Brian K. Walz

Insider

First SEC filing: Nov. 5, 2019 · Latest: March 6, 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

ANDE selling Feb. 12, 2026

Insider transactions

0 buys (P) 1 sells (S) Net: $-14,000 + 90 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

90 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 2, 2026	ANDE	M	627	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 2, 2026	ANDE	M	402	—	—	401 Direct	-50.06%	Disposed	(price as of 2026-08-20)
March 2, 2026	ANDE	M	521	—	—	1,041 Direct	-33.35%	Disposed	(price as of 2026-08-20)
March 2, 2026	ANDE	A	1,031	—	—	1,031 Direct	—	Acquired	(price as of 2026-08-20)
March 2, 2026	ANDE	F	483	$65.29	$31,535	21,088 Direct	-2.24%	Disposed	4.1% (price as of 2026-08-20)
March 2, 2026	ANDE	A	38	—	—	21,571 Direct	+0.18%	Acquired	(price as of 2026-08-20)
March 2, 2026	ANDE	M	627	—	—	21,533 Direct	+3.00%	Acquired	(price as of 2026-08-20)
March 2, 2026	ANDE	M	402	—	—	20,906 Direct	+1.96%	Acquired	(price as of 2026-08-20)
March 2, 2026	ANDE	M	521	—	—	20,504 Direct	+2.61%	Acquired	(price as of 2026-08-20)
Feb. 12, 2026	ANDE	S	200	$70.00	$14,000	20,888 Direct	-0.95%	Disposed	-2.9% (price as of 2026-08-20)
March 3, 2025	ANDE	M	551	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 3, 2025	ANDE	M	628	—	—	627 Direct	-50.04%	Disposed	(price as of 2026-08-20)
March 3, 2025	ANDE	M	402	—	—	803 Direct	-33.36%	Disposed	(price as of 2026-08-20)
March 3, 2025	ANDE	A	1,562	—	—	1,562 Direct	—	Acquired	(price as of 2026-08-20)
March 3, 2025	ANDE	F	525	$42.78	$22,460	18,236 Direct	-2.80%	Disposed	58.9% (price as of 2026-08-20)
March 3, 2025	ANDE	A	58	—	—	18,761 Direct	+0.31%	Acquired	(price as of 2026-08-20)
March 3, 2025	ANDE	M	551	—	—	18,703 Direct	+3.04%	Acquired	(price as of 2026-08-20)
March 3, 2025	ANDE	M	628	—	—	18,152 Direct	+3.58%	Acquired	(price as of 2026-08-20)
March 3, 2025	ANDE	M	402	—	—	17,524 Direct	+2.35%	Acquired	(price as of 2026-08-20)
Feb. 10, 2025	ANDE	M	1,656	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 10, 2025	ANDE	M	762	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 10, 2025	ANDE	D	894	—	—	762 Direct	-53.99%	Disposed	(price as of 2026-08-20)
Feb. 10, 2025	ANDE	F	911	$40.74	$37,114	17,122 Direct	-5.05%	Disposed	66.8% (price as of 2026-08-20)
Feb. 10, 2025	ANDE	A	134	—	—	18,033 Direct	+0.75%	Acquired	(price as of 2026-08-20)
Feb. 10, 2025	ANDE	M	1,656	—	—	17,899 Direct	+10.20%	Acquired	(price as of 2026-08-20)
Feb. 10, 2025	ANDE	M	762	—	—	16,243 Direct	+4.92%	Acquired	(price as of 2026-08-20)
March 1, 2024	ANDE	M	552	—	—	551 Direct	-50.05%	Disposed	(price as of 2026-08-20)
March 1, 2024	ANDE	M	628	—	—	1,255 Direct	-33.35%	Disposed	(price as of 2026-08-20)
March 1, 2024	ANDE	A	1,205	—	—	1,205 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2024	ANDE	F	366	$55.28	$20,232	15,481 Direct	-2.31%	Disposed	22.9% (price as of 2026-08-20)
March 1, 2024	ANDE	A	23	—	—	15,847 Direct	+0.15%	Acquired	(price as of 2026-08-20)
March 1, 2024	ANDE	M	552	—	—	15,824 Direct	+3.61%	Acquired	(price as of 2026-08-20)
March 1, 2024	ANDE	M	628	—	—	15,272 Direct	+4.29%	Acquired	(price as of 2026-08-20)
Feb. 14, 2024	ANDE	M	1,742	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 14, 2024	ANDE	M	1,742	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 14, 2024	ANDE	F	1,198	$52.76	$63,206	14,644 Direct	-7.56%	Disposed	28.8% (price as of 2026-08-20)
Feb. 14, 2024	ANDE	A	147	—	—	15,842 Direct	+0.94%	Acquired	(price as of 2026-08-20)
