Insider Transactions Reported by 23 Insiders of BALCHEM CORP

Symbol: BCPC on Nasdaq
Location: Montvale, NJ

Quick Takeaways

BCPC - BALCHEM CORP has 23 insiders with reported activity on this page.
Net insider value flow over the last year: -$2,336,799.
Recent transaction rows are available for direct filing-level review.

What Changed

Buy value: ; sell value: $2,336,798.
Net share flow: -15,200.

Why This Matters

This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.

Source Evidence

Filed on Form 4

Issuer insider activity is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Insider trading overview

Last 12 months

Net insider flow leans to selling over the last 12 months. Net value: -$2,336,799.

Buys

Shares: 0

Insiders: 0

Sells

$2,336,799

Shares: 15,200

Insiders: 3

Net

-$2,336,799

Shares: -15,200

Insiders: -3

Window (months)	Sell shares	Buy $	Sell $	Net $
0-3	0	$0	$0	$0
3-6	15,200	$0	$2,336,799	-$2,336,799
6-9	0	$0	$0	$0
9-12	0	$0	$0	$0

BALCHEM CORP executives and other stock owners filed with the SEC include:

Name	Relationship	Holdings Value	Past Year Net Change	Change %	Valuation	Report Date
Theodore L. Harris	Chairman, President & CEO, Director	$16,522,212			Mixed	11 Feb 2026
Perry W. Premdas	Director	$6,711,291			Mixed	08 Feb 2023
Carl Martin Bengtsson	EVP & Chief Financial Officer	$5,111,894			Mixed	11 Feb 2026
John Y. Televantos	Director	$3,825,888			Mixed	13 Feb 2023
Michael Brent Tignor	SVP & Chief HR Officer	$2,116,449			Mixed	11 Feb 2026
James C. Hyde	Sr. Vice President	$2,093,989			Mixed	15 Feb 2022
Jonathan Harrison Griffin	SVP & GM, Animal Nutrition	$1,851,068			Mixed	11 Feb 2024
Job Leonard van Gunsteren	SVP and GM, Specialty Products	$1,801,346	-$919,723	-34%	Mixed	11 Feb 2026
Martin Luther Reid	SVP Chief Supply Chain Officer	$1,701,888	-$185,328	-9.8%	Mixed	11 Feb 2026
Frederic Boned	SVP/GM, Human Nutri. & Health	$1,644,405			Mixed	11 Feb 2026
Hatsuki Miyata	EVP, CLO, & Secretary	$1,610,880			Mixed	11 Feb 2026
David B. Fischer	Director	$1,231,466	-$1,231,748	-50%	Mixed	11 Feb 2026
William A. Backus	VP & Chief Accounting Officer	$1,223,632			Mixed	11 Feb 2026
Matthew David Wineinger	Director	$1,165,146			Mixed	11 Feb 2026
Mark A. Stach	General Counsel	$1,021,404			Mixed	15 Feb 2022
Daniel E. Knutson	Director	$983,571			Mixed	11 Feb 2026
Michael Robert Sestrick	SVP & Chief Technology Officer	$915,216			Mixed	12 Feb 2025
Kathleen B. Fish	Director	$417,475			Mixed	11 Feb 2026
Joyce J. Lee	Director	$398,162			Mixed	08 Feb 2024
Monica Vicente	Director	$247,973			Mixed	11 Feb 2026
Olivier Rigaud	Director	$247,973			Mixed	11 Feb 2026
George Graham	SVP and Chief R&D Officer				Mixed	11 Feb 2026
Erin Leigh Gilson	Chief Accounting Officer				Mixed	01 Apr 2026

