EBS

Emergent BioSolutions Inc.

Insider trading activity for Emergent BioSolutions Inc., straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

-$25.2K

net selling

Bought(0 · 0 insiders): $0
Sold(1 · 1 insiders): $25.2K

Past 6 months

-$577.2K

net selling

Bought(0 · 0 insiders): $0
Sold(9 · 5 insiders): $577.2K

Past 12 months

-$1.4M

net selling

Bought(0 · 0 insiders): $0
Sold(14 · 7 insiders): $1.4M

Transaction history

The 100 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Jul 1	Williams Paul Anthony	SVP, Products Business	SSELL◷	3,000	$8.40	$25.2K	-1.8%	Open the original filing on SEC.gov
Jun 8	Hartzel William	SVP, Bioservices	FTAX	1,741	$8.00	$13.9K	-0.9%	Open the original filing on SEC.gov
Jun 8	Williams Paul Anthony	SVP, Products Business	FTAX	694	$8.00	$5.6K	-0.4%	Open the original filing on SEC.gov
Jun 8	Glessner Coleen	EVP, Quality & Ethics,…	FTAX	2,018	$8.00	$16.1K	-1.0%	Open the original filing on SEC.gov
Jun 8	Lindahl Richard S	EVP, Chief Financial…	FTAX	3,964	$8.00	$31.7K	-1.1%	Open the original filing on SEC.gov
May 1	Zoon Kathryn C	Director	SSELL◷	1,057	$8.97	$9.5K	-1.3%	Open the original filing on SEC.gov
May 1	Zoon Kathryn C	Director	SSELL◷	16,145	$8.36	$135K	-16.6%	Open the original filing on SEC.gov
May 1	DeGolyer Donald W	Director	SSELL◷	954	$8.96	$8.5K	-0.7%	Open the original filing on SEC.gov
May 1	DeGolyer Donald W	Director	SSELL◷	14,527	$8.36	$121.4K	-10.0%	Open the original filing on SEC.gov
May 1	Dayal Sujata Tyagi	Director	SSELL◷	980	$8.94	$8.8K	-1.0%	Open the original filing on SEC.gov
May 1	Dayal Sujata Tyagi	Director	SSELL◷	12,781	$8.36	$106.8K	-11.2%	Open the original filing on SEC.gov
Apr 30	Zoon Kathryn C	Director	AGRANT◷◆	11,296	—	—	—	Open the original filing on SEC.gov
Apr 30	Zoon Kathryn C	Director	AGRANT◷	25,344	—	—	+35.3%	Open the original filing on SEC.gov
Apr 30	Fowler Neal Franklin	Director	AGRANT◆	11,296	—	—	—	Open the original filing on SEC.gov
Apr 30	Fowler Neal Franklin	Director	AGRANT	25,344	—	—	+18.7%	Open the original filing on SEC.gov
Apr 30	White Marvin L	Director	AGRANT◆	11,296	—	—	—	Open the original filing on SEC.gov
Apr 30	White Marvin L	Director	AGRANT	25,344	—	—	+28.6%	Open the original filing on SEC.gov
Apr 30	Harsanyi Zsolt	Chairman	AGRANT◆	11,296	—	—	—	Open the original filing on SEC.gov
Apr 30	Harsanyi Zsolt	Chairman	AGRANT	25,344	—	—	+20.5%	Open the original filing on SEC.gov
Apr 30	Richard Ronald	Director	AGRANT◆	11,296	—	—	—	Open the original filing on SEC.gov
Apr 30	Richard Ronald	Director	AGRANT	25,344	—	—	+25.8%	Open the original filing on SEC.gov
Apr 30	Katkin Keith	Director	AGRANT◷◆	11,296	—	—	—	Open the original filing on SEC.gov
Apr 30	Katkin Keith	Director	SSELL◷	15,481	$8.28	$128.2K	-13.9%	Open the original filing on SEC.gov
Apr 30	Katkin Keith	Director	AGRANT◷	25,344	—	—	+29.3%	Open the original filing on SEC.gov
Apr 30	Fowler John D Jr	Director	AGRANT◆	11,296	—	—	—	Open the original filing on SEC.gov
Apr 30	Fowler John D Jr	Director	AGRANT	25,344	—	—	+506.3%	Open the original filing on SEC.gov
Apr 30	DeGolyer Donald W	Director	AGRANT◷◆	11,296	—	—	—	Open the original filing on SEC.gov
Apr 30	DeGolyer Donald W	Director	AGRANT◷	25,344	—	—	+21.1%	Open the original filing on SEC.gov
Apr 30	Dayal Sujata Tyagi	Director	AGRANT◷◆	11,296	—	—	—	Open the original filing on SEC.gov