Feb. 14, 2024	ANDE	M	1,742	—	—	15,695 Direct	+12.48%	Acquired	(price as of 2026-08-20)
Feb. 14, 2024	ANDE	M	1,742	—	—	13,953 Direct	+14.27%	Acquired	(price as of 2026-08-20)
Jan. 3, 2024	ANDE	F	215	$57.54	$12,371	12,211 Direct	-1.73%	Disposed	18.1% (price as of 2026-08-20)
Jan. 2, 2024	ANDE	A	22	—	—	12,426 Direct	+0.18%	Acquired	(price as of 2026-08-20)
Dec. 1, 2023	ANDE	S	2,606	$50.00	$130,300	12,404 Direct	-17.36%	Disposed	35.9% (price as of 2026-08-20)
Aug. 25, 2023	ANDE	S	3,414	$51.26	$175,002	15,010 Direct	-18.53%	Disposed	32.6% (price as of 2026-08-20)
March 1, 2023	ANDE	F	171	$45.63	$7,803	18,424 Direct	-0.92%	Disposed	48.9% (price as of 2026-08-20)
March 1, 2023	ANDE	J	562	$45.63	$25,644	18,595 Direct	+3.12%	Acquired	48.9% (price as of 2026-08-20)
March 1, 2023	ANDE	J	562	—	—	1,103 Direct	-33.75%	Disposed	(price as of 2026-08-20)
March 1, 2023	ANDE	J	9	—	—	1,665 Direct	+0.54%	Acquired	(price as of 2026-08-20)
March 1, 2023	ANDE	A	1,883	—	—	1,883 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2023	ANDE	A	1,884	—	—	1,884 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2023	ANDE	A	1,884	—	—	1,884 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 21, 2023	ANDE	F	481	$44.74	$21,520	18,033 Direct	-2.60%	Disposed	51.9% (price as of 2026-08-20)
Feb. 21, 2023	ANDE	F	766	$44.74	$34,271	18,514 Direct	-3.97%	Disposed	51.9% (price as of 2026-08-20)
Feb. 21, 2023	ANDE	J	1,598	$44.74	$71,495	19,280 Direct	+9.04%	Acquired	51.9% (price as of 2026-08-20)
Feb. 21, 2023	ANDE	J	2,219	$44.74	$99,278	17,682 Direct	+14.35%	Acquired	51.9% (price as of 2026-08-20)
Feb. 21, 2023	ANDE	J	592	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 21, 2023	ANDE	J	1,598	—	—	592 Direct	-72.97%	Disposed	(price as of 2026-08-20)
Feb. 21, 2023	ANDE	J	2,219	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 21, 2023	ANDE	J	74	—	—	2,190 Direct	+3.50%	Acquired	(price as of 2026-08-20)
Feb. 21, 2023	ANDE	J	103	—	—	2,219 Direct	+4.87%	Acquired	(price as of 2026-08-20)
Feb. 16, 2023	ANDE	S 10b5-1	2,536	$45.00	$114,120	15,462 Direct	-14.09%	Disposed	51.0% (price as of 2026-08-20)
Jan. 4, 2023	ANDE	A	67	—	—	17,998 Direct	+0.37%	Acquired	(price as of 2026-08-20)
Jan. 4, 2023	ANDE	F	483	$34.99	$16,900	17,932 Direct	-2.62%	Disposed	94.2% (price as of 2026-08-20)
Nov. 7, 2022	ANDE	F	451	$35.27	$15,907	18,415 Direct	-2.39%	Disposed	92.7% (price as of 2026-08-20)
Nov. 7, 2022	ANDE	A	84	—	—	18,866 Direct	+0.45%	Acquired	(price as of 2026-08-20)
March 15, 2022	ANDE	J	278	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 15, 2022	ANDE	J	15	—	—	278 Direct	+5.70%	Acquired	(price as of 2026-08-20)
March 15, 2022	ANDE	J	675	—	—	263 Direct	-71.96%	Disposed	(price as of 2026-08-20)
March 15, 2022	ANDE	F	85	—	—	18,781 Direct	-0.45%	Disposed	(price as of 2026-08-20)
March 15, 2022	ANDE	J	278	$38.47	$10,695	18,866 Direct	+1.50%	Acquired	76.7% (price as of 2026-08-20)
March 2, 2022	ANDE	A	1,656	—	—	1,656 Direct	—	Acquired	(price as of 2026-08-20)
March 2, 2022	ANDE	A	1,656	—	—	1,656 Direct	—	Acquired	(price as of 2026-08-20)
March 2, 2022	ANDE	A	1,656	—	—	1,656 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 4, 2022	ANDE	A	53	—	—	18,588 Direct	+0.29%	Acquired	(price as of 2026-08-20)
Jan. 4, 2022	ANDE	A	85	—	—	18,535 Direct	+0.46%	Acquired	(price as of 2026-08-20)
Jan. 3, 2022	ANDE	F	1,131	$38.71	$43,781	18,450 Direct	-5.78%	Disposed	75.6% (price as of 2026-08-20)
