Ralph A Matergia

Insider

First SEC filing: Nov. 1, 2004 · Latest: June 12, 2026

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.

Insider at

NWFL buying April 24, 2019

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 49 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

49 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Aug. 10, 2026	NWFL	A	40	$34.02	$1,361	26,646 Direct	+0.15%	Acquired	0.0% (price as of 2026-08-21)
July 10, 2026	NWFL	A	43	$31.88	$1,371	26,606 Direct	+0.16%	Acquired	6.7% (price as of 2026-08-21)
June 10, 2026	NWFL	A	45	$30.19	$1,359	26,563 Direct	+0.17%	Acquired	12.7% (price as of 2026-08-21)
May 11, 2026	NWFL	A	45	$30.20	$1,359	26,518 Direct	+0.17%	Acquired	12.6% (price as of 2026-08-21)
April 10, 2026	NWFL	A	45	$30.39	$1,368	26,473 Direct	+0.17%	Acquired	11.9% (price as of 2026-08-21)
March 11, 2026	NWFL	A	46	$29.40	$1,352	26,428 Direct	+0.17%	Acquired	15.7% (price as of 2026-08-21)
Feb. 11, 2026	NWFL	A	43	$31.62	$1,360	26,382 Direct	+0.16%	Acquired	7.6% (price as of 2026-08-21)
Jan. 12, 2026	NWFL	A	105	$28.42	$2,984	26,339 Direct	+0.40%	Acquired	19.7% (price as of 2026-08-21)
Dec. 16, 2025	NWFL	A	825	$29.80	$24,585	825 Indirect	—	Acquired	14.2% (price as of 2026-08-21)
Oct. 10, 2025	NWFL	A	116	$25.84	$2,997	26,234 Direct	+0.44%	Acquired	31.7% (price as of 2026-08-21)
July 10, 2025	NWFL	A	117	$25.60	$2,995	26,118 Direct	+0.45%	Acquired	32.9% (price as of 2026-08-21)
April 10, 2025	NWFL	A	123	$24.33	$2,993	26,001 Direct	+0.48%	Acquired	39.8% (price as of 2026-08-21)
Jan. 21, 2025	NWFL	A	122	$26.44	$3,226	122 Indirect	—	Acquired	28.7% (price as of 2026-08-21)
Dec. 24, 2024	NWFL	A	825	$27.25	$22,481	825 Indirect	—	Acquired	24.8% (price as of 2026-08-21)
Dec. 19, 2024	NWFL	A	3,846	$26.00	$99,996	24,284 Direct	+18.82%	Acquired	30.8% (price as of 2026-08-21)
Dec. 12, 2023	NWFL	A	700	$29.66	$20,762	700 Indirect	—	Acquired	14.7% (price as of 2026-08-21)
Dec. 13, 2022	NWFL	A	700	$33.53	$23,471	700 Indirect	—	Acquired	1.5% (price as of 2026-08-21)
Dec. 14, 2021	NWFL	A	200	$25.80	$5,160	200 Indirect	—	Acquired	31.9% (price as of 2026-08-21)
Dec. 22, 2020	NWFL	M	750	—	—	1,300 Direct	-36.59%	Disposed	(price as of 2026-08-21)
Dec. 22, 2020	NWFL	M	825	—	—	2,050 Direct	-28.70%	Disposed	(price as of 2026-08-21)
Dec. 22, 2020	NWFL	M	825	—	—	2,875 Direct	-22.30%	Disposed	(price as of 2026-08-21)
Dec. 22, 2020	NWFL	M	825	—	—	3,700 Direct	-18.23%	Disposed	(price as of 2026-08-21)
Dec. 22, 2020	NWFL	M	750	$17.93	$13,448	17,865 Direct	+4.38%	Acquired	89.7% (price as of 2026-08-21)
Dec. 22, 2020	NWFL	M	825	$18.03	$14,875	17,115 Direct	+5.06%	Acquired	88.7% (price as of 2026-08-21)
Dec. 22, 2020	NWFL	M	825	$16.65	$13,736	16,290 Direct	+5.33%	Acquired	104.3% (price as of 2026-08-21)
Dec. 22, 2020	NWFL	M	825	$16.83	$13,885	15,465 Direct	+5.64%	Acquired	102.1% (price as of 2026-08-21)
Dec. 8, 2020	NWFL	A	700	$26.93	$18,851	700 Indirect	—	Acquired	26.3% (price as of 2026-08-21)
Dec. 10, 2019	NWFL	M	825	$17.33	$14,297	5,350 Direct	-13.36%	Disposed	96.3% (price as of 2026-08-21)
Dec. 10, 2019	NWFL	M	825	$17.33	$14,297	5,350 Direct	+18.23%	Acquired	96.3% (price as of 2026-08-21)
Dec. 10, 2019	NWFL	A	700	$36.02	$25,214	700 Indirect	—	Acquired	-5.6% (price as of 2026-08-21)
Dec. 10, 2019	NWFL	M	825	$17.33	$14,297	14,155 Direct	+6.19%	Acquired	96.3% (price as of 2026-08-21)
April 24, 2019	NWFL	P	1,340	$31.83	$42,652	12,880 Direct	+11.61%	Acquired	6.9% (price as of 2026-08-21)
Dec. 19, 2017	NWFL	M	825	—	—	5,875 Direct	+16.34%	Acquired	(price as of 2026-08-21)
Dec. 19, 2017	NWFL	S	825	$32.55	$26,854	4,848 Direct	-14.54%	Disposed	4.5% (price as of 2026-08-21)
Dec. 19, 2017	NWFL	M	825	$18.94	$15,626	5,673 Direct	+17.02%	Acquired	79.6% (price as of 2026-08-21)
Dec. 12, 2017	NWFL	A	1,000	—	—	6,700 Direct	+17.54%	Acquired	(price as of 2026-08-21)
Dec. 12, 2017	NWFL	A	50	$32.81	$1,640	50 Indirect	—	Acquired	3.7% (price as of 2026-08-21)
Dec. 13, 2016	NWFL	A	350	$33.56	$11,746	350 Indirect	—	Acquired	52.1% (price as of 2026-08-21)
Dec. 7, 2016	NWFL	M	550	—	—	3,800 Direct	-12.64%	Disposed	(price as of 2026-08-21)
Dec. 7, 2016	NWFL	M	550	$28.64	$15,752	2,902 Direct	+23.38%	Acquired	78.2% (price as of 2026-08-21)
Dec. 8, 2015	NWFL	A	300	$28.55	$8,565	300 Indirect	—	Acquired	78.7% (price as of 2026-08-21)
Dec. 9, 2014	NWFL	A	350	$29.08	$10,178	350 Indirect	—	Acquired	75.5% (price as of 2026-08-21)
Dec. 31, 2013	NWFL	A	500	—	—	4,928 Direct	+11.29%	Acquired	(price as of 2026-08-21)
Dec. 31, 2012	NWFL	A	500	—	—	4,025 Direct	+14.18%	Acquired	(price as of 2026-08-21)
Dec. 30, 2011	NWFL	A	500	—	—	3,525 Direct	+16.53%	Acquired	(price as of 2026-08-21)
Dec. 31, 2010	NWFL	A	500	—	—	3,025 Direct	+19.80%	Acquired	(price as of 2026-08-21)
Dec. 31, 2009	NWFL	A	500	—	—	2,525 Direct	+24.69%	Acquired	(price as of 2026-08-21)
Dec. 31, 2008	NWFL	A	500	—	—	2,025 Direct	+32.79%	Acquired	(price as of 2026-08-21)
Dec. 31, 2007	NWFL	A	500	—	—	1,525 Direct	+48.78%	Acquired	(price as of 2026-08-21)
Dec. 29, 2006	NWFL	A	500	—	—	1,025 Direct	+95.24%	Acquired	(price as of 2026-08-21)
April 25, 2006	NWFL	A	500	—	—	500 Direct	—	Acquired	(price as of 2026-08-21)
Jan. 30, 2006	NWFL	P	405	$32.50	$13,162	1,421 Direct	+39.86%	Acquired	81.4% (price as of 2026-08-21)
Jan. 27, 2006	NWFL	P	185	$31.50	$5,828	1,016 Direct	+22.26%	Acquired	87.1% (price as of 2026-08-21)