Top shareholders of BALCHEM CORP (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
BlackRock, Inc.	13F 13D/G	Company	14% from 13D/G	4,910,666	$753,099,762	—	31 Dec 2025	13F 13D/G
VANGUARD GROUP INC	13F	Company	6%	3,876,270	$594,464,767	—	31 Dec 2025	13F
STATE STREET CORP	13F	Company	1.9%	1,210,094	$186,734,246	—	31 Dec 2025	13F
APG Asset Management US Inc.	13D/G	—	3.7%	1,201,674	$185,298,131	-$122,103,733	31 Mar 2025	13D/G
Conestoga Capital Advisors, LLC	13F	Company	1.9%	1,204,319	$184,694,305	—	31 Dec 2025	13F
WASATCH ADVISORS LP	13F	Company	1.8%	1,181,728	$181,229,806	—	31 Dec 2025	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.6%	1,005,824	$154,272,818	—	31 Dec 2025	13F
MORGAN STANLEY	13F	Company	1.4%	926,162	$142,036,510	—	31 Dec 2025	13F
GENEVA CAPITAL MANAGEMENT LLC	13F	Company	1.4%	907,801	$139,220,346	—	31 Dec 2025	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.92%	597,952	$91,704,146	—	31 Dec 2025	13F
FMR LLC	13F	Company	0.83%	535,391	$82,107,616	—	31 Dec 2025	13F
JPMORGAN CHASE & CO	13F	Company	0.79%	511,024	$78,370,641	—	31 Dec 2025	13F
NORGES BANK	13F	Company	0.64%	418,438	$64,171,652	—	31 Dec 2025	13F
SCHRODER INVESTMENT MANAGEMENT GROUP	13F	Company	0.63%	407,528	$62,987,528	—	31 Dec 2025	13F
Nuveen, LLC	13F	Company	0.61%	396,222	$60,764,606	—	31 Dec 2025	13F
CONGRESS ASSET MANAGEMENT CO	13F	Company	0.58%	378,746	$58,084,435	—	31 Dec 2025	13F
NORTHERN TRUST CORP	13F	Company	0.56%	365,241	$56,013,360	—	31 Dec 2025	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.56%	365,118	$55,994,496	—	31 Dec 2025	13F
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	13F	Company	0.46%	298,986	$45,852,493	—	31 Dec 2025	13F
Clearbridge Investments, LLC	13F	Company	0.43%	278,577	$42,722,553	—	31 Dec 2025	13F
FIRST TRUST ADVISORS LP	13F	Company	0.42%	272,564	$41,800,414	—	31 Dec 2025	13F
Stephens Investment Management Group LLC	13F	Company	0.41%	267,455	$41,016,899	—	31 Dec 2025	13F
Bank of New York Mellon Corp	13F	Company	0.35%	224,780	$34,472,334	—	31 Dec 2025	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.35%	224,700	$34,459,992	—	31 Dec 2025	13F
ALGERT GLOBAL LLC	13F	Company	0.33%	216,324	$33,175,000	—	31 Dec 2025	13F
GW&K Investment Management, LLC	13F	Company	0.33%	214,982	$32,970,000	—	31 Dec 2025	13F
Grantham, Mayo, Van Otterloo & Co. LLC	13F	Company	0.32%	209,844	$32,181,676	—	31 Dec 2025	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.32%	209,356	$32,106,850	—	31 Dec 2025	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.31%	202,709	$31,087,452	—	31 Dec 2025	13F
ROYAL BANK OF CANADA	13F	Company	0.28%	179,887	$27,588,000	—	31 Dec 2025	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.27%	176,252	$27,030,006	—	31 Dec 2025	13F
Qube Research & Technologies Ltd	13F	Company	0.27%	175,309	$26,885,388	—	31 Dec 2025	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	0.27%	173,403	$26,594,000	—	31 Dec 2025	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.26%	170,387	$26,130,597	—	31 Dec 2025	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.23%	152,100	$23,326,056	—	31 Dec 2025	13F
COMERICA BANK	13F	Company	0.23%	151,854	$23,288,265	—	31 Dec 2025	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.21%	137,736	$21,125,839	—	31 Dec 2025	13F
SEI INVESTMENTS CO	13F	Company	0.2%	131,611	$20,183,788	—	31 Dec 2025	13F
Empower Advisory Group, LLC	13F	Company	0.19%	123,987	$19,014,652	—	31 Dec 2025	13F
Tributary Capital Management, LLC	13F	Company	0.19%	121,009	$18,557,940	—	31 Dec 2025	13F
SANTA MONICA PARTNERS LP	13F	Company	0.18%	116,854	$17,921,000	—	31 Dec 2025	13F
Harvey Partners, LLC	13F	Company	0.18%	116,000	$17,789,760	—	31 Dec 2025	13F
PUBLIC SECTOR PENSION INVESTMENT BOARD	13F	Company	0.17%	112,047	$17,183,528	—	31 Dec 2025	13F
Corient Private Wealth LLC	13F	Company	0.17%	110,326	$17,046,616	—	31 Dec 2025	13F
Congruence Capital, LLC	13F	Company	0.17%	110,482	$16,943,520	—	31 Dec 2025	13F
Invesco Ltd.	13F	Company	0.17%	108,820	$16,688,636	—	31 Dec 2025	13F
Theodore L. Harris	3/4/5	Chairman, President & CEO, Director	— mixed-class rows	121,303 mixed-class rows	$16,522,212	—	11 Feb 2026	3/4/5
Montanaro Asset Management Ltd	13F	Company	0.16%	101,300	$15,535,368	—	31 Dec 2025	13F
Assenagon Asset Management S.A.	13F	Company	0.15%	97,632	$14,972,844	—	31 Dec 2025	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.14%	89,563	$13,735,382	—	31 Dec 2025	13F