Nov. 1, 2021	ANDE	A	58	—	—	19,582 Direct	+0.30%	Acquired	(price as of 2026-08-20)
Nov. 1, 2021	ANDE	F	444	$34.06	$15,123	19,524 Direct	-2.22%	Disposed	99.5% (price as of 2026-08-20)
April 6, 2021	ANDE	A	104	—	—	19,968 Direct	+0.52%	Acquired	(price as of 2026-08-20)
April 5, 2021	ANDE	F	492	$27.38	$13,471	19,864 Direct	-2.42%	Disposed	148.2% (price as of 2026-08-20)
March 2, 2021	ANDE	A	1,742	—	—	1,742 Direct	—	Acquired	(price as of 2026-08-20)
March 2, 2021	ANDE	A	1,742	—	—	1,742 Direct	—	Acquired	(price as of 2026-08-20)
March 2, 2021	ANDE	A	1,742	—	—	20,356 Direct	+9.36%	Acquired	(price as of 2026-08-20)
Jan. 6, 2021	ANDE	A	126	—	—	18,614 Direct	+0.68%	Acquired	(price as of 2026-08-20)
Jan. 5, 2021	ANDE	F	923	$24.51	$22,623	18,487 Direct	-4.76%	Disposed	177.3% (price as of 2026-08-20)
Nov. 2, 2020	ANDE	A	45	—	—	19,410 Direct	+0.23%	Acquired	(price as of 2026-08-20)
Nov. 2, 2020	ANDE	F	440	$21.69	$9,544	19,365 Direct	-2.22%	Disposed	213.3% (price as of 2026-08-20)
April 1, 2020	ANDE	A	119	—	—	19,805 Direct	+0.60%	Acquired	(price as of 2026-08-20)
April 1, 2020	ANDE	F	646	$18.75	$12,112	19,686 Direct	-3.18%	Disposed	262.5% (price as of 2026-08-20)
March 2, 2020	ANDE	A	2,116	—	—	2,116 Direct	—	Acquired	(price as of 2026-08-20)
March 2, 2020	ANDE	A	2,116	—	—	2,116 Direct	—	Acquired	(price as of 2026-08-20)
March 2, 2020	ANDE	A	2,115	—	—	20,332 Direct	+11.61%	Acquired	(price as of 2026-08-20)
Jan. 6, 2020	ANDE	A	51	—	—	18,217 Direct	+0.28%	Acquired	(price as of 2026-08-20)
Jan. 3, 2020	ANDE	F	671	$25.28	$16,963	18,166 Direct	-3.56%	Disposed	168.8% (price as of 2026-08-20)
Nov. 19, 2019	ANDE	A	4,205	—	—	18,837 Direct	+28.74%	Acquired	(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 2, 2026	ANDE	RESTRICTED SHARE UNIT (2026)	Common Stock (627)	—	—	627	Disposed
March 2, 2026	ANDE	RESTRICTED SHARE UNIT (2027)	Common Stock (402)	—	—	402	Disposed
March 2, 2026	ANDE	RESTRICTED SHARE UNIT (2028)	Common Stock (521)	—	—	521	Disposed
March 2, 2026	ANDE	RESTRICTED SHARE UNIT (2029)	Common Stock (1,031)	—	—	1,031	Acquired
March 3, 2025	ANDE	RESTRICTED SHARE UNIT (2025)	Common Stock (551)	—	—	551	Disposed
March 3, 2025	ANDE	RESTRICTED SHARE UNIT (2026)	Common Stock (628)	—	—	628	Disposed
March 3, 2025	ANDE	RESTRICTED SHARE UNIT (2027)	Common Stock (402)	—	—	402	Disposed
March 3, 2025	ANDE	RESTRICTED SHARE UNIT (2028)	Common Stock (1,562)	—	—	1,562	Acquired
Feb. 10, 2025	ANDE	PERFORMANCE SHARE UNIT (EPS) (2025)	Common Stock (1,656)	—	—	1,656	Disposed
Feb. 10, 2025	ANDE	PERFORMANCE SHARE UNIT (TSR) (2025)	Common Stock (762)	—	—	762	Disposed
Feb. 10, 2025	ANDE	PERFORMANCE SHARE UNIT (TSR) (2025)	Common Stock	—	—	894	Disposed
March 1, 2024	ANDE	RESTRICTED SHARE UNIT (2025)	Common Stock (552)	—	—	552	Disposed
March 1, 2024	ANDE	RESTRICTED SHARE UNIT (2026)	Common Stock (628)	—	—	628	Disposed
March 1, 2024	ANDE	RESTRICTED SHARE UNIT (2027)	Common Stock (1,205)	—	—	1,205	Acquired
Feb. 14, 2024	ANDE	PERFORMANCE SHARE UNIT (TSR) (2024)	Common Stock (1,742)	—	—	1,742	Disposed
Feb. 14, 2024	ANDE	PERFORMANCE SHARE UNIT (EPS) (2024)	Common Stock (1,742)	—	—	1,742	Disposed

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

Initial ownership (Form 3) 3 holdings

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

Date	Ticker	Security	Shares	Ownership
Nov. 5, 2019	ANDE	COMMON STOCK	14,632	Direct
Nov. 5, 2019	ANDE	PERFORMANCE SHARE UNIT (EPS) (2022)	—	Direct
Nov. 5, 2019	ANDE	PERFORMANCE SHARE UNIT (TSR) (2022)	—	Direct