of 2026-10-02)
June 4, 2018 ISTR P 750 $27.78 $20,835 750 Indirect · Acquired 5.9% (price as of 2026-10-02)
Jan. 11, 2018 ISTR P 204 $24.40 $4,978 6,207 Direct +3.40% Acquired 20.5% (price as of 2026-10-02)
Dec. 11, 2017 ISTR P 209 $23.75 $4,964 6,003 Direct +3.61% Acquired 23.8% (price as of 2026-10-02)
Nov. 13, 2017 ISTR P 219 $22.73 $4,978 5,794 Direct +3.93% Acquired 29.4% (price as of 2026-10-02)
Oct. 11, 2017 ISTR P 205 $24.20 $4,961 5,575 Direct +3.82% Acquired 21.5% (price as of 2026-10-02)
Sept. 11, 2017 ISTR P 221 $22.55 $4,984 5,370 Direct +4.29% Acquired 30.4% (price as of 2026-10-02)
Aug. 11, 2017 ISTR P 228 $21.75 $4,959 5,149 Direct +4.63% Acquired 35.2% (price as of 2026-10-02)
May 19, 2016 ISTR S 19,684 $15.16 $298,409 4,199 Direct -82.42% Disposed 94.0% (price as of 2026-10-02)
June 30, 2014 ISTR P 3,571 $14.00 $49,994 23,029 Direct +18.35% Acquired 110.1% (price as of 2026-10-02)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Initial ownership (Form 3) 2 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
June 30, 2014 ISTR COMMON STOCK 19,282 Direct
June 30, 2014 ISTR COMMON STOCK [F1] 175 Direct