Alice N. Schwartz

Activist

First SEC filing: July 18, 2025 · Latest: July 18, 2025

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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

BIO selling June 10, 2016

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 87 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

87 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Aug. 26, 2024	BIO	G	342	—	—	437,510 Indirect	-0.08%	Disposed	(price as of 2026-08-21)
Aug. 26, 2024	BIO	G	3,190	—	—	1,781,356 Indirect	-0.18%	Disposed	(price as of 2026-08-21)
Dec. 5, 2023	BIO	G	294	—	—	437,852 Indirect	-0.07%	Disposed	(price as of 2026-08-21)
Dec. 5, 2023	BIO	G	3,270	—	—	1,784,546 Indirect	-0.18%	Disposed	(price as of 2026-08-21)
Nov. 7, 2022	BIO	G	252	—	—	438,146 Indirect	-0.06%	Disposed	(price as of 2026-08-21)
Nov. 7, 2022	BIO	G	2,639	—	—	1,787,816 Indirect	-0.15%	Disposed	(price as of 2026-08-21)
Nov. 9, 2021	BIO	G	120	—	—	438,398 Indirect	-0.03%	Disposed	(price as of 2026-08-21)
Nov. 9, 2021	BIO	G	1,366	—	—	1,790,455 Indirect	-0.08%	Disposed	(price as of 2026-08-21)
Dec. 7, 2020	BIO	G	1,800	—	—	1,791,821 Indirect	-0.10%	Disposed	(price as of 2026-08-21)
Dec. 7, 2020	BIO	G	1,800	—	—	1,791,821 Indirect	-0.10%	Disposed	(price as of 2026-08-21)
Dec. 4, 2020	BIO	G	162	—	—	438,518 Indirect	-0.04%	Disposed	(price as of 2026-08-21)
Dec. 4, 2020	BIO	G	162	—	—	438,518 Indirect	-0.04%	Disposed	(price as of 2026-08-21)
Dec. 3, 2019	BIO	G	2,690	—	—	1,793,621 Indirect	-0.15%	Disposed	(price as of 2026-08-21)
Dec. 3, 2019	BIO	G	240	—	—	438,680 Indirect	-0.05%	Disposed	(price as of 2026-08-21)
Dec. 10, 2018	BIO	G	3,970	—	—	1,796,311 Indirect	-0.22%	Disposed	(price as of 2026-08-21)
Dec. 10, 2018	BIO	G	324	—	—	438,920 Indirect	-0.07%	Disposed	(price as of 2026-08-21)
Dec. 5, 2017	BIO	G	318	—	—	439,244 Indirect	-0.07%	Disposed	(price as of 2026-08-21)
June 1, 2017	BIO	J	41,176	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-21)
Dec. 9, 2016	BIO	G	468	—	—	439,562 Indirect	-0.11%	Disposed	(price as of 2026-08-21)
June 10, 2016	BIO	S	7,000	$147.02	$1,029,140	1,806,651 Indirect	-0.39%	Disposed	154.3% (price as of 2026-08-21)
March 11, 2015	BIO	S	37,680	$133.95	$5,047,236	1,835,971 Indirect	-2.01%	Disposed	179.1% (price as of 2026-08-21)
March 11, 2015	BIO	S	22,320	$134.17	$2,994,674	1,813,651 Indirect	-1.22%	Disposed	178.6% (price as of 2026-08-21)
Dec. 1, 2014	BIO	G	690	—	—	440,630 Indirect	-0.16%	Disposed	(price as of 2026-08-21)
Nov. 22, 2013	BIO	G	630	—	—	441,320 Indirect	-0.14%	Disposed	(price as of 2026-08-21)
Dec. 3, 2012	BIO	M	8,000	$36.00	$288,000	489,436 Direct	+1.66%	Acquired	938.3% (price as of 2026-08-21)
Dec. 3, 2012	BIO	M	7,608	$53.50	$407,028	497,044 Direct	+1.55%	Acquired	598.7% (price as of 2026-08-21)
Dec. 3, 2012	BIO	M	8,227	$56.40	$464,003	505,271 Direct	+1.66%	Acquired	562.8% (price as of 2026-08-21)
Dec. 3, 2012	BIO	M	8,413	$63.00	$530,019	513,684 Direct	+1.67%	Acquired	493.3% (price as of 2026-08-21)
Dec. 3, 2012	BIO	M	4,000	$75.00	$300,000	517,684 Direct	+0.78%	Acquired	398.4% (price as of 2026-08-21)
Dec. 3, 2012	BIO	M	3,000	$88.48	$265,440	520,684 Direct	+0.58%	Acquired	322.5% (price as of 2026-08-21)
Dec. 3, 2012	BIO	M	2,000	$75.38	$150,760	522,684 Direct	+0.38%	Acquired	395.9% (price as of 2026-08-21)
Dec. 3, 2012	BIO	M	1,000	$84.57	$84,570	523,684 Direct	+0.19%	Acquired	342.0% (price as of 2026-08-21)
Dec. 3, 2012	BIO	F	24,014	$104.85	$2,517,868	499,670 Direct	-4.59%	Disposed	256.5% (price as of 2026-08-21)
