Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 48 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

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
June 10, 2026 PLPC D 750 $360.91 $270,682 3,250 Direct -18.75% Disposed 15.3% (price as of 2026-10-05)
March 10, 2026 PLPC D 1,244 $260.34 $323,863 4,000 Direct -23.72% Disposed 59.8% (price as of 2026-10-05)
Feb. 4, 2026 PLPC A 1,227 · · 6,285 Direct +24.26% Acquired (price as of 2026-10-05)
Feb. 4, 2026 PLPC F 1,041 $245.42 $255,482 5,244 Direct -16.56% Disposed 69.5% (price as of 2026-10-05)
Feb. 4, 2026 PLPC A 493 · · 493 Direct · Acquired (price as of 2026-10-05)
Dec. 31, 2025 PLPC M 1,058 · · 5,058 Direct +26.45% Acquired (price as of 2026-10-05)
Dec. 31, 2025 PLPC M 1,058 · · 0 Direct -100.00% Disposed (price as of 2026-10-05)
Nov. 10, 2025 PLPC D 1,000 $221.26 $221,260 4,000 Direct -20.00% Disposed 88.1% (price as of 2026-10-05)
Sept. 12, 2025 PLPC D 1,000 $188.37 $188,370 5,000 Direct -16.67% Disposed 120.9% (price as of 2026-10-05)
May 9, 2025 PLPC D 1,048 $137.30 $143,890 6,000 Direct -14.87% Disposed 203.1% (price as of 2026-10-05)
Feb. 5, 2025 PLPC A 2,895 · · 8,346 Direct +53.11% Acquired (price as of 2026-10-05)
Feb. 5, 2025 PLPC F 1,298 $134.64 $174,763 7,048 Direct -15.55% Disposed 209.0% (price as of 2026-10-05)
Feb. 5, 2025 PLPC A 817 · · 817 Direct · Acquired (price as of 2026-10-05)
Jan. 2, 2025 PLPC M 1,447 · · 6,170 Direct +30.64% Acquired (price as of 2026-10-05)
Jan. 2, 2025 PLPC F 719 $131.09 $94,254 5,451 Direct -11.65% Disposed 217.4% (price as of 2026-10-05)
Jan. 2, 2025 PLPC M 1,447 · · 0 Direct · Acquired (price as of 2026-10-05)
Nov. 20, 2024 PLPC D 700 $130.34 $91,238 4,723 Direct -12.91% Disposed 219.2% (price as of 2026-10-05)
Feb. 7, 2024 PLPC A 876 · · 876 Direct · Acquired (price as of 2026-10-05)
Feb. 7, 2024 PLPC F 996 $125.59 $125,088 5,423 Direct -15.52% Disposed 231.3% (price as of 2026-10-05)
Feb. 7, 2024 PLPC M 2,216 · · 6,419 Direct +52.72% Acquired (price as of 2026-10-05)
Jan. 2, 2024 PLPC M 1,108 · · 0 Direct -100.00% Disposed (price as of 2026-10-05)
Jan. 2, 2024 PLPC F 558 $130.50 $72,819 4,203 Direct -11.72% Disposed 218.9% (price as of 2026-10-05)
Jan. 2, 2024 PLPC M 1,108 · · 4,761 Direct +30.33% Acquired (price as of 2026-10-05)
June 6, 2023 PLPC M 2,500 $61.39 $153,475 0 Direct -100.00% Disposed 577.8% (price as of 2026-10-05)
June 6, 2023 PLPC D 2,500 $150.88 $377,200 3,653 Direct -40.63% Disposed 175.8% (price as of 2026-10-05)
June 6, 2023 PLPC M 2,500 $61.39 $153,475 6,153 Direct +68.44% Acquired 577.8% (price as of 2026-10-05)
March 15, 2023 PLPC M 2,500 $61.39 $153,475 2,500 Direct -50.00% Disposed 577.8% (price as of 2026-10-05)
March 15, 2023 PLPC D 2,500 $102.62 $256,550 3,653 Direct -40.63% Disposed 305.5% (price as of 2026-10-05)
March 15, 2023 PLPC M 2,500 $61.39 $153,475 6,153 Direct +68.44% Acquired 577.8% (price as of 2026-10-05)
Feb. 8, 2023 PLPC F 1,776 $86.66 $153,908 3,653 Direct -32.71% Disposed 380.2% (price as of 2026-10-05)
Feb. 8, 2023 PLPC M 2,992 · · 5,429 Direct +122.77% Acquired (price as of 2026-10-05)
Jan. 3, 2023 PLPC M 748 · · 748 Direct -50.00% Disposed (price as of 2026-10-05)
Jan. 3, 2023 PLPC M 748 · · 2,437 Direct +44.29% Acquired (price as of 2026-10-05)
Sept. 13, 2022 PLPC M 3,000 $71.62 $214,860 0 Direct -100.00% Disposed 481.0% (price as of 2026-10-05)
Sept. 13, 2022 PLPC D 3,000 $79.52 $238,560 1,689 Direct -63.98% Disposed 423.3% (price as of 2026-10-05)
