Tamara Sue Sparks

Insider

First SEC filing: Sept. 14, 2007 · Latest: Sept. 14, 2007

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

ANDE buying March 9, 2015

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 96 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

96 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Jan. 4, 2019	ANDE	A	10	—	—	1,755 Indirect	+0.57%	Acquired	(price as of 2026-08-21)
Jan. 4, 2019	ANDE	A	46	—	—	12,619 Direct	+0.37%	Acquired	(price as of 2026-08-21)
Jan. 3, 2019	ANDE	F	82	$29.89	$2,451	1,745 Indirect	-4.49%	Disposed	129.1% (price as of 2026-08-21)
Jan. 3, 2019	ANDE	F	375	$29.89	$11,209	12,573 Direct	-2.90%	Disposed	129.1% (price as of 2026-08-21)
March 1, 2018	ANDE	A	1,144	—	—	1,144 Direct	—	Acquired	(price as of 2026-08-21)
March 1, 2018	ANDE	A	222	—	—	222 Indirect	—	Acquired	(price as of 2026-08-21)
March 1, 2018	ANDE	A	222	—	—	222 Indirect	—	Acquired	(price as of 2026-08-21)
March 1, 2018	ANDE	A	1,144	—	—	1,144 Direct	—	Acquired	(price as of 2026-08-21)
March 1, 2018	ANDE	A	572	—	—	572 Direct	—	Acquired	(price as of 2026-08-21)
March 1, 2018	ANDE	A	111	—	—	111 Indirect	—	Acquired	(price as of 2026-08-21)
March 1, 2018	ANDE	A	111	—	—	111 Indirect	—	Acquired	(price as of 2026-08-21)
March 1, 2018	ANDE	A	572	—	—	572 Direct	—	Acquired	(price as of 2026-08-21)
March 1, 2018	ANDE	A	222	—	—	1,827 Indirect	+13.83%	Acquired	(price as of 2026-08-21)
March 1, 2018	ANDE	A	1,143	—	—	12,948 Direct	+9.68%	Acquired	(price as of 2026-08-21)
Jan. 5, 2018	ANDE	J	8	$31.15	$249	11,805 Indirect	+0.07%	Acquired	119.8% (price as of 2026-08-21)
Jan. 5, 2018	ANDE	J	32	$31.15	$997	11,797 Direct	+0.27%	Acquired	119.8% (price as of 2026-08-21)
Jan. 4, 2018	ANDE	F	80	$31.15	$2,492	11,829 Indirect	-0.67%	Disposed	119.8% (price as of 2026-08-21)
Jan. 4, 2018	ANDE	F	324	$31.15	$10,093	11,909 Direct	-2.65%	Disposed	119.8% (price as of 2026-08-21)
March 2, 2017	ANDE	A	190	—	—	190 Indirect	—	Acquired	(price as of 2026-08-21)
March 2, 2017	ANDE	A	190	—	—	190 Indirect	—	Acquired	(price as of 2026-08-21)
March 2, 2017	ANDE	A	836	—	—	836 Direct	—	Acquired	(price as of 2026-08-21)
March 2, 2017	ANDE	A	836	—	—	836 Direct	—	Acquired	(price as of 2026-08-21)
March 2, 2017	ANDE	A	190	—	—	1,605 Indirect	+13.43%	Acquired	(price as of 2026-08-21)
March 2, 2017	ANDE	A	835	—	—	12,233 Direct	+7.33%	Acquired	(price as of 2026-08-21)
Jan. 24, 2017	ANDE	J	1	$37.23	$37	11,398 Direct	+0.01%	Acquired	83.9% (price as of 2026-08-21)
Jan. 6, 2017	ANDE	J	3	$44.70	$134	1,415 Indirect	+0.21%	Acquired	53.2% (price as of 2026-08-21)
Jan. 6, 2017	ANDE	F	71	$44.70	$3,174	1,412 Indirect	-4.79%	Disposed	53.2% (price as of 2026-08-21)
Jan. 6, 2017	ANDE	J	10	$44.70	$447	11,397 Direct	+0.09%	Acquired	53.2% (price as of 2026-08-21)
Jan. 6, 2017	ANDE	F	262	$44.70	$11,711	11,387 Direct	-2.25%	Disposed	53.2% (price as of 2026-08-21)
Oct. 24, 2016	ANDE	J	1	$38.00	$38	11,649 Direct	+0.01%	Acquired	80.2% (price as of 2026-08-21)
July 22, 2016	ANDE	J	1	$35.86	$36	11,649 Direct	+0.01%	Acquired	90.9% (price as of 2026-08-21)
April 22, 2016	ANDE	J	1	$33.66	$34	11,648 Direct	+0.01%	Acquired	103.4% (price as of 2026-08-21)
