Albvert C Bersticker

Insider

First SEC filing: Oct. 20, 2004 · Latest: Oct. 20, 2004

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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.

Insider at

MTRN selling Nov. 5, 2007

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 59 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

59 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 1, 2011	MTRN	A	2,000	—	—	2,000 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2011	MTRN	A	2,000	—	—	2,000 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2011	MTRN	A	2,000	—	—	2,000 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2011	MTRN	A	2,000	—	—	2,000 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2011	MTRN	A	2,000	—	—	2,000 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2011	MTRN	D	10,000	$42.02	$420,200	0 Direct	-100.00%	Disposed	459.5% (price as of 2026-08-20)
March 1, 2011	MTRN	A	2,000	$14.80	$29,600	10,000 Direct	+25.00%	Acquired	1488.6% (price as of 2026-08-20)
March 1, 2011	MTRN	A	2,000	$16.10	$32,200	8,000 Direct	+33.33%	Acquired	1360.3% (price as of 2026-08-20)
March 1, 2011	MTRN	A	2,000	$5.61	$11,220	6,000 Direct	+50.00%	Acquired	4090.9% (price as of 2026-08-20)
March 1, 2011	MTRN	A	2,000	$12.36	$24,720	4,000 Direct	+100.00%	Acquired	1802.2% (price as of 2026-08-20)
March 1, 2011	MTRN	A	2,000	$20.64	$41,280	2,000 Direct	—	Acquired	1039.1% (price as of 2026-08-20)
Oct. 15, 2010	MTRN	A	634	$29.60	$18,766	26,898 Indirect	+2.41%	Acquired	694.3% (price as of 2026-08-20)
July 15, 2010	MTRN	A	888	$21.13	$18,763	26,264 Indirect	+3.50%	Acquired	1012.7% (price as of 2026-08-20)
May 6, 2010	MTRN	A	2,244	$26.74	$60,005	11,172 Direct	+25.13%	Acquired	779.2% (price as of 2026-08-20)
April 15, 2010	MTRN	A	688	$27.29	$18,776	22,912 Indirect	+3.10%	Acquired	761.5% (price as of 2026-08-20)
Jan. 15, 2010	MTRN	A	795	$20.16	$16,027	22,224 Indirect	+3.71%	Acquired	1066.2% (price as of 2026-08-20)
Oct. 15, 2009	MTRN	A	748	$27.05	$20,233	21,429 Indirect	+3.62%	Acquired	769.2% (price as of 2026-08-20)
July 16, 2009	MTRN	A	926	$17.15	$15,881	20,690 Indirect	+4.69%	Acquired	1270.9% (price as of 2026-08-20)
May 7, 2009	MTRN	A	2,464	$18.27	$45,017	11,392 Direct	+27.60%	Acquired	1186.9% (price as of 2026-08-20)
April 16, 2009	MTRN	A	1,040	$15.26	$15,870	18,366 Indirect	+6.00%	Acquired	1440.7% (price as of 2026-08-20)
March 4, 2009	MTRN	D	3,677	$11.97	$44,014	17,325 Indirect	-17.51%	Disposed	1864.1% (price as of 2026-08-20)
March 4, 2009	MTRN	D	3,668	$11.97	$43,906	17,326 Indirect	-17.47%	Disposed	1864.1% (price as of 2026-08-20)
Jan. 12, 2009	MTRN	A	1,355	$12.91	$17,493	18,242 Indirect	+8.02%	Acquired	1721.1% (price as of 2026-08-20)
Oct. 16, 2008	MTRN	A	1,300	$13.46	$17,498	16,787 Indirect	+8.39%	Acquired	1646.7% (price as of 2026-08-20)
Oct. 16, 2008	MTRN	A	1,300	$13.46	$17,498	16,787 Indirect	+8.39%	Acquired	1646.7% (price as of 2026-08-20)
July 16, 2008	MTRN	A	749	$23.36	$17,497	15,487 Indirect	+5.08%	Acquired	906.5% (price as of 2026-08-20)
May 16, 2008	MTRN	A	25	$33.52	$838	14,738 Indirect	+0.17%	Acquired	601.4% (price as of 2026-08-20)
May 8, 2008	MTRN	A	1,398	$32.19	$45,002	13,178 Direct	+11.87%	Acquired	630.4% (price as of 2026-08-20)
April 17, 2008	MTRN	A	527	$30.85	$16,258	14,713 Indirect	+3.71%	Acquired	662.1% (price as of 2026-08-20)
Jan. 14, 2008	MTRN	A	511	$31.79	$16,245	14,186 Indirect	+3.74%	Acquired	639.6% (price as of 2026-08-20)
Nov. 5, 2007	MTRN	S	4,700	$47.32	$222,404	9,428 Direct	-33.27%	Disposed	396.8% (price as of 2026-08-20)
Oct. 18, 2007	MTRN	A	278	$58.41	$16,238	13,675 Indirect	+2.08%	Acquired	302.5% (price as of 2026-08-20)
