Nathan W Ring

CIK 1596125 · View on SEC EDGAR ↗

Insider

First SEC filing: Jan. 8, 2014 · Latest: Jan. 8, 2014

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 9 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
March 4, 2026 KNF A 5,211 30,530 Direct +20.58% Acquired (price as of 2026-08-20)
Feb. 12, 2026 KNF F 1,922 $81.74 $157,104 29,655 Direct -6.09% Disposed -20.5% (price as of 2026-08-20)
Feb. 12, 2026 KNF F 4,336 $81.74 $354,425 25,319 Direct -14.62% Disposed -20.5% (price as of 2026-08-20)
Feb. 27, 2025 KNF A 3,114 33,275 Direct +10.32% Acquired (price as of 2026-08-20)
Feb. 27, 2025 KNF F 1,698 $94.73 $160,852 31,577 Direct -5.10% Disposed -31.4% (price as of 2026-08-20)
Feb. 22, 2024 KNF A 4,805 31,668 Direct +17.89% Acquired (price as of 2026-08-20)
Feb. 22, 2024 KNF F 1,508 $72.55 $109,405 30,160 Direct -4.76% Disposed -10.4% (price as of 2026-08-20)
July 12, 2023 KNF A 10,983 26,863 Direct +69.16% Acquired (price as of 2026-08-20)
May 7, 2014 MDU I 1,688 $35.77 $60,380 2,432 Indirect +226.88% Acquired 51.5% (price as of 2026-08-20)

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) 2 holdings

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

Date Ticker Security Shares Ownership
Jan. 8, 2014 MDU Common Stock 127 Direct
Jan. 8, 2014 MDU Common Stock - (401-k) [F1] 742 Indirect