Ronald J Tanski

CIK 1209940 · View on SEC EDGAR ↗

Insider

First SEC filing: May 6, 2025 · Latest: May 6, 2025

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Insider transactions

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.

Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
July 1, 2026 NFG A 564 $77.63 $43,783 358,097 Direct +0.16% Acquired 8.2% (price as of 2026-08-21)
May 8, 2026 CMSD A 2,411 20,903 Direct +13.04% Acquired (price as of 2026-08-21)
April 1, 2026 NFG A 469 $93.29 $43,753 357,533 Direct +0.13% Acquired -9.9% (price as of 2026-08-21)
Jan. 2, 2026 NFG A 541 $80.94 $43,789 357,064 Direct +0.15% Acquired 3.8% (price as of 2026-08-21)
Nov. 10, 2025 NFG G 1,395 356,523 Direct -0.39% Disposed (price as of 2026-08-21)
Oct. 1, 2025 NFG A 471 $92.96 $43,784 357,918 Direct +0.13% Acquired -9.6% (price as of 2026-08-21)
May 2, 2025 CMSD A 2,401 18,022 Direct +15.37% Acquired (price as of 2026-08-21)
May 3, 2024 CMSD A 2,843 15,154 Direct +23.09% Acquired (price as of 2026-08-21)
May 5, 2023 CMSD A 2,582 11,897 Direct +27.72% Acquired (price as of 2026-08-21)
May 6, 2022 CMSD A 2,362 9,051 Direct +35.31% Acquired (price as of 2026-08-21)
May 7, 2021 CMSD A 2,345 6,507 Direct +56.34% Acquired (price as of 2026-08-21)
May 1, 2020 CMSD A 2,681 4,049 Direct +195.98% Acquired (price as of 2026-08-21)
Nov. 8, 2019 CMSD A 1,259 1,360 Direct +1246.53% Acquired (price as of 2026-08-21)
Dec. 19, 2016 NFG F 1,956 $58.01 $113,468 312,717 Direct -0.62% Disposed 44.8% (price as of 2026-08-21)
Dec. 19, 2016 NFG M 4,139 4,139 Direct -50.00% Disposed (price as of 2026-08-21)
Dec. 19, 2016 NFG M 3,792 0 Direct -100.00% Disposed (price as of 2026-08-21)
Dec. 19, 2016 NFG F 2,135 $58.01 $123,851 314,721 Direct -0.67% Disposed 44.8% (price as of 2026-08-21)
Dec. 19, 2016 NFG M 4,139 316,856 Direct +1.32% Acquired (price as of 2026-08-21)
Dec. 19, 2016 NFG M 3,792 314,673 Direct +1.22% Acquired (price as of 2026-08-21)
Dec. 7, 2016 NFG F 4,205 $56.90 $239,264 310,881 Direct -1.33% Disposed 47.7% (price as of 2026-08-21)
Dec. 7, 2016 NFG A 11,372 315,086 Direct +3.74% Acquired (price as of 2026-08-21)
Nov. 25, 2016 NFG G 995 303,714 Direct -0.33% Disposed (price as of 2026-08-21)
Nov. 17, 2016 NFG G 627 304,709 Direct -0.21% Disposed (price as of 2026-08-21)
Dec. 19, 2015 NFG M 4,139 8,278 Direct -33.33% Disposed (price as of 2026-08-21)
Dec. 19, 2015 NFG M 3,792 3,792 Direct -50.00% Disposed (price as of 2026-08-21)
Dec. 19, 2015 NFG M 4,139 305,336 Direct +1.37% Acquired (price as of 2026-08-21)
Dec. 19, 2015 NFG M 3,792 301,197 Direct +1.28% Acquired (price as of 2026-08-21)
Dec. 18, 2015 NFG G 900 297,405 Direct -0.30% Disposed (price as of 2026-08-21)
Dec. 17, 2015 NFG M 15,000 0 Direct -100.00% Disposed (price as of 2026-08-21)
Dec. 17, 2015 NFG J 10 2,929 Indirect +0.34% Acquired (price as of 2026-08-21)
Dec. 17, 2015 NFG J 516 22,173 Indirect +2.38% Acquired (price as of 2026-08-21)
