Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 13 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

13 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
June 2, 2023 ISTR P 10,000 $11.42 $114,200 51,156 Direct +24.30% Acquired 157.1% (price as of 2026-10-05)
Oct. 30, 2018 ISTR P 100 $25.91 $2,591 33,232 Direct +0.30% Acquired 13.3% (price as of 2026-10-05)
Oct. 30, 2018 ISTR P 100 $25.92 $2,592 33,332 Direct +0.30% Acquired 13.3% (price as of 2026-10-05)
Oct. 30, 2018 ISTR P 800 $25.99 $20,792 34,132 Direct +2.40% Acquired 13.0% (price as of 2026-10-05)
Feb. 18, 2015 ISTR P 454 $14.33 $6,506 31,240 Direct +1.47% Acquired 104.9% (price as of 2026-10-05)
June 30, 2014 ISTR P 10,000 $14.00 $140,000 30,787 Direct +48.11% Acquired 109.7% (price as of 2026-10-05)

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.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
July 1, 2025 ISTR Series A Noncumulative Perpetual Convertible Preferred Stock Common Stock (4,762) · · 100 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 4 holdings

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

DateTickerSecuritySharesOwnership
June 30, 2014 ISTR COMMON STOCK 20,612 Direct
June 30, 2014 ISTR COMMON STOCK 4,566 Indirect
June 30, 2014 ISTR COMMON STOCK [F1] 174 Direct
June 30, 2014 ISTR COMMON STOCK 19,571 Indirect