Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 100 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 1, 2021 BKH I 95 $65.90 $6,260 16,080 Direct +0.59% Acquired 7.7% (price as of 2026-10-02)
June 1, 2021 BKH A 135 $65.90 $8,896 15,887 Indirect +0.86% Acquired 7.7% (price as of 2026-10-02)
May 28, 2021 BKH A 266 $65.79 $17,500 15,752 Indirect +1.72% Acquired 7.9% (price as of 2026-10-02)
March 1, 2021 BKH I 103 $60.67 $6,249 15,985 Direct +0.65% Acquired 17.0% (price as of 2026-10-02)
March 1, 2021 BKH A 143 $60.67 $8,676 15,486 Indirect +0.93% Acquired 17.0% (price as of 2026-10-02)
Feb. 26, 2021 BKH A 444 $59.16 $26,267 15,343 Indirect +2.98% Acquired 19.9% (price as of 2026-10-02)
Dec. 1, 2020 BKH I 101 $61.27 $6,188 15,882 Direct +0.64% Acquired 15.8% (price as of 2026-10-02)
Dec. 1, 2020 BKH A 136 $61.27 $8,333 14,900 Indirect +0.92% Acquired 15.8% (price as of 2026-10-02)
Nov. 30, 2020 BKH A 432 $60.83 $26,279 14,763 Indirect +3.01% Acquired 16.7% (price as of 2026-10-02)
Sept. 1, 2020 BKH I 105 $55.33 $5,810 15,781 Direct +0.67% Acquired 28.2% (price as of 2026-10-02)
Sept. 1, 2020 BKH A 137 $55.33 $7,580 14,332 Indirect +0.97% Acquired 28.2% (price as of 2026-10-02)
Aug. 31, 2020 BKH A 468 $56.08 $26,245 14,195 Indirect +3.41% Acquired 26.5% (price as of 2026-10-02)
June 1, 2020 BKH I 94 $61.24 $5,757 15,677 Direct +0.60% Acquired 15.9% (price as of 2026-10-02)
June 1, 2020 BKH A 119 $61.24 $7,288 13,727 Indirect +0.87% Acquired 15.9% (price as of 2026-10-02)
May 29, 2020 BKH A 425 $61.71 $26,227 13,608 Indirect +3.22% Acquired 15.0% (price as of 2026-10-02)
March 2, 2020 BKH I 77 $73.82 $5,684 15,583 Direct +0.50% Acquired -3.9% (price as of 2026-10-02)
March 2, 2020 BKH A 95 $73.82 $7,013 13,182 Indirect +0.73% Acquired -3.9% (price as of 2026-10-02)
Feb. 28, 2020 BKH A 370 $72.20 $26,714 13,087 Indirect +2.91% Acquired -1.7% (price as of 2026-10-02)
Dec. 2, 2019 BKH I 75 $75.88 $5,691 15,506 Direct +0.49% Acquired -6.5% (price as of 2026-10-02)
Dec. 2, 2019 BKH A 89 $75.88 $6,753 12,718 Indirect +0.70% Acquired -6.5% (price as of 2026-10-02)
Nov. 29, 2019 BKH A 343 $76.57 $26,264 12,629 Indirect +2.79% Acquired -7.3% (price as of 2026-10-02)
Sept. 3, 2019 BKH I 68 $77.60 $5,277 15,431 Direct +0.44% Acquired -8.6% (price as of 2026-10-02)
Sept. 3, 2019 BKH A 79 $77.60 $6,130 12,286 Indirect +0.65% Acquired -8.6% (price as of 2026-10-02)
Aug. 30, 2019 BKH A 336 $78.07 $26,232 12,207 Indirect +2.83% Acquired -9.1% (price as of 2026-10-02)
June 3, 2019 BKH I 69 $76.38 $5,270 15,363 Direct +0.45% Acquired -7.1% (price as of 2026-10-02)
June 3, 2019 BKH A 78 $76.38 $5,958 11,870 Indirect +0.66% Acquired -7.1% (price as of 2026-10-02)
May 31, 2019 BKH A 344 $76.20 $26,213 11,792 Indirect +3.00% Acquired -6.9% (price as of 2026-10-02)
March 1, 2019 BKH I 74 $71.06 $5,258 15,294 Direct +0.49% Acquired -0.1% (price as of 2026-10-02)
March 1, 2019 BKH A 81 $71.06 $5,756 11,448 Indirect +0.71% Acquired -0.1% (price as of 2026-10-02)
Feb. 28, 2019 BKH A 355 $70.98 $25,198 11,367 Indirect +3.22% Acquired 0.0% (price as of 2026-10-02)