Dec. 3, 2012	BIO	G	720	—	—	498,950 Direct	-0.14%	Disposed	(price as of 2026-08-21)
Dec. 3, 2012	BIO	M	8,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Dec. 3, 2012	BIO	M	7,608	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Dec. 3, 2012	BIO	M	8,227	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Dec. 3, 2012	BIO	M	8,413	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Dec. 3, 2012	BIO	M	4,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Dec. 3, 2012	BIO	M	3,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Dec. 3, 2012	BIO	M	2,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Dec. 3, 2012	BIO	M	1,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Dec. 14, 2011	BIO	M	54,850	$28.88	$1,584,068	516,776 Direct	+11.87%	Acquired	1194.3% (price as of 2026-08-21)
Dec. 14, 2011	BIO	F	34,338	$89.31	$3,066,727	482,438 Direct	-6.64%	Disposed	318.5% (price as of 2026-08-21)
Dec. 14, 2011	BIO	M	54,850	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-21)
Nov. 4, 2011	BIO	A	1,500	—	—	1,500 Indirect	—	Acquired	(price as of 2026-08-21)
Nov. 4, 2011	BIO	A	5,000	—	—	5,000 Indirect	—	Acquired	(price as of 2026-08-21)
Oct. 5, 2011	BIO	G	141,046	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-21)
Oct. 5, 2011	BIO	G	141,046	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-21)
Sept. 8, 2011	BIO	M	334	—	—	461,926 Direct	+0.07%	Acquired	(price as of 2026-08-21)
Sept. 6, 2011	BIO	G	1,632	—	—	461,592 Direct	-0.35%	Disposed	(price as of 2026-08-21)
June 10, 2011	BIO	M	334	—	—	463,224 Direct	+0.07%	Acquired	(price as of 2026-08-21)
June 10, 2011	BIO	M	334	—	—	1,002 Direct	-25.00%	Disposed	(price as of 2026-08-21)
Sept. 7, 2010	BIO	M	36,250	$11.94	$432,825	462,890 Direct	+8.50%	Acquired	3030.7% (price as of 2026-08-21)
Sept. 3, 2010	BIO	M	36,250	$11.94	$432,825	426,640 Direct	+9.29%	Acquired	3030.7% (price as of 2026-08-21)
June 10, 2010	BIO	M	334	—	—	390,390 Direct	+0.09%	Acquired	(price as of 2026-08-21)
April 29, 2010	BIO	G	8,086	—	—	825,208 Indirect	-0.97%	Disposed	(price as of 2026-08-21)
April 29, 2010	BIO	G	8,086	—	—	825,208 Indirect	-0.97%	Disposed	(price as of 2026-08-21)
Feb. 12, 2010	BIO	G	274	—	—	1,404,588 Direct	-0.02%	Disposed	(price as of 2026-08-21)
Feb. 12, 2010	BIO	G	1,644	—	—	390,056 Direct	-0.42%	Disposed	(price as of 2026-08-21)
May 12, 2009	BIO	G	50,666	—	—	98,747 Indirect	-33.91%	Disposed	(price as of 2026-08-21)
May 12, 2009	BIO	G	50,666	—	—	98,747 Indirect	-33.91%	Disposed	(price as of 2026-08-21)
March 25, 2009	BIO	G	400	—	—	2,453,369 Direct	-0.02%	Disposed	(price as of 2026-08-21)
March 25, 2009	BIO	G	2,400	—	—	388,360 Direct	-0.61%	Disposed	(price as of 2026-08-21)
Oct. 23, 2008	BIO	M	66,662	$11.31	$753,947	394,100 Direct	+20.36%	Acquired	3205.1% (price as of 2026-08-21)
June 11, 2008	BIO	A	1,670	—	—	327,438 Direct	+0.51%	Acquired	(price as of 2026-08-21)
Feb. 28, 2008	BIO	G	240	—	—	2,033,182 Direct	-0.01%	Disposed	(price as of 2026-08-21)
Feb. 28, 2008	BIO	G	1,440	—	—	325,768 Direct	-0.44%	Disposed	(price as of 2026-08-21)
Feb. 5, 2008	BIO	M	2,000	$39.60	$79,200	327,208 Direct	+0.61%	Acquired	844.0% (price as of 2026-08-21)
Jan. 14, 2008	BIO	M	63,862	$11.97	$764,428	325,208 Direct	+24.44%	Acquired	3022.8% (price as of 2026-08-21)
Aug. 1, 2007	BIO	A	1,670	—	—	261,346 Direct	+0.64%	Acquired	(price as of 2026-08-21)
March 13, 2007	BIO	G	350	—	—	2,033,422 Direct	-0.02%	Disposed	(price as of 2026-08-21)
March 13, 2007	BIO	G	2,100	—	—	259,676 Direct	-0.80%	Disposed	(price as of 2026-08-21)