March 1, 2016	ANDE	A	272	—	—	272 Indirect	—	Acquired	(price as of 2026-08-21)
March 1, 2016	ANDE	A	1,186	—	—	1,186 Direct	—	Acquired	(price as of 2026-08-21)
March 1, 2016	ANDE	A	272	—	—	272 Indirect	—	Acquired	(price as of 2026-08-21)
March 1, 2016	ANDE	A	1,186	—	—	1,186 Direct	—	Acquired	(price as of 2026-08-21)
March 1, 2016	ANDE	A	273	—	—	1,483 Indirect	+22.56%	Acquired	(price as of 2026-08-21)
March 1, 2016	ANDE	A	1,185	—	—	11,610 Direct	+11.37%	Acquired	(price as of 2026-08-21)
Jan. 25, 2016	ANDE	J	2	$26.68	$53	10,462 Direct	+0.02%	Acquired	156.6% (price as of 2026-08-21)
Jan. 5, 2016	ANDE	F	55	$31.63	$1,740	1,210 Indirect	-4.35%	Disposed	116.5% (price as of 2026-08-21)
Jan. 5, 2016	ANDE	J	1	$31.63	$32	1,265 Indirect	+0.08%	Acquired	116.5% (price as of 2026-08-21)
Jan. 5, 2016	ANDE	F	152	$31.63	$4,808	10,425 Direct	-1.44%	Disposed	116.5% (price as of 2026-08-21)
Jan. 5, 2016	ANDE	J	3	$31.63	$95	10,577 Direct	+0.03%	Acquired	116.5% (price as of 2026-08-21)
Oct. 22, 2015	ANDE	J	1	$35.96	$36	10,609 Direct	+0.01%	Acquired	90.4% (price as of 2026-08-21)
July 22, 2015	ANDE	J	1	$36.42	$36	10,608 Direct	+0.01%	Acquired	88.0% (price as of 2026-08-21)
April 22, 2015	ANDE	J	1	$42.85	$43	10,607 Direct	+0.01%	Acquired	59.8% (price as of 2026-08-21)
March 24, 2015	ANDE	M	578	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-21)
March 23, 2015	ANDE	F	402	$42.84	$17,222	1,264 Indirect	-24.13%	Disposed	59.8% (price as of 2026-08-21)
March 23, 2015	ANDE	M	578	$21.83	$12,618	1,666 Indirect	+53.12%	Acquired	213.7% (price as of 2026-08-21)
March 20, 2015	ANDE	M	1,275	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
March 20, 2015	ANDE	F	660	$42.20	$27,852	10,574 Direct	-5.88%	Disposed	62.3% (price as of 2026-08-21)
March 20, 2015	ANDE	M	1,275	$21.83	$27,833	11,234 Direct	+12.80%	Acquired	213.7% (price as of 2026-08-21)
March 9, 2015	ANDE	P	1,000	$41.51	$41,510	9,856 Direct	+11.29%	Acquired	64.9% (price as of 2026-08-21)
March 2, 2015	ANDE	A	320	—	—	320 Indirect	—	Acquired	(price as of 2026-08-21)
March 2, 2015	ANDE	A	996	—	—	996 Direct	—	Acquired	(price as of 2026-08-21)
March 2, 2015	ANDE	A	160	—	—	1,088 Indirect	+17.24%	Acquired	(price as of 2026-08-21)
March 2, 2015	ANDE	A	498	—	—	8,856 Direct	+5.96%	Acquired	(price as of 2026-08-21)
Feb. 17, 2015	ANDE	F	132	$45.01	$5,941	928 Indirect	-12.45%	Disposed	52.1% (price as of 2026-08-21)
Feb. 17, 2015	ANDE	J	350	$45.01	$15,754	1,060 Indirect	+49.30%	Acquired	52.1% (price as of 2026-08-21)
Feb. 17, 2015	ANDE	F	223	$45.01	$10,037	8,461 Direct	-2.57%	Disposed	52.1% (price as of 2026-08-21)
Feb. 17, 2015	ANDE	J	708	$45.01	$31,867	8,684 Direct	+8.88%	Acquired	52.1% (price as of 2026-08-21)
Feb. 17, 2015	ANDE	J	1	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-21)
Feb. 17, 2015	ANDE	J	350	—	—	1 Indirect	-99.72%	Disposed	(price as of 2026-08-21)
Feb. 17, 2015	ANDE	J	708	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Feb. 17, 2015	ANDE	F	132	$53.14	$7,014	928 Indirect	-12.45%	Disposed	28.8% (price as of 2026-08-21)
Feb. 17, 2015	ANDE	J	350	$53.14	$18,599	1,060 Indirect	+49.30%	Acquired	28.8% (price as of 2026-08-21)