Dec. 3, 2018 BKH I 78 $66.09 $5,155 15,100 Direct +0.52% Acquired 7.4% (price as of 2026-10-02)
Dec. 3, 2018 BKH I 120 $66.09 $7,931 15,220 Direct +0.79% Acquired 7.4% (price as of 2026-10-02)
Dec. 3, 2018 BKH A 84 $66.09 $5,552 11,012 Indirect +0.77% Acquired 7.4% (price as of 2026-10-02)
Nov. 30, 2018 BKH A 349 $66.21 $23,107 10,928 Indirect +3.30% Acquired 7.2% (price as of 2026-10-02)
Nov. 7, 2018 BKH I 127 $62.17 $7,896 15,022 Direct +0.85% Acquired 14.1% (price as of 2026-10-02)
Oct. 3, 2018 BKH I 135 $58.56 $7,906 14,895 Direct +0.91% Acquired 21.2% (price as of 2026-10-02)
Sept. 4, 2018 BKH I 134 $59.14 $7,925 14,682 Direct +0.92% Acquired 20.0% (price as of 2026-10-02)
Sept. 4, 2018 BKH I 78 $59.14 $4,613 14,760 Direct +0.53% Acquired 20.0% (price as of 2026-10-02)
Sept. 4, 2018 BKH A 84 $59.14 $4,968 10,579 Indirect +0.80% Acquired 20.0% (price as of 2026-10-02)
Aug. 31, 2018 BKH A 393 $58.85 $23,128 10,495 Indirect +3.89% Acquired 20.6% (price as of 2026-10-02)
Aug. 1, 2018 BKH I 135 $58.79 $7,937 14,548 Direct +0.94% Acquired 20.7% (price as of 2026-10-02)
July 5, 2018 BKH I 127 $62.36 $7,920 14,413 Direct +0.89% Acquired 13.8% (price as of 2026-10-02)
June 1, 2018 BKH I 76 $57.89 $4,400 14,150 Direct +0.54% Acquired 22.6% (price as of 2026-10-02)
June 1, 2018 BKH I 137 $57.89 $7,931 14,287 Direct +0.97% Acquired 22.6% (price as of 2026-10-02)
June 1, 2018 BKH A 82 $57.89 $4,747 10,102 Indirect +0.82% Acquired 22.6% (price as of 2026-10-02)
May 31, 2018 BKH A 398 $58.16 $23,148 10,020 Indirect +4.14% Acquired 22.0% (price as of 2026-10-02)
May 2, 2018 BKH I 138 $57.27 $7,903 14,074 Direct +0.99% Acquired 23.9% (price as of 2026-10-02)
April 4, 2018 BKH I 146 $54.37 $7,938 13,936 Direct +1.06% Acquired 30.5% (price as of 2026-10-02)
March 1, 2018 BKH I 81 $51.19 $4,146 13,636 Direct +0.60% Acquired 38.6% (price as of 2026-10-02)
March 1, 2018 BKH I 155 $51.19 $7,934 13,790 Direct +1.14% Acquired 38.6% (price as of 2026-10-02)
March 1, 2018 BKH A 88 $51.19 $4,505 9,622 Indirect +0.92% Acquired 38.6% (price as of 2026-10-02)
Feb. 28, 2018 BKH A 451 $50.79 $22,906 9,534 Indirect +4.97% Acquired 39.7% (price as of 2026-10-02)
Feb. 7, 2018 BKH I 153 $51.77 $7,921 13,555 Direct +1.14% Acquired 37.1% (price as of 2026-10-02)
Jan. 3, 2018 BKH I 134 $58.87 $7,889 13,402 Direct +1.01% Acquired 20.5% (price as of 2026-10-02)
Dec. 1, 2017 BKH I 67 $58.11 $3,893 13,131 Direct +0.51% Acquired 22.1% (price as of 2026-10-02)
Dec. 1, 2017 BKH I 136 $58.11 $7,903 13,267 Direct +1.04% Acquired 22.1% (price as of 2026-10-02)
Dec. 1, 2017 BKH A 74 $58.11 $4,300 9,082 Indirect +0.82% Acquired 22.1% (price as of 2026-10-02)
Nov. 30, 2017 BKH A 385 $58.51 $22,526 9,009 Indirect +4.46% Acquired 21.3% (price as of 2026-10-02)
Nov. 1, 2017 BKH I 122 $65.00 $7,930 13,064 Direct +0.94% Acquired 9.2% (price as of 2026-10-02)
Oct. 4, 2017 BKH I 114 $69.27 $7,897 12,942 Direct +0.89% Acquired 2.4% (price as of 2026-10-02)
Sept. 1, 2017 BKH I 49 $70.31 $3,445 12,715 Direct +0.39% Acquired 0.9% (price as of 2026-10-02)