Feb. 6, 2007	BIO	M	10,390	$31.77	$330,090	261,776 Direct	+4.13%	Acquired	1076.6% (price as of 2026-08-21)
Jan. 31, 2007	BIO	M	64,744	$15.82	$1,024,250	251,386 Direct	+34.69%	Acquired	2262.9% (price as of 2026-08-21)
Dec. 28, 2006	BIO	G	7,624	$83.42	$635,994	3,173,772 Direct	-0.24%	Disposed	348.1% (price as of 2026-08-21)
Dec. 28, 2006	BIO	G	7,624	$83.42	$635,994	34,311 Indirect	+28.57%	Acquired	348.1% (price as of 2026-08-21)
Nov. 14, 2006	BIO	G	300	$77.00	$23,100	3,181,396 Direct	-0.01%	Disposed	385.5% (price as of 2026-08-21)
Nov. 14, 2006	BIO	G	1,800	$77.00	$138,600	186,642 Direct	-0.96%	Disposed	385.5% (price as of 2026-08-21)
Dec. 28, 2005	BIO	G	15,250	$65.02	$991,555	3,181,696 Direct	-0.48%	Disposed	474.9% (price as of 2026-08-21)
Dec. 28, 2005	BIO	G	15,250	—	—	26,687 Indirect	+133.34%	Acquired	(price as of 2026-08-21)
Feb. 24, 2005	BIO	M	65,930	$12.96	$854,453	188,442 Direct	+53.82%	Acquired	2784.3% (price as of 2026-08-21)
Feb. 23, 2005	BIO	G	860	$48.73	$41,908	3,196,946 Direct	-0.03%	Disposed	667.1% (price as of 2026-08-21)
Feb. 23, 2005	BIO	G	2,640	$48.50	$128,040	122,512 Direct	-2.11%	Disposed	670.7% (price as of 2026-08-21)
Jan. 31, 2005	BIO	M	8,838	$12.44	$109,945	125,152 Direct	+7.60%	Acquired	2904.9% (price as of 2026-08-21)
March 18, 2004	BIO	G	380	$57.05	$21,679	3,197,806 Direct	-0.01%	Disposed	555.2% (price as of 2026-08-21)
Jan. 6, 2004	BIO	P	997	$10.45	$10,419	997 Direct	—	Acquired	3477.1% (price as of 2026-08-21)
Jan. 6, 2004	BIO	P	8,753	$9.50	$83,154	8,753 Direct	—	Acquired	3834.8% (price as of 2026-08-21)
Jan. 6, 2004	BIO	G	2,160	$58.00	$125,280	116,314 Direct	-1.82%	Disposed	544.5% (price as of 2026-08-21)
Jan. 6, 2004	BIO	G	360	$58.10	$20,916	3,209,623 Direct	-0.01%	Disposed	543.4% (price as of 2026-08-21)
Dec. 3, 2003	BIO	G	2,400	$52.20	$125,280	108,724 Direct	-2.16%	Disposed	616.1% (price as of 2026-08-21)
Dec. 3, 2003	BIO	G	400	$51.00	$20,400	3,209,983 Direct	-0.01%	Disposed	633.0% (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. 3, 2012	BIO	Non-Qualified Stock Option (right to buy)	Bio-Rad B Common Stock (8,000)	$36.00	Feb. 5, 2013	8,000	Disposed
Dec. 3, 2012	BIO	Non-Qualified Stock Option (right to buy)	Bio-Rad B Common Stock (7,608)	$53.50	Feb. 4, 2014	7,608	Disposed
Dec. 3, 2012	BIO	Non-Qualified Stock Option (right to buy)	Bio-Rad B Common Stock (8,227)	$56.40	Feb. 9, 2015	8,227	Disposed
Dec. 3, 2012	BIO	Non-Qualified Stock Option (right to buy)	Bio-Rad B Common Stock (8,413)	$63.00	April 3, 2016	8,413	Disposed
Dec. 3, 2012	BIO	Non-Qualified Stock Option (right to buy)	Bio-Rad B Common Stock (4,000)	$75.00	Aug. 1, 2017	4,000	Disposed
Dec. 3, 2012	BIO	Non-Qualified Stock Option (right to buy)	Bio-Rad B Common Stock (3,000)	$88.48	June 11, 2018	3,000	Disposed
Dec. 3, 2012	BIO	Non-Qualified Stock Option (right to buy)	Bio-Rad B Common Stock (2,000)	$75.38	June 10, 2019	2,000	Disposed
Dec. 3, 2012	BIO	Non-Qualified Stock Option (right to buy)	Bio-Rad B Common Stock (1,000)	$84.57	Sept. 8, 2020	1,000	Disposed
Dec. 14, 2011	BIO	Non-Qualified Stock Option (right to buy)	Bio-Rad B Common Stock (54,850)	$28.88	Feb. 6, 2012	54,850	Disposed
Nov. 4, 2011	BIO	Restricted Stock Units	Bio-Rad B Common Stock (1,500)	—	—	1,500	Acquired
Nov. 4, 2011	BIO	Non-Qualified Stock Option (right to buy)	Bio-Rad B Common Stock (5,000)	$100.06	Nov. 4, 2021	5,000	Acquired
June 10, 2011	BIO	Restricted Stock Units	Bio-Rad B Common Stock (334)	—	—	334	Disposed

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