Apr 30	Dayal Sujata Tyagi	Director	AGRANT◷	25,344	—	—	+28.5%	Open the original filing on SEC.gov
Apr 29	Lowry Simon C	SVP, R&D, CMO	AGRANT	100,111	—	—	+128.7%	Open the original filing on SEC.gov
Apr 29	Perl Jessica	SVP, General Counsel,…	AGRANT	104,282	—	—	+170.9%	Open the original filing on SEC.gov
Apr 29	Hartzel William	SVP, Bioservices	AGRANT	100,111	—	—	+114.8%	Open the original filing on SEC.gov
Apr 29	Williams Paul Anthony	SVP, Products Business	AGRANT	100,111	—	—	+159.7%	Open the original filing on SEC.gov
Apr 29	Glessner Coleen	EVP, Quality & Ethics,…	AGRANT	100,111	—	—	+96.2%	Open the original filing on SEC.gov
Apr 29	Papa Joseph C	President and CEO	AGRANT	187,708	—	—	+61.5%	Open the original filing on SEC.gov
Apr 29	Lindahl Richard S	EVP, Chief Financial…	AGRANT	162,680	—	—	+75.5%	Open the original filing on SEC.gov
Apr 1	Williams Paul Anthony	SVP, Products Business	SSELL◷	4,000	$8.44	$33.8K	-6.0%	Open the original filing on SEC.gov
Mar 5	Lowry Simon C	SVP, R&D, CMO	FTAX	10,636	$8.44	$89.8K	-12.0%	Open the original filing on SEC.gov
Mar 5	Perl Jessica	SVP, General Counsel,…	FTAX	6,465	$8.44	$54.6K	-9.6%	Open the original filing on SEC.gov
Mar 5	Hartzel William	SVP, Bioservices	FTAX	9,493	$8.44	$80.1K	-9.8%	Open the original filing on SEC.gov
Mar 5	Williams Paul Anthony	SVP, Products Business	FTAX	9,397	$8.44	$79.3K	-12.3%	Open the original filing on SEC.gov
Mar 5	Glessner Coleen	EVP, Quality & Ethics,…	FTAX	8,199	$8.44	$69.2K	-7.3%	Open the original filing on SEC.gov
Mar 5	Papa Joseph C	President and CEO	FTAX	37,055	$8.44	$312.7K	-10.8%	Open the original filing on SEC.gov
Mar 5	Lindahl Richard S	EVP, Chief Financial…	FTAX	23,650	$8.44	$199.6K	-9.9%	Open the original filing on SEC.gov
Mar 3	Lowry Simon C	SVP, R&D, CMO	AGRANT◆	44,834	—	—	—	Open the original filing on SEC.gov
Mar 3	Perl Jessica	SVP, General Counsel,…	AGRANT◆	46,702	—	—	—	Open the original filing on SEC.gov
Mar 3	Hartzel William	SVP, Bioservices	AGRANT◆	44,834	—	—	—	Open the original filing on SEC.gov
Mar 3	Williams Paul Anthony	SVP, Products Business	AGRANT◆	44,834	—	—	—	Open the original filing on SEC.gov
Mar 3	Glessner Coleen	EVP, Quality & Ethics,…	AGRANT◆	44,834	—	—	—	Open the original filing on SEC.gov
Mar 3	Papa Joseph C	President and CEO	AGRANT◆	252,194	—	—	—	Open the original filing on SEC.gov
Mar 3	Lindahl Richard S	EVP, Chief Financial…	AGRANT◆	72,856	—	—	—	Open the original filing on SEC.gov
Mar 3	Fowler John D Jr	Director	AGRANT	5,006	$8.99	$45K	—	Open the original filing on SEC.gov
Mar 1	Williams Paul Anthony	SVP, Products Business	FTAX	116	$8.15	$945	-0.1%	Open the original filing on SEC.gov
Mar 1	Glessner Coleen	EVP, Quality & Ethics,…	FTAX	313	$8.15	$2.6K	-0.3%	Open the original filing on SEC.gov
Mar 1	Lindahl Richard S	EVP, Chief Financial…	FTAX	683	$8.15	$5.6K	-0.3%	Open the original filing on SEC.gov
Feb 25	Lindahl Richard S	EVP, Chief Financial…	HEXPL◆	20,321	—	—	—	Open the original filing on SEC.gov
Feb 9	Perl Jessica	SVP, General Counsel,…	FTAX	918	$11.03	$10.1K	-1.3%	Open the original filing on SEC.gov
Feb 6	Hartzel William	SVP, Bioservices	FTAX	630	$10.92	$6.9K	-0.7%	Open the original filing on SEC.gov
Feb 6	Hartzel William	SVP, Bioservices	DTOISS	5,771	$10.92	$63K	-5.6%	Open the original filing on SEC.gov
