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National Fuel Gas Co (NFG) · Insider trading

What National Fuel Gas's directors, officers and largest holders bought and sold themselves, from the Form 4 each of them files with the SEC within two business days of a trade. Open-market purchases and sales first: those are the trades somebody chose to make at the market price.

Bought, 12 months
$0
0 insiders, 0 trades
Sold, 12 months
$0
0 insiders
Net, 12 months
$0
bought less sold
Latest filing
2026-10-02
filings read to 2026-10-19

Bought and sold at the market, by month

Two years. Purchases above the line, sales below, in dollars.

2024-12: $1.84M sold 2025-01 2025-07 2026-01 2026-07
Bought Sold Largest month: $1.84M

Who traded, two years

InsiderBoughtSold TradesLast tradeHolds after
Loweth Justin IPres - Seneca Resources – $1.22M 1 2024-12-02 41,841
DeCarolis Donna LPresident - NFG Dist. Corp. – $625,800 1 2024-12-05 81,519

Open-market purchases and sales

Newest first. “Plan” marks a trade made under a 10b5-1 plan set up in advance.

DateInsiderTradeShares PriceValueHolds afterFiling
2024-12-05 DeCarolis Donna LPresident - NFG Dist. Corp. Sale 10,000 62.58 $625,800 81,519 Form 4
2024-12-02 Loweth Justin IPres - Seneca Resources Sale 19,532 62.27 $1.22M 41,841 Form 4

Grants, exercises and other transactions

Pay, tax and paperwork rather than a choice to trade at the market price. Two years.