Feb. 17, 2015	ANDE	F	267	$53.14	$14,188	8,358 Direct	-3.10%	Disposed	28.8% (price as of 2026-08-21)
Feb. 17, 2015	ANDE	J	708	$53.14	$37,623	8,625 Direct	+8.94%	Acquired	28.8% (price as of 2026-08-21)
Feb. 13, 2015	ANDE	J	143	—	—	351 Indirect	-28.95%	Disposed	(price as of 2026-08-21)
Feb. 13, 2015	ANDE	J	289	—	—	708 Direct	-28.99%	Disposed	(price as of 2026-08-21)
Feb. 10, 2015	ANDE	J	13	—	—	494 Indirect	+2.70%	Acquired	(price as of 2026-08-21)
Feb. 10, 2015	ANDE	J	26	—	—	997 Direct	+2.68%	Acquired	(price as of 2026-08-21)
Jan. 22, 2015	ANDE	J	4	$46.89	$188	8,007 Direct	+0.05%	Acquired	46.0% (price as of 2026-08-21)
Jan. 12, 2015	ANDE	F	166	$53.14	$8,821	710 Indirect	-18.95%	Disposed	28.8% (price as of 2026-08-21)
Jan. 12, 2015	ANDE	F	302	$53.14	$16,048	7,976 Direct	-3.65%	Disposed	28.8% (price as of 2026-08-21)
Jan. 12, 2015	ANDE	F	166	$54.37	$9,025	710 Indirect	-18.95%	Disposed	25.9% (price as of 2026-08-21)
Jan. 12, 2015	ANDE	F	361	$54.37	$19,628	7,917 Direct	-4.36%	Disposed	25.9% (price as of 2026-08-21)
Nov. 7, 2014	ANDE	P	1,000	$52.77	$52,770	8,278 Direct	+13.74%	Acquired	29.8% (price as of 2026-08-21)
Oct. 22, 2014	ANDE	J	2	$59.71	$119	7,305 Direct	+0.03%	Acquired	14.7% (price as of 2026-08-21)
Oct. 6, 2014	ANDE	S	0	$62.46	—	7,303 Direct	0.00%	Disposed	9.6% (price as of 2026-08-21)
July 22, 2014	ANDE	J	5	$56.07	$280	7,303 Direct	+0.07%	Acquired	22.1% (price as of 2026-08-21)
April 22, 2014	ANDE	J	4	$63.73	$255	7,298 Direct	+0.05%	Acquired	7.4% (price as of 2026-08-21)
March 3, 2014	ANDE	A	250	—	—	250 Indirect	—	Acquired	(price as of 2026-08-21)
March 3, 2014	ANDE	A	780	—	—	780 Direct	—	Acquired	(price as of 2026-08-21)
March 3, 2014	ANDE	A	125	—	—	877 Indirect	+16.62%	Acquired	(price as of 2026-08-21)
March 3, 2014	ANDE	A	390	—	—	7,278 Direct	+5.66%	Acquired	(price as of 2026-08-21)
Feb. 26, 2014	ANDE	J	386	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-21)
Feb. 26, 2014	ANDE	J	2	—	—	386 Indirect	+0.52%	Acquired	(price as of 2026-08-21)
Feb. 26, 2014	ANDE	J	873	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Feb. 26, 2014	ANDE	J	18	—	—	873 Direct	+2.11%	Acquired	(price as of 2026-08-21)
Feb. 26, 2014	ANDE	F	146	$59.45	$8,680	752 Indirect	-16.26%	Disposed	15.2% (price as of 2026-08-21)
Feb. 26, 2014	ANDE	J	386	$59.45	$22,948	898 Indirect	+75.39%	Acquired	15.2% (price as of 2026-08-21)
Feb. 26, 2014	ANDE	F	329	$59.45	$19,559	6,888 Direct	-4.56%	Disposed	15.2% (price as of 2026-08-21)
Feb. 26, 2014	ANDE	J	873	$59.45	$51,900	7,217 Direct	+13.76%	Acquired	15.2% (price as of 2026-08-21)
Feb. 19, 2014	ANDE	J	193	—	—	578 Indirect	+50.13%	Acquired	(price as of 2026-08-21)
Feb. 18, 2014	ANDE	J	5	—	—	4,245 Direct	+0.12%	Acquired	(price as of 2026-08-21)
Feb. 18, 2014	ANDE	S	1	$83.06	$83	341 Indirect	-0.29%	Disposed	23.7% (price as of 2026-08-21)
Jan. 23, 2014	ANDE	J	3	$85.55	$257	4,240 Direct	+0.07%	Acquired	20.1% (price as of 2026-08-21)
Oct. 22, 2013	ANDE	J	4	$72.61	$290	4,345 Direct	+0.09%	Acquired	41.4% (price as of 2026-08-21)
July 22, 2013	ANDE	J	4	$58.89	$236	4,626 Direct	+0.09%	Acquired	74.4% (price as of 2026-08-21)