Dec. 17, 2015 NFG M 15,000 $39.48 $592,200 298,305 Direct +5.29% Acquired 112.8% (price as of 2026-08-21)
June 17, 2015 NFG M 30,000 15,000 Direct -66.67% Disposed (price as of 2026-08-21)
June 17, 2015 NFG J 7 2,919 Indirect +0.24% Acquired (price as of 2026-08-21)
June 17, 2015 NFG J 414 21,657 Indirect +1.95% Acquired (price as of 2026-08-21)
June 17, 2015 NFG F 5,611 $61.94 $347,545 283,305 Direct -1.94% Disposed 35.7% (price as of 2026-08-21)
June 17, 2015 NFG M 30,000 $39.48 $1,184,400 288,916 Direct +11.59% Acquired 112.8% (price as of 2026-08-21)
Dec. 19, 2014 NFG J 5 2,912 Indirect +0.17% Acquired (price as of 2026-08-21)
Dec. 19, 2014 NFG M 3,791 7,584 Direct -33.33% Disposed (price as of 2026-08-21)
Dec. 19, 2014 NFG A 12,417 12,417 Direct Acquired (price as of 2026-08-21)
Dec. 19, 2014 NFG J 366 21,243 Indirect +1.75% Acquired (price as of 2026-08-21)
Dec. 19, 2014 NFG M 3,791 258,916 Direct +1.49% Acquired (price as of 2026-08-21)
Dec. 18, 2014 NFG G 555 255,125 Direct -0.22% Disposed (price as of 2026-08-21)
June 16, 2014 NFG M 36,000 0 Direct -100.00% Disposed (price as of 2026-08-21)
June 16, 2014 NFG J 4 2,907 Indirect +0.14% Acquired (price as of 2026-08-21)
June 16, 2014 NFG J 362 20,877 Indirect +1.76% Acquired (price as of 2026-08-21)
June 16, 2014 NFG F 9,706 $75.46 $732,415 255,680 Direct -3.66% Disposed 11.4% (price as of 2026-08-21)
June 16, 2014 NFG M 36,000 $35.10 $1,263,600 265,386 Direct +15.69% Acquired 139.4% (price as of 2026-08-21)
Dec. 30, 2013 NFG G 750 229,386 Direct -0.33% Disposed (price as of 2026-08-21)
Dec. 19, 2013 NFG A 11,375 11,375 Direct Acquired (price as of 2026-08-21)
Dec. 19, 2013 NFG J 9 2,903 Indirect +0.31% Acquired (price as of 2026-08-21)
Dec. 19, 2013 NFG J 773 20,515 Indirect +3.92% Acquired (price as of 2026-08-21)
Dec. 19, 2012 NFG A 42,953 42,953 Direct Acquired (price as of 2026-08-21)
Dec. 18, 2012 NFG G 990 230,136 Direct -0.43% Disposed (price as of 2026-08-21)
Dec. 17, 2012 NFG M 18,700 0 Direct -100.00% Disposed (price as of 2026-08-21)
Dec. 17, 2012 NFG J 3 2,894 Indirect +0.10% Acquired (price as of 2026-08-21)
Dec. 17, 2012 NFG J 226 19,742 Indirect +1.16% Acquired (price as of 2026-08-21)
Dec. 17, 2012 NFG F 4,053 $53.18 $215,539 231,126 Direct -1.72% Disposed 58.0% (price as of 2026-08-21)
Dec. 17, 2012 NFG M 18,700 $28.16 $526,592 235,179 Direct +8.64% Acquired 198.4% (price as of 2026-08-21)
Nov. 21, 2012 NFG A 23,334 70,000 Direct +50.00% Acquired (price as of 2026-08-21)
Sept. 26, 2012 NFG M 21,300 18,700 Direct -53.25% Disposed (price as of 2026-08-21)
Sept. 26, 2012 NFG J 9 2,891 Indirect +0.31% Acquired (price as of 2026-08-21)
Sept. 26, 2012 NFG J 718 19,516 Indirect +3.82% Acquired (price as of 2026-08-21)
Sept. 26, 2012 NFG F 4,060 $52.94 $214,936 216,479 Direct -1.84% Disposed 58.7% (price as of 2026-08-21)
Sept. 26, 2012 NFG M 21,300 $28.16 $599,808 220,539 Direct +10.69% Acquired 198.4% (price as of 2026-08-21)
Dec. 27, 2011 NFG M 25,000 0 Direct -100.00% Disposed (price as of 2026-08-21)