Sept. 1, 2017 BKH I 113 $70.31 $7,945 12,828 Direct +0.89% Acquired 0.9% (price as of 2026-10-02)
Sept. 1, 2017 BKH A 54 $70.31 $3,797 8,624 Indirect +0.63% Acquired 0.9% (price as of 2026-10-02)
Aug. 31, 2017 BKH A 320 $70.38 $22,522 8,570 Indirect +3.88% Acquired 0.8% (price as of 2026-10-02)
Aug. 2, 2017 BKH I 114 $69.70 $7,946 12,666 Direct +0.91% Acquired 1.8% (price as of 2026-10-02)
July 5, 2017 BKH I 117 $67.69 $7,920 12,552 Direct +0.94% Acquired 4.8% (price as of 2026-10-02)
June 1, 2017 BKH I 113 $69.78 $7,885 12,388 Direct +0.92% Acquired 1.7% (price as of 2026-10-02)
June 1, 2017 BKH I 47 $69.78 $3,280 12,435 Direct +0.38% Acquired 1.7% (price as of 2026-10-02)
June 1, 2017 BKH A 52 $69.78 $3,629 8,250 Indirect +0.63% Acquired 1.7% (price as of 2026-10-02)
May 31, 2017 BKH A 324 $69.54 $22,531 8,198 Indirect +4.11% Acquired 2.0% (price as of 2026-10-02)
May 3, 2017 BKH I 118 $66.96 $7,901 12,275 Direct +0.97% Acquired 6.0% (price as of 2026-10-02)
April 5, 2017 BKH I 109 $67.20 $7,325 12,156 Direct +0.90% Acquired 5.6% (price as of 2026-10-02)
March 1, 2017 BKH I 48 $65.26 $3,132 11,936 Direct +0.40% Acquired 8.7% (price as of 2026-10-02)
March 1, 2017 BKH I 112 $65.26 $7,309 12,048 Direct +0.94% Acquired 8.7% (price as of 2026-10-02)
March 1, 2017 BKH A 53 $65.26 $3,459 7,874 Indirect +0.68% Acquired 8.7% (price as of 2026-10-02)
Feb. 28, 2017 BKH A 334 $64.88 $21,670 7,821 Indirect +4.46% Acquired 9.4% (price as of 2026-10-02)
Feb. 1, 2017 BKH I 118 $61.76 $7,288 11,888 Direct +1.00% Acquired 14.9% (price as of 2026-10-02)
Jan. 4, 2017 BKH I 120 $60.89 $7,307 11,770 Direct +1.03% Acquired 16.5% (price as of 2026-10-02)
Dec. 1, 2016 BKH I 48 $58.34 $2,800 11,532 Direct +0.42% Acquired 21.6% (price as of 2026-10-02)
Dec. 1, 2016 BKH I 118 $58.34 $6,884 11,650 Direct +1.02% Acquired 21.6% (price as of 2026-10-02)
Dec. 1, 2016 BKH A 54 $58.34 $3,150 7,487 Indirect +0.73% Acquired 21.6% (price as of 2026-10-02)
Nov. 30, 2016 BKH A 340 $58.75 $19,975 7,434 Indirect +4.79% Acquired 20.8% (price as of 2026-10-02)
Nov. 2, 2016 BKH I 115 $59.93 $6,892 11,485 Direct +1.01% Acquired 18.4% (price as of 2026-10-02)
Oct. 5, 2016 BKH I 119 $57.62 $6,857 11,370 Direct +1.06% Acquired 23.2% (price as of 2026-10-02)
Sept. 1, 2016 BKH I 45 $58.22 $2,620 11,133 Direct +0.41% Acquired 21.9% (price as of 2026-10-02)
Sept. 1, 2016 BKH I 118 $58.22 $6,870 11,251 Direct +1.06% Acquired 21.9% (price as of 2026-10-02)
Sept. 1, 2016 BKH A 51 $58.22 $2,969 7,093 Indirect +0.72% Acquired 21.9% (price as of 2026-10-02)
Aug. 31, 2016 BKH A 342 $58.51 $20,010 7,042 Indirect +5.10% Acquired 21.3% (price as of 2026-10-02)
Aug. 3, 2016 BKH I 110 $62.74 $6,901 11,088 Direct +1.00% Acquired 13.1% (price as of 2026-10-02)
July 6, 2016 BKH I 108 $63.83 $6,894 10,978 Direct +0.99% Acquired 11.2% (price as of 2026-10-02)
June 1, 2016 BKH I 113 $60.62 $6,850 10,830 Direct +1.05% Acquired 17.1% (price as of 2026-10-02)
June 1, 2016 BKH I 41 $60.62 $2,485 10,870 Direct +0.38% Acquired 17.1% (price as of 2026-10-02)
June 1, 2016 BKH A 46 $60.62 $2,789 6,701 Indirect +0.69% Acquired 17.1% (price as of 2026-10-02)