Showing latest 100 of 179 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
March 24, 2015	ANDE	SOSAR	COMMON STOCK (578)	$21.83	April 1, 2015	578	Disposed
March 20, 2015	ANDE	SOSAR	COMMON STOCK (1,275)	$21.83	April 1, 2015	1,275	Disposed
Feb. 19, 2014	ANDE	SOSAR	COMMON STOCK (192)	$21.83	April 1, 2015	193	Acquired
Feb. 19, 2014	ANDE	SOSAR	COMMON STOCK (425)	$21.83	April 1, 2015	425	Acquired
Feb. 28, 2013	ANDE	SOSAR	COMMON STOCK (720)	$11.02	March 31, 2014	720	Disposed
Feb. 28, 2013	ANDE	SOSAR	COMMON STOCK (320)	$11.02	March 31, 2014	320	Disposed
Feb. 27, 2013	ANDE	SOSAR	COMMON STOCK (320)	$11.02	March 31, 2014	320	Disposed
Feb. 25, 2013	ANDE	SOSAR	COMMON STOCK (550)	$46.26	April 1, 2013	550	Disposed
Feb. 25, 2013	ANDE	SOSAR	COMMON STOCK (450)	$46.26	April 1, 2013	450	Disposed
Aug. 24, 2012	ANDE	SOSAR	COMMON STOCK (385)	$32.75	April 1, 2015	385	Acquired
Aug. 24, 2012	ANDE	SOSAR	COMMON STOCK (640)	$11.02	March 31, 2014	640	Acquired
Aug. 24, 2012	ANDE	SOSAR	COMMON STOCK (450)	$46.26	April 1, 2013	450	Acquired
Feb. 23, 2011	ANDE	SOSAR	COMMON STOCK (525)	$42.30	March 31, 2012	525	Disposed
Feb. 23, 2011	ANDE	SOSAR	COMMON STOCK (1,000)	$39.12	April 1, 2011	1,000	Disposed
March 1, 2010	ANDE	PERFORMANCE SHARE UNIT	COMMON STOCK	$0.00	Jan. 1, 2012	550	Disposed
March 1, 2010	ANDE	PERFORMANCE SHARE UNIT	COMMON STOCK	$0.00	Jan. 1, 2011	325	Disposed
March 1, 2010	ANDE	SOSAR	COMMON STOCK (850)	$32.75	April 1, 2015	850	Acquired
Aug. 4, 2009	ANDE	STOCK OPTION	COMMON STOCK (466)	$15.50	March 31, 2010	466	Disposed
March 2, 2009	ANDE	SOSAR	COMMON STOCK (720)	$11.02	March 31, 2014	720	Acquired
March 2, 2009	ANDE	PERFORMANCE SHARE UNIT	COMMON STOCK	—	Jan. 1, 2012	550	Acquired
March 1, 2008	ANDE	SOSAR	COMMON STOCK (550)	$46.26	April 1, 2013	550	Acquired
March 1, 2008	ANDE	PERFORMANCE SHARE UNIT	COMMON STOCK	—	Jan. 1, 2011	325	Acquired

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

Initial ownership (Form 3) 4 holdings

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

Date	Ticker	Security	Shares	Ownership
Sept. 14, 2007	ANDE	COMMON STOCK	2,112	Direct
Sept. 14, 2007	ANDE	SOSAR→ COMMON STOCK (1,000)	1,000	Direct
Sept. 14, 2007	ANDE	SOSAR→ COMMON STOCK (525)	525	Direct
Sept. 14, 2007	ANDE	STOCK OPTION→ COMMON STOCK (466)	466	Direct