Dec. 27, 2011 NFG M 25,000 0 Direct -100.00% Disposed (price as of 2026-08-21)
Dec. 27, 2011 NFG F 13,006 $56.03 $728,726 199,239 Direct -6.13% Disposed 50.0% (price as of 2026-08-21)
Dec. 27, 2011 NFG F 7,864 $56.03 $440,620 212,245 Direct -3.57% Disposed 50.0% (price as of 2026-08-21)
Dec. 27, 2011 NFG M 50,000 $24.50 $1,225,000 220,109 Direct +29.39% Acquired 243.0% (price as of 2026-08-21)
Dec. 22, 2011 NFG A 25,000 75,000 Direct +50.00% Acquired (price as of 2026-08-21)
Dec. 21, 2011 NFG G 810 170,109 Direct -0.47% Disposed (price as of 2026-08-21)
Dec. 19, 2011 NFG A 25,000 25,000 Direct Acquired (price as of 2026-08-21)
Dec. 19, 2011 NFG A 6,250 170,919 Direct +3.80% Acquired (price as of 2026-08-21)
Dec. 16, 2011 NFG J 44 18,798 Indirect +0.23% Acquired (price as of 2026-08-21)
Nov. 23, 2011 NFG A 23,333 46,666 Direct +100.00% Acquired (price as of 2026-08-21)
Nov. 16, 2011 NFG J 3 2,882 Indirect +0.10% Acquired (price as of 2026-08-21)
Nov. 16, 2011 NFG J 199 18,754 Indirect +1.07% Acquired (price as of 2026-08-21)
Aug. 12, 2011 NFG M 20,918 0 Direct -100.00% Disposed (price as of 2026-08-21)
Aug. 12, 2011 NFG J 5 2,879 Indirect +0.17% Acquired (price as of 2026-08-21)
Aug. 12, 2011 NFG J 271 18,555 Indirect +1.48% Acquired (price as of 2026-08-21)
Aug. 12, 2011 NFG M 20,918 $24.50 $512,491 164,669 Direct +14.55% Acquired 243.0% (price as of 2026-08-21)
March 23, 2011 NFG M 4,082 0 Direct -100.00% Disposed (price as of 2026-08-21)
March 23, 2011 NFG J 150 18,284 Indirect +0.83% Acquired (price as of 2026-08-21)
March 23, 2011 NFG M 4,082 $24.50 $100,009 143,751 Direct +2.92% Acquired 243.0% (price as of 2026-08-21)
Dec. 23, 2010 NFG G 465 139,669 Direct -0.33% Disposed (price as of 2026-08-21)
Dec. 20, 2010 NFG A 6,250 140,134 Direct +4.67% Acquired (price as of 2026-08-21)
Dec. 20, 2010 NFG J 22 18,134 Indirect +0.12% Acquired (price as of 2026-08-21)
Dec. 20, 2010 NFG A 25,000 25,000 Direct Acquired (price as of 2026-08-21)
Nov. 26, 2010 NFG J 2 2,874 Indirect +0.07% Acquired (price as of 2026-08-21)
Nov. 26, 2010 NFG J 187 18,112 Indirect +1.04% Acquired (price as of 2026-08-21)
Nov. 24, 2010 NFG J 15,000 15,000 Direct -50.00% Disposed (price as of 2026-08-21)
Aug. 24, 2010 NFG M 12,500 0 Direct -100.00% Disposed (price as of 2026-08-21)
Aug. 24, 2010 NFG J 3 2,872 Indirect +0.10% Acquired (price as of 2026-08-21)
Aug. 24, 2010 NFG J 190 17,925 Indirect +1.07% Acquired (price as of 2026-08-21)
Aug. 24, 2010 NFG F 1,783 $43.70 $77,917 133,884 Direct -1.31% Disposed 92.3% (price as of 2026-08-21)
Aug. 24, 2010 NFG M 12,500 $27.80 $347,500 135,667 Direct +10.15% Acquired 202.2% (price as of 2026-08-21)
July 1, 2010 NFG J 206 17,735 Indirect +1.18% Acquired (price as of 2026-08-21)
June 30, 2010 NFG M 12,500 $27.80 $347,500 123,167 Direct +11.30% Acquired 202.2% (price as of 2026-08-21)
June 30, 2010 NFG M 12,500 $46.34 $579,250 123,167 Direct +11.30% Acquired 81.3% (price as of 2026-08-21)