80 × grant or award77 × shares withheld for tax44 × other41 × option exercise25 × returned to the company2 × gift1 × discretionary trade
Show them
DateInsiderWhatShares PriceHolds afterFiling
2026-10-01 Shaw Jeffrey WDirector Grant or award A +577 75.89 37,375 Form 4
2026-10-01 Baumann Barbara MDirector Grant or award A +577 75.89 22,900 Form 4
2026-10-01 Tanski Ronald JDirector Grant or award A +577 75.89 358,674 Form 4
2026-10-01 Jaggers Joseph NDirector Grant or award A +577 75.89 35,091 Form 4
2026-09-16 Bauer David PDirector, President and CEO Grant or award A +5,088 – 77,135 Form 4
2026-09-16 Bauer David PDirector, President and CEO Shares withheld for tax F −181 81.52 76,954 Form 4
2026-09-16 Bauer David PDirector, President and CEO Returned to the company D −4,907 – 72,047 Form 4
2026-09-16 Krebs Martin AChief Information Officer Grant or award A +478 – 4,642 Form 4
2026-09-16 Krebs Martin AChief Information Officer Returned to the company D −478 – 4,164 Form 4
2026-09-16 Mendel Elena GController & Chf Acct Officer Grant or award A +236 – 13,781 Form 4
2026-09-16 Mendel Elena GController & Chf Acct Officer Shares withheld for tax F −121 81.52 13,660 Form 4
2026-09-16 Loweth Justin IPres - Seneca Resources Grant or award A +2,784 – 77,853 Form 4
2026-09-16 Loweth Justin IPres - Seneca Resources Shares withheld for tax F −1,096 81.52 76,757 Form 4
2026-09-16 Silverstein Timothy JTreasurer & CFO Grant or award A +216 – 8,288 Form 4
2026-09-16 Silverstein Timothy JTreasurer & CFO Shares withheld for tax F −111 81.52 8,177 Form 4
2026-09-16 Del Vecchio Joseph NPresident, NFG Supply Corp. Grant or award A +444 – 16,461 Form 4
2026-09-16 Del Vecchio Joseph NPresident, NFG Supply Corp. Shares withheld for tax F −16 81.52 16,445 Form 4
2026-09-16 Del Vecchio Joseph NPresident, NFG Supply Corp. Returned to the company D −428 – 16,017 Form 4
2026-09-16 Hartz Lee ESecretary and General Counsel Grant or award A +232 – 17,544 Form 4
2026-09-16 Hartz Lee ESecretary and General Counsel Shares withheld for tax F −119 81.52 17,424 Form 4
2026-09-16 Colpoys Michael DPresident - NFG Dist. Corp. Grant or award A +396 – 14,260 Form 4
2026-09-16 Colpoys Michael DPresident - NFG Dist. Corp. Shares withheld for tax F −195 81.52 14,065 Form 4
2026-07-15 Anderson David HugoDirector Other J +1 79.68 222 Form 4
2026-07-15 Carroll David C.Director Other J +214 79.68 31,018 Form 4
2026-07-15 Ranich RebeccaDirector Other J +125 79.68 18,150 Form 4
2026-07-15 Krebs Martin AChief Information Officer Other J +29 79.74 4,164 Form 4
2026-07-15 Mendel Elena GController & Chf Acct Officer Other J +93 79.74 13,545 Form 4
2026-07-15 Hartz Lee ESecretary and General Counsel Other J +120 79.74 17,312 Form 4
2026-07-01 Shaw Jeffrey WDirector Grant or award A +564 77.63 36,798 Form 4
2026-07-01 Baumann Barbara MDirector Grant or award A +564 77.63 22,323 Form 4
2026-07-01 Tanski Ronald JDirector Grant or award A +564 77.63 358,097 Form 4
2026-07-01 Jaggers Joseph NDirector Grant or award A +564 77.63 34,514 Form 4
2026-04-15 Krebs Martin AChief Information Officer Other J +25 89.77 4,135 Form 4
2026-04-15 Mendel Elena GController & Chf Acct Officer Other J +80 89.77 13,452 Form 4
2026-04-15 Hartz Lee ESecretary and General Counsel Other J +102 89.77 17,192 Form 4
2026-04-15 Anderson David HugoDirector Other J +2 89.71 221 Form 4
2026-04-15 Carroll David C.Director Other J +182 89.71 30,804 Form 4
2026-04-15 Ranich RebeccaDirector Other J +106 89.71 18,025 Form 4
2026-04-01 Shaw Jeffrey WDirector Grant or award A +469 93.29 36,234 Form 4
2026-04-01 Baumann Barbara MDirector Grant or award A +469 93.29 21,759 Form 4
2026-04-01 Tanski Ronald JDirector Grant or award A +469 93.29 357,533 Form 4
2026-04-01 Jaggers Joseph NDirector Grant or award A +469 93.29 33,950 Form 4
2026-01-15 Krebs Martin AChief Information Officer Other J +27 81.89 4,110 Form 4