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. 22, 2020	NWFL	Options-Right to Buy	Common Stock (750)	$17.93	Dec. 31, 2023	750	Disposed
Dec. 22, 2020	NWFL	Options-Right to Buy	Common Stock (825)	$18.03	Dec. 31, 2022	825	Disposed
Dec. 22, 2020	NWFL	Options-Right to Buy	Common Stock (825)	$16.65	Dec. 31, 2021	825	Disposed
Dec. 22, 2020	NWFL	Options-Right to Buy	Common Stock (825)	$16.83	Dec. 31, 2020	825	Disposed
Dec. 10, 2019	NWFL	Option-Right to Buy	Common Stock (825)	$17.33	Dec. 31, 2019	825	Disposed
Dec. 10, 2019	NWFL	Option-Right to Buy	Common Stock (825)	$17.33	Dec. 31, 2019	825	Acquired
Dec. 19, 2017	NWFL	Options Right-to-Buy	Common Stock (825)	$18.94	Dec. 31, 2017	825	Acquired
Dec. 12, 2017	NWFL	Options Right-to-Buy	Common Stock (1,000)	$32.81	Dec. 12, 2027	1,000	Acquired
Dec. 7, 2016	NWFL	Options Right-To-Buy	Common Stock (550)	$28.64	Dec. 29, 2016	550	Disposed
Dec. 31, 2013	NWFL	Options Right-to-Buy	Common Stock (500)	$26.90	Dec. 31, 2023	500	Acquired
Dec. 31, 2012	NWFL	Options Right-to-Buy	Common Stock (500)	$29.75	Dec. 31, 2022	500	Acquired
Dec. 30, 2011	NWFL	Options Right-to-Buy	Common Stock (500)	$27.47	Dec. 30, 2021	500	Acquired
Dec. 31, 2010	NWFL	Options Right-to-Buy	Common Stock (500)	$27.77	Dec. 31, 2020	500	Acquired
Dec. 31, 2009	NWFL	Options - Right-to-Buy	Common Stock (500)	$28.59	Dec. 31, 2019	500	Acquired
Dec. 31, 2008	NWFL	Options - Right-to-Buy	Common Stock (500)	$27.50	Dec. 31, 2018	500	Acquired
Dec. 31, 2007	NWFL	Options - Right-to-Buy	Common Stock (500)	$31.25	Dec. 31, 2017	500	Acquired
Dec. 29, 2006	NWFL	Options-Right-to-Buy	Common Stock (500)	$31.50	Dec. 29, 2016	500	Acquired
April 25, 2006	NWFL	Options Right-To-Buy	Common Stock (500)	$31.90	April 25, 2016	500	Acquired

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. 1, 2004	NWFL	Common Stock	300	Direct