Sept. 13, 2022 PLPC M 3,000 $71.62 $214,860 4,689 Direct +177.62% Acquired 481.0% (price as of 2026-10-05)
Feb. 8, 2022 PLPC A 1,058 · · 1,058 Direct · Acquired (price as of 2026-10-05)
Feb. 2, 2022 PLPC A 1,447 · · 1,447 Direct · Acquired (price as of 2026-10-05)
Feb. 2, 2022 PLPC F 1,500 $61.04 $91,560 1,689 Direct -47.04% Disposed 581.7% (price as of 2026-10-05)
Feb. 2, 2022 PLPC M 2,551 · · 3,189 Direct +399.84% Acquired (price as of 2026-10-05)
Jan. 3, 2022 PLPC M 638 · · 638 Direct · Acquired (price as of 2026-10-05)
Jan. 3, 2022 PLPC M 638 · · 0 Direct -100.00% Disposed (price as of 2026-10-05)
Feb. 3, 2021 PLPC A 1,108 · · 1,108 Direct · Acquired (price as of 2026-10-05)
Feb. 5, 2020 PLPC A 748 · · 748 Direct · Acquired (price as of 2026-10-05)
Dec. 12, 2019 PLPC M 500 · · 0 Direct -100.00% Disposed (price as of 2026-10-05)
Dec. 12, 2019 PLPC D 500 $70.39 $35,195 0 Direct -100.00% Disposed 491.1% (price as of 2026-10-05)
Dec. 12, 2019 PLPC M 500 $42.98 $21,490 500 Direct · Acquired 868.1% (price as of 2026-10-05)
Feb. 6, 2019 PLPC A 638 · · 638 Direct · Acquired (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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Feb. 4, 2026 PLPC Restricted stock units Common shares, $2 par value (493) · · 493 Acquired
Dec. 31, 2025 PLPC Restricted stock units Common shares, $2 par value (1,058) · · 1,058 Disposed
Feb. 5, 2025 PLPC Restricted stock units Common shares, $2 par value (817) · · 817 Acquired
Jan. 2, 2025 PLPC Restricted stock units Common shares, $2 par value (1,447) · · 1,447 Acquired
Feb. 7, 2024 PLPC Restricted stock units Common shares, $2 par value (876) · · 876 Acquired
Jan. 2, 2024 PLPC Restricted stock units Common shares, $2 par value (1,108) · · 1,108 Disposed
June 6, 2023 PLPC Employee stock option (right to buy) Common Shares, $2 par value (5,000) $61.39 Dec. 12, 2029 2,500 Disposed
March 15, 2023 PLPC Employee stock option (right to buy) Common Shares, $2 par value $61.39 Dec. 12, 2029 2,500 Disposed
Jan. 3, 2023 PLPC Restricted stock units Common Shares, $2 par value (748) · · 748 Disposed
Sept. 13, 2022 PLPC Employee stock option (right to buy) Common Shares, $2 par value $71.62 Jan. 2, 2025 3,000 Disposed
Feb. 8, 2022 PLPC Restricted stock units Common Shares, $2 par value (1,058) · · 1,058 Acquired
Feb. 2, 2022 PLPC Restricted stock units Common Shares, $2 par value (1,447) · · 1,447 Acquired
Jan. 3, 2022 PLPC Restricted stock units Common Shares, $2 par value (638) $0.00 · 638 Disposed
Feb. 3, 2021 PLPC Restricted stock units Common Shares, $2 par value (1,108) · · 1,108 Acquired
Feb. 5, 2020 PLPC Restricted stock units Common Shares, $2 par value (748) · · 748 Acquired
Dec. 12, 2019 PLPC Employee stock option (right to buy) Common Shares, $2 par value (2,000) $42.98 Dec. 15, 2025 500 Disposed
Feb. 6, 2019 PLPC Restricted stock units Common Shares, $2 par value (638) · · 638 Acquired

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

Initial ownership (Form 3) 4 holdings

07

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

DateTickerSecuritySharesOwnership
Jan. 10, 2019 PLPC No securities are beneficially owned. 0 Direct
Jan. 10, 2019 PLPC Employee stock option (right to buy)→ Common Shares, $2 par value · Direct
Jan. 10, 2019 PLPC Employee stock option (right to buy)→ Common Shares, $2 par value · Direct
Jan. 10, 2019 PLPC Employee stock option (right to buy)→ Common Shares, $2 par value · Direct