2026-01-15 Mendel Elena GController & Chf Acct Officer Other J +87 81.89 13,372 Form 4
2026-01-15 Hartz Lee ESecretary and General Counsel Other J +111 81.89 17,090 Form 4
2026-01-15 Colpoys Michael DPresident - NFG Dist. Corp. Other J +17 81.89 13,864 Form 4
2026-01-15 Anderson David HugoDirector Other J +1 81.83 219 Form 4
2026-01-15 Carroll David C.Director Other J +198 81.83 30,622 Form 4
2026-01-15 Ranich RebeccaDirector Other J +116 81.83 17,919 Form 4
2026-01-02 Shaw Jeffrey WDirector Grant or award A +541 80.95 35,765 Form 4
2026-01-02 Baumann Barbara MDirector Grant or award A +541 80.95 21,290 Form 4
2026-01-02 Tanski Ronald JDirector Grant or award A +541 80.95 357,064 Form 4
2026-01-02 Jaggers Joseph NDirector Grant or award A +541 80.95 33,481 Form 4
2025-12-06 Bauer David PDirector, President and CEO Option exercise M +9,687 – 81,734 Form 4
2025-12-06 Bauer David PDirector, President and CEO Shares withheld for tax F −344 82.28 81,390 Form 4
2025-12-06 Bauer David PDirector, President and CEO Returned to the company D −9,343 – 72,047 Form 4
2025-12-06 Krebs Martin AChief Information Officer Option exercise M +851 – 4,934 Form 4
2025-12-06 Krebs Martin AChief Information Officer Returned to the company D −851 – 4,083 Form 4
2025-12-06 Mendel Elena GController & Chf Acct Officer Option exercise M +421 – 13,500 Form 4
2025-12-06 Mendel Elena GController & Chf Acct Officer Shares withheld for tax F −215 82.28 13,285 Form 4
2025-12-06 Loweth Justin IPres - Seneca Resources Option exercise M +4,955 – 77,019 Form 4
2025-12-06 Loweth Justin IPres - Seneca Resources Shares withheld for tax F −1,950 82.28 75,069 Form 4
2025-12-06 Silverstein Timothy JTreasurer & CFO Option exercise M +1,409 – 8,791 Form 4
2025-12-06 Silverstein Timothy JTreasurer & CFO Shares withheld for tax F −720 82.28 8,071 Form 4
2025-12-06 Del Vecchio Joseph NPresident, NFG Supply Corp. Option exercise M +788 – 16,805 Form 4
2025-12-06 Del Vecchio Joseph NPresident, NFG Supply Corp. Shares withheld for tax F −28 82.28 16,777 Form 4
2025-12-06 Del Vecchio Joseph NPresident, NFG Supply Corp. Returned to the company D −760 – 16,017 Form 4
2025-12-06 Hartz Lee ESecretary and General Counsel Option exercise M +412 – 17,190 Form 4
2025-12-06 Hartz Lee ESecretary and General Counsel Shares withheld for tax F −211 82.28 16,979 Form 4
2025-12-06 Colpoys Michael DPresident - NFG Dist. Corp. Option exercise M +722 – 14,202 Form 4
2025-12-06 Colpoys Michael DPresident - NFG Dist. Corp. Shares withheld for tax F −355 82.28 13,847 Form 4
2025-12-05 Bauer David PDirector, President and CEO Option exercise M +8,025 – 80,072 Form 4
2025-12-05 Bauer David PDirector, President and CEO Shares withheld for tax F −285 82.28 79,787 Form 4
2025-12-05 Bauer David PDirector, President and CEO Returned to the company D −7,740 – 72,047 Form 4
2025-12-05 Krebs Martin AChief Information Officer Option exercise M +712 – 4,795 Form 4
2025-12-05 Krebs Martin AChief Information Officer Returned to the company D −712 – 4,083 Form 4
2025-12-05 Mendel Elena GController & Chf Acct Officer Option exercise M +359 – 13,263 Form 4
2025-12-05 Mendel Elena GController & Chf Acct Officer Shares withheld for tax F −184 82.28 13,079 Form 4
2025-12-05 Loweth Justin IPres - Seneca Resources Option exercise M +4,087 – 73,673 Form 4
2025-12-05 Loweth Justin IPres - Seneca Resources Shares withheld for tax F −1,609 82.28 72,064 Form 4
2025-12-05 Silverstein Timothy JTreasurer & CFO Option exercise M +1,371 – 8,082 Form 4
2025-12-05 Silverstein Timothy JTreasurer & CFO Shares withheld for tax F −700 82.28 7,382 Form 4
2025-12-05 Del Vecchio Joseph NPresident, NFG Supply Corp. Option exercise M +1,119 – 16,589 Form 4
2025-12-05 Del Vecchio Joseph NPresident, NFG Supply Corp. Shares withheld for tax F −572 82.28 16,017 Form 4
