Insider at

04

Insider transactions

05
0 buys (P) 38 sells (S) Net: $-634,377 + 4 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

4 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Sept. 18, 2026 KLTR S 10b5-1 4,100 $1.41 $5,781 1,981,537 Direct -0.21% Disposed -7.1% (price as of 2026-10-02)
Sept. 17, 2026 KLTR S 10b5-1 6,488 $1.42 $9,213 1,985,637 Direct -0.33% Disposed -7.7% (price as of 2026-10-02)
Sept. 16, 2026 KLTR S 10b5-1 7,116 $1.42 $10,105 1,992,125 Direct -0.36% Disposed -7.7% (price as of 2026-10-02)
Sept. 15, 2026 KLTR S 10b5-1 6,113 $1.41 $8,619 1,999,241 Direct -0.30% Disposed -7.1% (price as of 2026-10-02)
Sept. 14, 2026 KLTR S 10b5-1 5,149 $1.43 $7,363 2,005,354 Direct -0.26% Disposed -8.4% (price as of 2026-10-02)
Sept. 11, 2026 KLTR S 10b5-1 5,656 $1.42 $8,032 2,010,503 Direct -0.28% Disposed -7.7% (price as of 2026-10-02)
Sept. 10, 2026 KLTR S 10b5-1 3,763 $1.45 $5,456 2,016,159 Direct -0.19% Disposed -9.7% (price as of 2026-10-02)
Sept. 9, 2026 KLTR S 10b5-1 10,078 $1.48 $14,915 2,019,922 Direct -0.50% Disposed -11.5% (price as of 2026-10-02)
Sept. 8, 2026 KLTR S 10b5-1 12,341 $1.49 $18,388 2,030,000 Direct -0.60% Disposed -12.1% (price as of 2026-10-02)
Sept. 4, 2026 KLTR S 10b5-1 8,176 $1.51 $12,346 2,042,341 Direct -0.40% Disposed -13.2% (price as of 2026-10-02)
Sept. 3, 2026 KLTR S 10b5-1 9,866 $1.53 $15,095 2,050,517 Direct -0.48% Disposed -14.4% (price as of 2026-10-02)
Sept. 2, 2026 KLTR S 10b5-1 7,816 $1.51 $11,802 2,060,383 Direct -0.38% Disposed -13.2% (price as of 2026-10-02)
Sept. 1, 2026 KLTR S 10b5-1 4,328 $1.54 $6,665 2,068,199 Direct -0.21% Disposed -14.9% (price as of 2026-10-02)
Aug. 5, 2026 KLTR S 10b5-1 83,995 $2.01 $168,830 2,072,527 Direct -3.89% Disposed -34.8% (price as of 2026-10-02)
July 22, 2026 KLTR S 10b5-1 6,301 $1.42 $8,947 2,156,522 Direct -0.29% Disposed -7.7% (price as of 2026-10-02)
July 21, 2026 KLTR S 10b5-1 3,480 $1.41 $4,907 2,162,823 Direct -0.16% Disposed -7.1% (price as of 2026-10-02)
July 20, 2026 KLTR S 10b5-1 2,777 $1.40 $3,888 2,166,303 Direct -0.13% Disposed -6.4% (price as of 2026-10-02)
June 18, 2026 KLTR S 10b5-1 10,217 $1.40 $14,304 2,169,080 Direct -0.47% Disposed -6.4% (price as of 2026-10-02)
June 17, 2026 KLTR S 10b5-1 4,448 $1.43 $6,361 2,179,297 Direct -0.20% Disposed -8.4% (price as of 2026-10-02)
June 16, 2026 KLTR S 10b5-1 12,073 $1.48 $17,868 2,183,745 Direct -0.55% Disposed -11.5% (price as of 2026-10-02)
June 15, 2026 KLTR S 10b5-1 19,456 $1.48 $28,795 2,195,818 Direct -0.88% Disposed -11.5% (price as of 2026-10-02)
June 12, 2026 KLTR S 10b5-1 13,242 $1.41 $18,671 2,215,274 Direct -0.59% Disposed -7.1% (price as of 2026-10-02)
June 11, 2026 KLTR S 10b5-1 4,219 $1.41 $5,949 2,228,516 Direct -0.19% Disposed -7.1% (price as of 2026-10-02)
June 10, 2026 KLTR S 10b5-1 8,344 $1.41 $11,765 2,232,735 Direct -0.37% Disposed -7.1% (price as of 2026-10-02)
June 9, 2026 KLTR S 10b5-1 6,975 $1.41 $9,835 2,241,079 Direct -0.31% Disposed -7.1% (price as of 2026-10-02)
June 8, 2026 KLTR S 10b5-1 8,254 $1.41 $11,638 2,248,054 Direct -0.37% Disposed -7.1% (price as of 2026-10-02)
June 5, 2026 KLTR S 10b5-1 2,765 $1.43 $3,954 2,256,308 Direct -0.12% Disposed -8.4% (price as of 2026-10-02)
June 4, 2026 KLTR S 10b5-1 16,218 $1.44 $23,354 2,259,073 Direct -0.71% Disposed -9.0% (price as of 2026-10-02)
June 3, 2026 KLTR S 10b5-1 435 $1.49 $648 2,275,291 Direct -0.02% Disposed -12.1% (price as of 2026-10-02)
June 2, 2026 KLTR S 10b5-1 7,412 $1.53 $11,340 2,275,726 Direct -0.32% Disposed -14.4% (price as of 2026-10-02)
June 1, 2026 KLTR S 10b5-1 21,884 $1.57 $34,358 2,283,138 Direct -0.95% Disposed -16.6% (price as of 2026-10-02)
May 5, 2026 KLTR S 10b5-1 869 $1.46 $1,269 2,305,022 Direct -0.04% Disposed -10.3% (price as of 2026-10-02)
May 4, 2026 KLTR S 10b5-1 17,671 $1.47 $25,976 2,305,891 Direct -0.76% Disposed -10.9% (price as of 2026-10-02)
May 1, 2026 KLTR S 10b5-1 14,861 $1.44 $21,400 2,323,562 Direct -0.64% Disposed -9.0% (price as of 2026-10-02)
April 30, 2026 KLTR S 10b5-1 2,672 $1.40 $3,741 2,338,423 Direct -0.11% Disposed -6.4% (price as of 2026-10-02)
April 29, 2026 KLTR S 10b5-1 11,086 $1.45 $16,075 2,341,095 Direct -0.47% Disposed -9.7% (price as of 2026-10-02)
April 28, 2026 KLTR S 10b5-1 32,003 $1.46 $46,724 2,352,181 Direct -1.34% Disposed -10.3% (price as of 2026-10-02)
April 27, 2026 KLTR S 10b5-1 70,838 · · 2,384,184 Direct -2.89% Disposed (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) 3 holdings

07

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

DateTickerSecuritySharesOwnership
Feb. 15, 2024 KLTR Common Stock 664,127 Direct
Feb. 15, 2024 KLTR Employee Stock Option (right to buy)→ Common Stock (540,000) 540,000 Direct
Feb. 15, 2024 KLTR Employee Stock Option (right to buy)→ Common Stock (86,292) 86,292 Direct

Compensation (DEF 14A)

08

Matched by name from proxy statements (DEF 14A) — verify against the filing.

KLTR

Chief Product and Engineering Officer
Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2024 $298,853 · $1,419,400 · $24,700 · $84,130 $1,827,083

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.