Showing latest 100 of 185 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.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
Dec. 19, 2016 NFG Restricted Stock Units Common Stock (4,139) 4,139 Disposed
Dec. 19, 2016 NFG Restricted Stock Units Common Stock (3,792) 3,792 Disposed
Dec. 19, 2015 NFG Restricted Stock Units Common Stock (4,139) 4,139 Disposed
Dec. 19, 2015 NFG Restricted Stock Units Common Stock (3,792) 3,792 Disposed
Dec. 17, 2015 NFG Employee Stock Option (Right to Buy) Common Stock (15,000) $39.48 Dec. 6, 2016 15,000 Disposed
June 17, 2015 NFG Employee Stock Option (Right to Buy) Common Stock (30,000) $39.48 Dec. 6, 2016 30,000 Disposed
Dec. 19, 2014 NFG Restricted Stock Units Common Stock (3,791) 3,791 Disposed
Dec. 19, 2014 NFG Restricted Stock Units Common Stock (12,417) 12,417 Acquired
June 16, 2014 NFG Employee Stock Option (Right to Buy) Common Stock (36,000) $35.10 May 10, 2016 36,000 Disposed
Dec. 19, 2013 NFG Restricted Stock Units Common Stock (11,375) 11,375 Acquired
Dec. 19, 2012 NFG Stock Appreciation Right Common Stock (42,953) $53.04 Dec. 19, 2022 42,953 Acquired
Dec. 17, 2012 NFG Employee Stock Option-Right to Buy Common Stock (18,700) $28.12 March 30, 2015 18,700 Disposed
Nov. 21, 2012 NFG Stock Appreciation Right Common Stock (23,334) $52.10 March 11, 2020 23,334 Acquired
Sept. 26, 2012 NFG Employee Stock Option - Right to Buy Common Stock (21,300) $28.16 March 30, 2015 21,300 Disposed
Dec. 27, 2011 NFG Employee Stock Option - Right to Buy Common Stock (25,000) $24.50 March 15, 2012 25,000 Disposed
Dec. 27, 2011 NFG Employee Stock Option - Right to Buy Common Stock (25,000) $24.50 March 15, 2012 25,000 Disposed
Dec. 22, 2011 NFG Stock Appreciation Right Common Stock (25,000) $29.88 Dec. 22, 2018 25,000 Acquired
Dec. 19, 2011 NFG Stock Appreciation Right Common Stock (25,000) $55.09 Dec. 19, 2021 25,000 Acquired
Nov. 23, 2011 NFG Stock Appreciation Right Common Stock (23,333) $52.10 March 11, 2020 23,333 Acquired
Aug. 12, 2011 NFG Employee Stock Option (Right to Buy) Common Stock (20,918) $24.50 March 15, 2012 20,918 Disposed
March 23, 2011 NFG Employee Stock Option (Right to Buy) Common Stock (4,082) $24.50 March 14, 2012 4,082 Disposed
Dec. 20, 2010 NFG Stock Appreciation Right Common Stock (25,000) $63.86 Dec. 20, 2020 25,000 Acquired
Nov. 24, 2010 NFG Stock Appreciation Right Common Stock (15,000) $47.37 Feb. 20, 2018 15,000 Disposed
Aug. 24, 2010 NFG Employee Stock Option - Right to buy Common Stock (12,500) $27.80 Dec. 8, 2010 12,500 Disposed
June 30, 2010 NFG Employee Stock Option - Right to buy Common Stock (12,500) $27.80 Dec. 7, 2010 12,500 Disposed
March 11, 2010 NFG Stock Appreciation Right Common Stock (70,000) $52.10 March 11, 2020 70,000 Acquired
Dec. 22, 2009 NFG Employee Stock Option (Right to Buy) Common Stock (4,688) $21.33 Feb. 17, 2010 4,688 Disposed