2025-12-05 Hartz Lee ESecretary and General Counsel Option exercise M +338 – 16,951 Form 4
2025-12-05 Hartz Lee ESecretary and General Counsel Shares withheld for tax F −173 82.28 16,778 Form 4
2025-12-05 Colpoys Michael DPresident - NFG Dist. Corp. Option exercise M +600 – 13,775 Form 4
2025-12-05 Colpoys Michael DPresident - NFG Dist. Corp. Shares withheld for tax F −295 82.28 13,480 Form 4
2025-12-04 Bauer David PDirector, President and CEO Grant or award A +15,497 – 87,544 Form 4
2025-12-04 Bauer David PDirector, President and CEO Shares withheld for tax F −550 82.01 86,994 Form 4
2025-12-04 Bauer David PDirector, President and CEO Grant or award A +24,905 – 111,899 Form 4
2025-12-04 Bauer David PDirector, President and CEO Shares withheld for tax F −883 82.01 111,016 Form 4
2025-12-04 Bauer David PDirector, President and CEO Returned to the company D −38,969 – 72,047 Form 4
2025-12-04 Krebs Martin AChief Information Officer Grant or award A +1,458 – 5,541 Form 4
2025-12-04 Krebs Martin AChief Information Officer Grant or award A +2,343 – 7,884 Form 4
2025-12-04 Krebs Martin AChief Information Officer Returned to the company D −3,801 – 4,083 Form 4
2025-12-04 Mendel Elena GController & Chf Acct Officer Grant or award A +722 – 12,706 Form 4
2025-12-04 Mendel Elena GController & Chf Acct Officer Shares withheld for tax F −369 82.01 12,337 Form 4
2025-12-04 Mendel Elena GController & Chf Acct Officer Grant or award A +1,159 – 13,496 Form 4
2025-12-04 Mendel Elena GController & Chf Acct Officer Shares withheld for tax F −592 82.01 12,904 Form 4
2025-12-04 Loweth Justin IPres - Seneca Resources Grant or award A +8,482 – 64,658 Form 4
2025-12-04 Loweth Justin IPres - Seneca Resources Shares withheld for tax F −3,338 82.01 61,320 Form 4
2025-12-04 Loweth Justin IPres - Seneca Resources Grant or award A +13,630 – 74,950 Form 4
2025-12-04 Loweth Justin IPres - Seneca Resources Shares withheld for tax F −5,364 82.01 69,586 Form 4
2025-12-04 Silverstein Timothy JTreasurer & CFO Grant or award A +657 – 6,531 Form 4
2025-12-04 Silverstein Timothy JTreasurer & CFO Shares withheld for tax F −336 82.01 6,195 Form 4
2025-12-04 Silverstein Timothy JTreasurer & CFO Grant or award A +1,055 – 7,250 Form 4
2025-12-04 Silverstein Timothy JTreasurer & CFO Shares withheld for tax F −539 82.01 6,711 Form 4
2025-12-04 Del Vecchio Joseph NPresident, NFG Supply Corp. Grant or award A +1,351 – 16,821 Form 4
2025-12-04 Del Vecchio Joseph NPresident, NFG Supply Corp. Shares withheld for tax F −48 82.01 16,773 Form 4
2025-12-04 Del Vecchio Joseph NPresident, NFG Supply Corp. Grant or award A +2,170 – 18,943 Form 4
2025-12-04 Del Vecchio Joseph NPresident, NFG Supply Corp. Shares withheld for tax F −77 82.01 18,866 Form 4
2025-12-04 Del Vecchio Joseph NPresident, NFG Supply Corp. Returned to the company D −3,396 – 15,470 Form 4
2025-12-04 Hartz Lee ESecretary and General Counsel Grant or award A +708 – 16,419 Form 4
2025-12-04 Hartz Lee ESecretary and General Counsel Shares withheld for tax F −362 82.01 16,057 Form 4
2025-12-04 Hartz Lee ESecretary and General Counsel Grant or award A +1,137 – 17,194 Form 4
2025-12-04 Hartz Lee ESecretary and General Counsel Shares withheld for tax F −581 82.01 16,613 Form 4
2025-12-04 Colpoys Michael DPresident - NFG Dist. Corp. Grant or award A +1,207 – 12,781 Form 4
2025-12-04 Colpoys Michael DPresident - NFG Dist. Corp. Shares withheld for tax F −593 82.01 12,188 Form 4
2025-12-04 Colpoys Michael DPresident - NFG Dist. Corp. Grant or award A +1,939 – 14,127 Form 4
2025-12-04 Colpoys Michael DPresident - NFG Dist. Corp. Shares withheld for tax F −952 82.01 13,175 Form 4
2025-12-01 Bauer David PDirector, President and CEO Option exercise M +6,846 – 78,893 Form 4
2025-12-01 Bauer David PDirector, President and CEO Shares withheld for tax F −243 82.38 78,650 Form 4