Aug. 8, 2007	MTRN	A	60	$41.99	$2,519	13,397 Indirect	+0.45%	Acquired	459.9% (price as of 2026-08-20)
July 25, 2007	MTRN	A	323	$41.22	$13,314	13,337 Indirect	+2.48%	Acquired	470.4% (price as of 2026-08-20)
May 2, 2007	MTRN	A	979	$46.01	$45,044	2,852 Direct	+52.27%	Acquired	411.0% (price as of 2026-08-20)
April 19, 2007	MTRN	A	196	$57.26	$11,223	13,014 Indirect	+1.53%	Acquired	310.6% (price as of 2026-08-20)
Jan. 16, 2007	MTRN	A	347	$32.43	$11,253	12,817 Indirect	+2.78%	Acquired	625.0% (price as of 2026-08-20)
Oct. 17, 2006	MTRN	A	383	$29.35	$11,241	12,470 Indirect	+3.17%	Acquired	701.0% (price as of 2026-08-20)
July 11, 2006	MTRN	A	475	$23.65	$11,234	12,087 Indirect	+4.09%	Acquired	894.1% (price as of 2026-08-20)
May 2, 2006	MTRN	A	1,873	$24.03	$45,008	1,873 Direct	—	Acquired	878.4% (price as of 2026-08-20)
April 18, 2006	MTRN	A	459	$24.66	$11,319	11,612 Indirect	+4.12%	Acquired	853.4% (price as of 2026-08-20)
Jan. 10, 2006	MTRN	A	681	$16.60	$11,305	11,153 Indirect	+6.50%	Acquired	1316.3% (price as of 2026-08-20)
Oct. 18, 2005	MTRN	A	752	$15.08	$11,340	10,472 Indirect	+7.74%	Acquired	1459.1% (price as of 2026-08-20)
Oct. 18, 2005	MTRN	A	750	$15.08	$11,310	10,470 Indirect	+7.72%	Acquired	1459.1% (price as of 2026-08-20)
July 29, 2005	MTRN	A	664	$17.02	$11,301	9,220 Indirect	+7.76%	Acquired	1281.4% (price as of 2026-08-20)
May 4, 2005	MTRN	A	500	$14.80	$7,400	12,087 Indirect	+4.32%	Acquired	1488.6% (price as of 2026-08-20)
May 4, 2005	MTRN	A	500	$14.85	$7,425	9,056 Indirect	+5.84%	Acquired	1483.2% (price as of 2026-08-20)
May 3, 2005	MTRN	A	2,000	$14.59	$29,180	2,000 Direct	—	Acquired	1511.4% (price as of 2026-08-20)
April 19, 2005	MTRN	A	645	$17.56	$11,326	8,556 Indirect	+8.15%	Acquired	1238.9% (price as of 2026-08-20)
Feb. 8, 2005	MTRN	A	633	$17.85	$11,299	7,910 Indirect	+8.70%	Acquired	1217.1% (price as of 2026-08-20)
Oct. 18, 2004	MTRN	A	535	$21.09	$11,283	7,277 Indirect	+7.94%	Acquired	1014.8% (price as of 2026-08-20)
July 12, 2004	MTRN	A	622	$18.12	$11,271	20,370 Indirect	+3.15%	Acquired	1197.5% (price as of 2026-08-20)
June 15, 2004	MTRN	A	60	$17.42	$1,045	19,748 Indirect	+0.30%	Acquired	1249.6% (price as of 2026-08-20)
May 10, 2004	MTRN	A	500	$15.85	$7,925	19,688 Indirect	+2.61%	Acquired	1383.3% (price as of 2026-08-20)
May 5, 2004	MTRN	A	500	$16.10	$8,050	12,087 Indirect	+4.32%	Acquired	1360.3% (price as of 2026-08-20)
May 5, 2004	MTRN	A	2,000	$16.12	$32,240	2,000 Direct	—	Acquired	1358.5% (price as of 2026-08-20)
April 19, 2004	MTRN	A	504	$19.26	$9,707	19,188 Indirect	+2.70%	Acquired	1120.7% (price as of 2026-08-20)
Feb. 6, 2004	MTRN	A	545	$17.87	$9,739	18,684 Indirect	+3.00%	Acquired	1215.7% (price as of 2026-08-20)
May 7, 2003	MTRN	A	500	$5.61	$2,805	12,087 Indirect	+4.32%	Acquired	4090.9% (price as of 2026-08-20)
May 8, 2002	MTRN	A	500	$12.36	$6,180	12,087 Indirect	+4.32%	Acquired	1802.2% (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.

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
March 1, 2011	MTRN	Stock Option	Common Stock (2,000)	$14.80	May 4, 2015	2,000	Acquired
March 1, 2011	MTRN	Stock Option	Common Stock (2,000)	$16.10	May 5, 2014	2,000	Acquired
March 1, 2011	MTRN	Stock Option	Common Stock (2,000)	$5.61	May 7, 2013	2,000	Acquired
March 1, 2011	MTRN	Stock Option	Common Stock (2,000)	$12.36	May 8, 2012	2,000	Acquired
March 1, 2011	MTRN	Stock Option	Common Stock (2,000)	$20.64	May 2, 2011	2,000	Acquired
May 3, 2005	MTRN	Brush Engineered Materials Inc.	common stock	$14.59	May 3, 2015	2,000	Acquired
May 5, 2004	MTRN	Brush Engineered Materials Inc.	common stock	$16.12	May 5, 2014	2,000	Acquired

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