Dec. 22, 2009 NFG Employee Stock Option (Right to Buy) Common Stock (20,312) $21.33 Feb. 18, 2010 20,312 Disposed
Nov. 25, 2009 NFG Stock Appreciation Right Common Stock (15,000) Feb. 20, 2018 15,000 Disposed
Nov. 25, 2009 NFG Stock Appreciation Right Common Stock (15,000) $29.88 Feb. 20, 2018 15,000 Disposed
Dec. 22, 2008 NFG Stock Appreciation Right Common Stock (75,000) $29.88 Dec. 22, 2018 75,000 Acquired
Dec. 4, 2008 NFG Employee Stock Option (Right to Buy) Common Stock (5,000) $23.03 Dec. 11, 2008 5,000 Disposed
Sept. 2, 2008 NFG Employee Stock Option (Right to Buy) Common Stock (5,000) $23.03 Dec. 11, 2008 5,000 Disposed
March 13, 2008 NFG Employee Stock Option (Right to Buy) Common Stock (10,660) $23.03 Dec. 11, 2008 10,660 Disposed
March 11, 2008 NFG Employee Stock Option (Right to Buy) Common Stock (4,340) $23.03 Dec. 10, 2008 4,340 Disposed
Feb. 20, 2008 NFG Stock Appreciation Right Common Stock (45,000) $47.37 Feb. 20, 2018 45,000 Acquired
Feb. 8, 2007 NFG Employee Stock Option (Right to Buy) Common Stock (4,804) $20.81 April 4, 2007 4,804 Disposed
Feb. 8, 2007 NFG Employee Stock Option (Right to Buy) Common Stock (10,396) $20.81 April 5, 2007 10,396 Disposed
Feb. 7, 2007 NFG Employee Stock Option (Right to Buy) Common Stock (25,000) $22.44 Dec. 12, 2007 25,000 Disposed
Dec. 6, 2006 NFG Employee Stock Option (Right to Buy) Common Stock (45,000) $39.48 Dec. 6, 2016 45,000 Acquired
May 10, 2006 NFG Employee Stock Option (Right to Buy) Common Stock (36,000) $35.10 May 10, 2016 36,000 Acquired
Dec. 30, 2005 NFG Employee Stock Option (Right to Buy) Common Stock (4,800) $20.81 April 5, 2007 4,800 Disposed
June 8, 2005 NFG Employee Stock Option (Right to Buy) Common Stock (14,568) $18.41 Sept. 27, 2006 14,568 Disposed
June 8, 2005 NFG Employee Stock Option (Right to Buy) Common Stock (5,432) $18.41 Sept. 26, 2006 5,432 Disposed
March 29, 2005 NFG Employee Stock Option (Right to Buy) Common Stock (40,000) $28.16 March 30, 2015 40,000 Acquired
Sept. 9, 2004 NFG Employee Stock Option (Right to Buy) Common Stock (7,158) $13.97 Aug. 29, 2005 7,158 Disposed
Sept. 9, 2004 NFG Employee Stock Option (Right to Buy) Common Stock (7,842) $13.97 Aug. 30, 2005 7,842 Disposed
May 17, 2004 NFG Employee Stock Option (right to buy) Common Stock (6,324) $15.81 June 9, 2004 6,324 Disposed

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

Initial ownership (Form 3) 1 holding

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

Date Ticker Security Shares Ownership
Nov. 12, 2019 CMSD Common Stock 101 Direct

Compensation (DEF 14A)

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

NFG

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2014 $845,625 $0 $150,530 $4,279,801
2013 $726,148 $458,072 $107,613 $2,903,922

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