2025-12-01 Bauer David PDirector, President and CEO Returned to the company D −6,603 – 72,047 Form 4
2025-12-01 Krebs Martin AChief Information Officer Option exercise M +644 – 4,727 Form 4
2025-12-01 Krebs Martin AChief Information Officer Returned to the company D −644 – 4,083 Form 4
2025-12-01 Mendel Elena GController & Chf Acct Officer Option exercise M +319 – 12,147 Form 4
2025-12-01 Mendel Elena GController & Chf Acct Officer Shares withheld for tax F −163 82.38 11,984 Form 4
2025-12-01 Loweth Justin IPres - Seneca Resources Option exercise M +3,747 – 57,651 Form 4
2025-12-01 Loweth Justin IPres - Seneca Resources Shares withheld for tax F −1,475 82.38 56,176 Form 4
2025-12-01 Silverstein Timothy JTreasurer & CFO Option exercise M +290 – 6,023 Form 4
2025-12-01 Silverstein Timothy JTreasurer & CFO Shares withheld for tax F −149 82.38 5,874 Form 4
2025-12-01 Del Vecchio Joseph NPresident, NFG Supply Corp. Option exercise M +597 – 16,067 Form 4
2025-12-01 Del Vecchio Joseph NPresident, NFG Supply Corp. Shares withheld for tax F −22 82.38 16,045 Form 4
2025-12-01 Del Vecchio Joseph NPresident, NFG Supply Corp. Returned to the company D −575 – 15,470 Form 4
2025-12-01 Hartz Lee ESecretary and General Counsel Option exercise M +313 – 15,871 Form 4
2025-12-01 Hartz Lee ESecretary and General Counsel Shares withheld for tax F −160 82.38 15,711 Form 4
2025-12-01 Colpoys Michael DPresident - NFG Dist. Corp. Option exercise M +533 – 11,836 Form 4
2025-12-01 Colpoys Michael DPresident - NFG Dist. Corp. Shares withheld for tax F −262 82.38 11,574 Form 4
2025-11-10 Tanski Ronald JDirector Gift G −1,395 – 356,523 Form 4
2025-10-15 Anderson David HugoDirector Other J +2 86.22 218 Form 4
2025-10-15 Carroll David C.Director Other J +187 86.22 30,424 Form 4
2025-10-15 Ranich RebeccaDirector Other J +109 86.22 17,803 Form 4
2025-10-15 Krebs Martin AChief Information Officer Other J +25 86.22 4,083 Form 4
2025-10-15 Mendel Elena GController & Chf Acct Officer Other J +73 86.22 11,828 Form 4
2025-10-15 Hartz Lee ESecretary and General Counsel Other J +96 86.22 15,558 Form 4
2025-10-15 Colpoys Michael DPresident - NFG Dist. Corp. Other J +1 86.22 11,303 Form 4
2025-10-01 Shaw Jeffrey WDirector Grant or award A +471 92.96 35,224 Form 4
2025-10-01 Baumann Barbara MDirector Grant or award A +471 92.96 20,749 Form 4
2025-10-01 Tanski Ronald JDirector Grant or award A +471 92.96 357,918 Form 4
2025-10-01 Jaggers Joseph NDirector Grant or award A +471 92.96 32,940 Form 4
2025-09-10 Bauer David PDirector, President and CEO Grant or award A +4,756 – 76,803 Form 4
2025-09-10 Bauer David PDirector, President and CEO Shares withheld for tax F −169 86.52 76,634 Form 4
2025-09-10 Bauer David PDirector, President and CEO Returned to the company D −4,587 – 72,047 Form 4
2025-09-10 Colpoys Michael DPresident - NFG Dist. Corp. Grant or award A +406 – 11,502 Form 4
2025-09-10 Colpoys Michael DPresident - NFG Dist. Corp. Shares withheld for tax F −200 86.52 11,302 Form 4
2025-09-10 Del Vecchio Joseph NPresident, NFG Supply Corp. Grant or award A +430 – 15,900 Form 4
2025-09-10 Del Vecchio Joseph NPresident, NFG Supply Corp. Shares withheld for tax F −16 86.52 15,884 Form 4
2025-09-10 Del Vecchio Joseph NPresident, NFG Supply Corp. Returned to the company D −414 – 15,470 Form 4
2025-09-10 Hartz Lee ESecretary and General Counsel Grant or award A +238 – 15,584 Form 4
2025-09-10 Hartz Lee ESecretary and General Counsel Shares withheld for tax F −122 86.52 15,462 Form 4
2025-09-10 Krebs Martin AChief Information Officer Grant or award A +490 – 4,548 Form 4
2025-09-10 Krebs Martin AChief Information Officer Returned to the company D −490 – 4,058 Form 4
2025-09-10 Loweth Justin IPres - Seneca Resources Grant or award A +2,286 – 54,804 Form 4
2025-09-10 Loweth Justin IPres - Seneca Resources Shares withheld for tax F −900 86.52 53,904 Form 4