Recent Insider Transactions by Companies or Individuals for BALCHEM CORP

Showing up to 300 most recent insider transactions from the last 12 months.

Insider	Symbol	Class	Transaction	%	Value $	* Price $	Shares	Shares Owned	Date	Ownership
Job Leonard van Gunsteren	BCPC	Common Stock	Tax liability	-0.57%			-58	10,149	12 Feb 2026	Direct
Martin Luther Reid	BCPC	Common Stock	Tax liability	-1.26%			-116	9,073	12 Feb 2026	Direct
Theodore L. Harris	BCPC	Common Stock	Tax liability	-0.92%			-844	91,373	12 Feb 2026	Direct
William A. Backus	BCPC	Common Stock	Tax liability	-1.03%			-70	6,736	12 Feb 2026	Direct
Frederic Boned	BCPC	Common Stock	Tax liability	-2.21%			-203	8,978	12 Feb 2026	Direct
Michael Brent Tignor	BCPC	Common Stock	Tax liability	-1.52%			-165	10,723	12 Feb 2026	Direct
Hatsuki Miyata	BCPC	Common Stock	Tax liability	-2.03%			-181	8,745	12 Feb 2026	Direct
Carl Martin Bengtsson	BCPC	Common Stock	Tax liability	-1.07%			-302	27,926	12 Feb 2026	Direct
Job Leonard van Gunsteren	BCPC	Common Stock	Tax liability	-6.9%			-756	10,207	11 Feb 2026	Direct
Job Leonard van Gunsteren	BCPC	Common Stock	Award	19.3%			1,775	10,963	11 Feb 2026	Direct
Job Leonard van Gunsteren	BCPC	Stock Option	Award				1,600	1,600	11 Feb 2026	Direct
Martin Luther Reid	BCPC	Common Stock	Tax liability	-10.6%			-1,085	9,189	11 Feb 2026	Direct
Martin Luther Reid	BCPC	Common Stock	Award	47.3%			3,299	10,274	11 Feb 2026	Direct
Martin Luther Reid	BCPC	Stock Option	Award				3,400	3,400	11 Feb 2026	Direct
Theodore L. Harris	BCPC	Common Stock	Tax liability	-9.21%			-9,358	92,217	11 Feb 2026	Direct
Theodore L. Harris	BCPC	Common Stock	Award	33.8%			25,641	101,575	11 Feb 2026	Direct
Theodore L. Harris	BCPC	Stock Option	Award				26,900	26,900	11 Feb 2026	Direct
George Graham	BCPC	Common Stock	Award	28%			700	3,200	11 Feb 2026	Direct
George Graham	BCPC	Stock Option	Award				2,600	2,600	11 Feb 2026	Direct
William A. Backus	BCPC	Common Stock	Tax liability	-11.3%			-865	6,806	11 Feb 2026	Direct
William A. Backus	BCPC	Common Stock	Award	39%			2,154	7,671	11 Feb 2026	Direct
William A. Backus	BCPC	Stock Option	Award				1,800	1,800	11 Feb 2026	Direct
Frederic Boned	BCPC	Common Stock	Tax liability	-11.1%			-1,151	9,181	11 Feb 2026	Direct
Frederic Boned	BCPC	Common Stock	Award	98.1%			5,117	10,332	11 Feb 2026	Direct