May 31, 2016 BKH A 330 $60.54 $19,978 6,655 Indirect +5.22% Acquired 17.2% (price as of 2026-10-02)
May 4, 2016 BKH I 113 $60.80 $6,870 10,716 Direct +1.07% Acquired 16.7% (price as of 2026-10-02)
April 6, 2016 BKH I 118 $58.12 $6,858 10,603 Direct +1.13% Acquired 22.1% (price as of 2026-10-02)
March 1, 2016 BKH I 41 $55.70 $2,284 10,361 Direct +0.40% Acquired 27.4% (price as of 2026-10-02)
March 1, 2016 BKH I 123 $55.70 $6,851 10,485 Direct +1.19% Acquired 27.4% (price as of 2026-10-02)
March 1, 2016 BKH A 47 $55.70 $2,618 6,324 Indirect +0.75% Acquired 27.4% (price as of 2026-10-02)
Feb. 29, 2016 BKH A 357 $56.01 $19,996 6,277 Indirect +6.03% Acquired 26.7% (price as of 2026-10-02)

Showing latest 100 of 191 transactions

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
June 1, 2021 BKH Phantom Stock Unit Common Stock (135) · · 135 Acquired
May 28, 2021 BKH Phantom Stock Unit Common Stock (266) · · 266 Acquired
March 1, 2021 BKH Phantom Stock Unit Common Stock (143) · · 143 Acquired
Feb. 26, 2021 BKH Phantom Stock Unit Common Stock (444) · · 444 Acquired
Dec. 1, 2020 BKH Phantom Stock Unit Common Stock (136) · · 136 Acquired
Nov. 30, 2020 BKH Phantom Stock Unit Common Stock (432) · · 432 Acquired
Sept. 1, 2020 BKH Phantom Stock Unit Common Stock (137) · · 137 Acquired
Aug. 31, 2020 BKH Phantom Stock Unit Common Stock (468) · · 468 Acquired
June 1, 2020 BKH Phantom Stock Unit Common Stock (119) · · 119 Acquired
May 29, 2020 BKH Phantom Stock Unit Common Stock (425) · · 425 Acquired
March 2, 2020 BKH Phantom Stock Unit Common Stock (95) · · 95 Acquired
Feb. 28, 2020 BKH Phantom Stock Unit Common Stock (370) · · 370 Acquired
Dec. 2, 2019 BKH Phantom Stock Unit Common Stock (89) · · 89 Acquired
Nov. 29, 2019 BKH Phantom Stock Unit Common Stock (343) · · 343 Acquired
Sept. 3, 2019 BKH Phantom Stock Unit Common Stock (79) · · 79 Acquired
Aug. 30, 2019 BKH Phantom Stock Unit Common Stock (336) · · 336 Acquired
June 3, 2019 BKH Phantom Stock Unit Common Stock (78) · · 78 Acquired
May 31, 2019 BKH Phantom Stock Unit Common Stock (344) · · 344 Acquired
March 1, 2019 BKH Phantom Stock Unit Common Stock (81) · · 81 Acquired
Feb. 28, 2019 BKH Phantom Stock Unit Common Stock (355) · · 355 Acquired
Dec. 3, 2018 BKH Phantom Stock Unit Common Stock (84) · · 84 Acquired
Nov. 30, 2018 BKH Phantom Stock Unit Common Stock (349) · · 349 Acquired
Sept. 4, 2018 BKH Phantom Stock Unit Common Stock (84) · · 84 Acquired
Aug. 31, 2018 BKH Phantom Stock Unit Common Stock (393) · · 393 Acquired
June 1, 2018 BKH Phantom Stock Unit Common Stock (82) · · 82 Acquired
May 31, 2018 BKH Phantom Stock Unit Common Stock (398) · · 398 Acquired
March 1, 2018 BKH Phantom Stock Unit Common Stock (88) · · 88 Acquired
Feb. 28, 2018 BKH Phantom Stock Unit Common Stock (451) · · 451 Acquired
Dec. 1, 2017 BKH Phantom Stock Unit Common Stock (74) · · 74 Acquired
Nov. 30, 2017 BKH Phantom Stock Unit Common Stock (385) · · 385 Acquired
Sept. 1, 2017 BKH Phantom Stock Unit Common Stock (54) · · 54 Acquired
Aug. 31, 2017 BKH Phantom Stock Unit Common Stock (320) · · 320 Acquired