2025-09-10 Mendel Elena GController & Chf Acct Officer Grant or award A +244 – 11,880 Form 4
2025-09-10 Mendel Elena GController & Chf Acct Officer Shares withheld for tax F −125 86.52 11,755 Form 4
2025-09-10 Silverstein Timothy JTreasurer & CFO Grant or award A +214 – 5,843 Form 4
2025-09-10 Silverstein Timothy JTreasurer & CFO Shares withheld for tax F −110 86.52 5,733 Form 4
2025-08-25 Krebs Martin AChief Information Officer Discretionary trade I −2,409 86.73 0 Form 4
2025-07-15 Anderson David HugoDirector Other J +1 89.33 216 Form 4
2025-07-15 Carroll David C.Director Other J +179 89.33 30,237 Form 4
2025-07-15 Ranich RebeccaDirector Other J +105 89.33 17,694 Form 4
2025-07-15 Colpoys Michael DPresident - NFG Dist. Corp. Other J +1 89.33 11,096 Form 4
2025-07-15 Hartz Lee ESecretary and General Counsel Other J +91 89.33 15,346 Form 4
2025-07-15 Krebs Martin AChief Information Officer Other J +24 89.33 4,058 Form 4
2025-07-15 Mendel Elena GController & Chf Acct Officer Other J +69 89.33 11,636 Form 4
2025-07-01 Baumann Barbara MDirector Grant or award A +518 84.62 20,278 Form 4
2025-07-01 Jaggers Joseph NDirector Grant or award A +518 84.62 32,469 Form 4
2025-07-01 Shaw Jeffrey WDirector Grant or award A +518 84.62 34,753 Form 4
2025-07-01 Tanski Ronald JDirector Grant or award A +518 84.62 357,447 Form 4
2025-04-15 Hartz Lee ESecretary and General Counsel Other J +100 78.18 15,255 Form 4
2025-04-15 Krebs Martin AChief Information Officer Other J +26 78.18 4,034 Form 4
2025-04-15 Mendel Elena GController & Chf Acct Officer Other J +76 78.18 11,567 Form 4
2025-04-15 Anderson David HugoDirector Other J +1 78.18 215 Form 4
2025-04-15 Carroll David C.Director Other J +196 78.18 30,058 Form 4
2025-04-15 Ranich RebeccaDirector Other J +114 78.18 17,589 Form 4
2025-04-01 Baumann Barbara MDirector Grant or award A +552 79.27 19,760 Form 4
2025-04-01 Jaggers Joseph NDirector Grant or award A +552 79.27 31,951 Form 4
2025-04-01 Shaw Jeffrey WDirector Grant or award A +552 79.27 34,235 Form 4
2025-04-01 Tanski Ronald JDirector Grant or award A +552 79.27 356,929 Form 4
2025-01-15 Krebs Martin AChief Information Officer Other J +31 66.23 4,008 Form 4
2025-01-15 Mendel Elena GController & Chf Acct Officer Other J +89 66.23 11,491 Form 4
2025-01-15 Anderson David HugoDirector Other J +2 66.23 214 Form 4
2025-01-15 Carroll David C.Director Other J +230 66.23 29,862 Form 4
2025-01-15 Ranich RebeccaDirector Other J +134 66.23 17,475 Form 4
2025-01-02 Baumann Barbara MDirector Grant or award A +715 61.22 19,208 Form 4
2025-01-02 Jaggers Joseph NDirector Grant or award A +715 61.22 31,399 Form 4
2025-01-02 Shaw Jeffrey WDirector Grant or award A +715 61.22 33,683 Form 4
2025-01-02 Tanski Ronald JDirector Grant or award A +715 61.22 356,377 Form 4

How to read it

Buy, sale
Code P and S on the form: shares bought or sold in the market, at the market price. The other codes are mostly pay (a grant, an option exercised) or tax (shares the company withheld), and say little about what the insider thinks of the price.
Plan
A sale or purchase under a Rule 10b5-1 plan, set up in advance and running on its own schedule. Since April 2023 the form has a box for it. Much executive selling is planned and says more about diversifying than about the company.
Holds after
The shares the insider still held after the trade, in the form the trade was in (directly, or indirectly through a trust or a fund).
Value
Shares times the price the form reports, which is often an average over several fills on the day.

Read from the SEC's own quarterly data sets of Forms 3, 4 and 5, and from each day's filings since the last one. A correcting amendment replaces the lines it restates. Every row links to its filing. None of this is advice: insiders sell for many reasons, and buy for fewer.

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