Frederic Boned	BCPC	Stock Option	Award				10,500	10,500	11 Feb 2026	Direct
Michael Brent Tignor	BCPC	Common Stock	Tax liability	-8.34%			-991	10,888	11 Feb 2026	Direct
Michael Brent Tignor	BCPC	Common Stock	Award	35.8%			3,129	11,879	11 Feb 2026	Direct
Michael Brent Tignor	BCPC	Stock Option	Award				4,400	4,400	11 Feb 2026	Direct
Hatsuki Miyata	BCPC	Common Stock	Tax liability	-8.95%			-877	8,926	11 Feb 2026	Direct
Hatsuki Miyata	BCPC	Common Stock	Award	67.7%			3,957	9,803	11 Feb 2026	Direct
Hatsuki Miyata	BCPC	Stock Option	Award				6,300	6,300	11 Feb 2026	Direct
Carl Martin Bengtsson	BCPC	Common Stock	Tax liability	-7.88%			-2,416	28,228	11 Feb 2026	Direct
Carl Martin Bengtsson	BCPC	Common Stock	Award	37.3%			8,328	30,644	11 Feb 2026	Direct
Carl Martin Bengtsson	BCPC	Stock Option	Award				13,200	13,200	11 Feb 2026	Direct
Daniel E. Knutson	BCPC	Common Stock	Award	14.4%			870	6,899	11 Feb 2026	Direct
Olivier Rigaud	BCPC	Common Stock	Award	57.2%			870	2,390	11 Feb 2026	Direct
Matthew David Wineinger	BCPC	Common Stock	Award	12.2%			870	8,012	11 Feb 2026	Direct
Kathleen B. Fish	BCPC	Common Stock	Award	34%			870	3,429	11 Feb 2026	Direct
David B. Fischer	BCPC	Common Stock	Award	10.9%			870	8,859	11 Feb 2026	Direct
Monica Vicente	BCPC	Common Stock	Award	57.2%			870	2,390	11 Feb 2026	Direct
William A. Backus	BCPC	Common Stock	Tax liability	-5.51%			-322	5,517	08 Feb 2026	Direct
Hatsuki Miyata	BCPC	Common Stock	Tax liability	-5.54%			-343	5,846	08 Feb 2026	Direct
Job Leonard van Gunsteren	BCPC	Common Stock	Tax liability	-2.73%			-258	9,188	08 Feb 2026	Direct
Theodore L. Harris	BCPC	Common Stock	Tax liability	-4.07%			-3,225	75,934	08 Feb 2026	Direct
Frederic Boned	BCPC	Common Stock	Tax liability	-7.62%			-430	5,215	08 Feb 2026	Direct
Martin Luther Reid	BCPC	Common Stock	Tax liability	-5.63%			-416	6,975	08 Feb 2026	Direct
Carl Martin Bengtsson	BCPC	Common Stock	Tax liability	-3.72%			-863	22,316	08 Feb 2026	Direct
Michael Brent Tignor	BCPC	Common Stock	Tax liability	-4.09%			-373	8,750	08 Feb 2026	Direct
Job Leonard van Gunsteren	BCPC	Common Stock	Sale	-38.8%	$919,723	$153.29	-6,000	9,446	04 Dec 2025	Direct
Job Leonard van Gunsteren	BCPC	Common Stock	Options Exercise	63.5%			6,000	15,446	04 Dec 2025	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.