June 1, 2017 BKH Phantom Stock Unit Common Stock (52) · · 52 Acquired
May 31, 2017 BKH Phantom Stock Unit Common Stock (324) · · 324 Acquired
March 1, 2017 BKH Phantom Stock Unit Common Stock (53) · · 53 Acquired
Feb. 28, 2017 BKH Phantom Stock Unit Common Stock (334) · · 334 Acquired
Dec. 1, 2016 BKH Phantom Stock Unit Common Stock (54) · · 54 Acquired
Nov. 30, 2016 BKH Phantom Stock Unit Common Stock (340) · · 340 Acquired
Sept. 1, 2016 BKH Phantom Stock Unit Common Stock (51) · · 51 Acquired
Aug. 31, 2016 BKH Phantom Stock Unit Common Stock (342) · · 342 Acquired
June 1, 2016 BKH Phantom Stock Unit Common Stock (46) · · 46 Acquired
May 31, 2016 BKH Phantom Stock Unit Common Stock (330) · · 330 Acquired
March 1, 2016 BKH Phantom Stock Unit Common Stock (47) · · 47 Acquired
Feb. 29, 2016 BKH Phantom Stock Unit Common Stock (357) · · 357 Acquired
Dec. 1, 2015 BKH Phantom Stock Unit Common Stock (55) · · 55 Acquired
Nov. 30, 2015 BKH Phantom Stock Unit Common Stock (466) · · 466 Acquired
Sept. 1, 2015 BKH Phantom Stock Unit Common Stock (56) · · 56 Acquired
Aug. 31, 2015 BKH Phantom Stock Unit Common Stock (503) · · 503 Acquired
June 1, 2015 BKH Phantom Stock Unit Common Stock (41) · · 41 Acquired
May 29, 2015 BKH Phantom Stock Unit Common Stock (419) · · 419 Acquired
March 2, 2015 BKH Phantom Stock Unit Common Stock (35) · · 35 Acquired
Feb. 27, 2015 BKH Phantom Stock Unit Common Stock (385) · · 385 Acquired
Dec. 1, 2014 BKH Phantom Stock Unit Common Stock (28) · · 28 Acquired
Nov. 28, 2014 BKH Phantom Stock Unit Common Stock (347) · · 347 Acquired
Sept. 2, 2014 BKH Phantom Stock Unit Common Stock (26) · · 26 Acquired
Aug. 29, 2014 BKH Phantom Stock Unit Common Stock (349) · · 349 Acquired
June 2, 2014 BKH Phantom Stock Unit Common Stock (22) · · 22 Acquired
May 30, 2014 BKH Phantom Stock Unit Common Stock (325) · · 325 Acquired
March 3, 2014 BKH Phantom Stock Unit Common Stock (20) · · 20 Acquired
Feb. 28, 2014 BKH Phantom Stock Unit Common Stock (331) · · 331 Acquired
Dec. 2, 2013 BKH Phantom Stock Unit Common Stock (19) · · 19 Acquired
Nov. 29, 2013 BKH Phantom Stock Unit Common Stock (373) · · 373 Acquired
Sept. 3, 2013 BKH Phantom Stock Unit Common Stock (17) · · 17 Acquired
Aug. 30, 2013 BKH Phantom Stock Unit Common Stock (390) · · 390 Acquired
June 3, 2013 BKH Phantom Stock Unit Common Stock (14) · · 14 Acquired
May 31, 2013 BKH Phantom Stock Unit Common Stock (395) · · 395 Acquired
March 1, 2013 BKH Phantom Stock Unit Common Stock (12) · · 12 Acquired
Feb. 28, 2013 BKH Phantom Stock Unit Common Stock (421) · · 421 Acquired
Dec. 3, 2012 BKH Phantom Stock Unit Common Stock (9) · · 9 Acquired
Nov. 30, 2012 BKH Phantom Stock Unit Common Stock (420) · · 420 Acquired
Oct. 3, 2012 BKH Phantom Stock Unit Common Stock (443) · · 443 Acquired
Oct. 3, 2012 BKH Phantom Stock Unit Common Stock (443) · · 443 Disposed
Sept. 4, 2012 BKH Phantom Stock Unit Common Stock (5) · · 5 Acquired
Aug. 31, 2012 BKH Phantom Stock Unit Common Stock (439) · · 439 Acquired

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