Feb 6	Williams Paul Anthony	SVP, Products Business	FTAX	1,022	$10.92	$11.2K	-1.3%	Open the original filing on SEC.gov
Feb 6	Williams Paul Anthony	SVP, Products Business	DTOISS	8,655	$10.92	$94.5K	-10.1%	Open the original filing on SEC.gov
Feb 6	Glessner Coleen	EVP, Quality & Ethics,…	FTAX	2,852	$10.92	$31.1K	-2.5%	Open the original filing on SEC.gov
Feb 6	Glessner Coleen	EVP, Quality & Ethics,…	DTOISS	28,847	$10.92	$315K	-20.0%	Open the original filing on SEC.gov
Feb 6	Lindahl Richard S	EVP, Chief Financial…	FTAX	5,642	$10.92	$61.6K	-2.3%	Open the original filing on SEC.gov
Feb 6	Lindahl Richard S	EVP, Chief Financial…	DTOISS	46,155	$10.92	$504K	-15.8%	Open the original filing on SEC.gov
Dec 14, 2025	Lowry Simon C	SVP, R&D, CMO	FTAX	3,543	$11.41	$40.4K	-3.9%	Open the original filing on SEC.gov
Dec 5, 2025	Richard Ronald	Director	MEXER◆	25,748	—	—	—	Open the original filing on SEC.gov
Dec 5, 2025	Richard Ronald	Director	SSELL	14,884	$11.90	$177.1K	-13.1%	Open the original filing on SEC.gov
Dec 5, 2025	Richard Ronald	Director	FTAX	10,864	$11.90	$129.3K	-8.8%	Open the original filing on SEC.gov
Dec 5, 2025	Richard Ronald	Director	MEXER	25,748	$5.02	$129.3K	+26.2%	Open the original filing on SEC.gov
Dec 5, 2025	Richard Ronald	Director	SSELL	7,100	$12.11	$86K	-6.7%	Open the original filing on SEC.gov
Nov 11, 2025	Hartzel William	SVP, Bioservices	FTAX	610	$10.88	$6.6K	-0.6%	Open the original filing on SEC.gov
Nov 10, 2025	DeGolyer Donald W	Director	SSELL◷?	17,801	$10.54	$187.6K	-12.9%	Open the original filing on SEC.gov
Nov 7, 2025	Dayal Sujata Tyagi	Director	SSELL◷?	8,552	$10.00	$85.5K	-8.8%	Open the original filing on SEC.gov
Oct 15, 2025	Lindahl Richard S	EVP, Chief Financial…	FTAX	4,995	$9.60	$48K	-1.7%	Open the original filing on SEC.gov
Oct 7, 2025	Glessner Coleen	EVP, Quality & Ethics,…	SSELL◷?	30,608	$10.00	$306.1K	-17.5%	Open the original filing on SEC.gov
Aug 15, 2025	Zoon Kathryn C	Director	SSELL◷	7,086	$8.87	$62.9K	-9.0%	Open the original filing on SEC.gov
Aug 12, 2025	DeGolyer Donald W	Director	SSELL	7,844	$8.65	$67.8K	-5.4%	Open the original filing on SEC.gov
Jul 11, 2025	Hartzel William	SVP, Bioservices	FTAX	4,263	$7.36	$31.4K	-4.0%	Open the original filing on SEC.gov
Jun 8, 2025	Hartzel William	SVP, Bioservices	FTAX	1,167	$6.63	$7.7K	-1.1%	Open the original filing on SEC.gov
Jun 8, 2025	Glessner Coleen	EVP, Quality & Ethics,…	FTAX	1,249	$6.63	$8.3K	-0.7%	Open the original filing on SEC.gov
Jun 8, 2025	Williams Paul Anthony	SVP, Products Business	FTAX	464	$6.63	$3.1K	-0.5%	Open the original filing on SEC.gov
Jun 8, 2025	Lindahl Richard S	EVP, Chief Financial…	FTAX	2,733	$6.63	$18.1K	-0.9%	Open the original filing on SEC.gov
May 23, 2025	Katkin Keith	Director	SSELL◷	7,844	$6.30	$49.4K	-8.3%	Open the original filing on SEC.gov
May 13, 2025	Papa Joseph C	President and CEO	PBUY	60,000	$5.83	$349.8K	+21.2%	Open the original filing on SEC.gov
May 7, 2025	Lindahl Richard S	EVP, Chief Financial…	HEXPL◆	19,963	—	—	—	Open the original filing on SEC.gov
Apr 30, 2025	Richard Ronald	Director	AGRANT◆	15,824	—	—	—	Open the original filing on SEC.gov
Apr 30, 2025	Richard Ronald	Director	AGRANT	34,403	—	—	+48.4%	Open the original filing on SEC.gov
Apr 30, 2025	White Marvin L	Director	AGRANT◆	15,824	—	—	—	Open the original filing on SEC.gov
Apr 30, 2025	White Marvin L	Director	AGRANT	34,403	—	—	+63.6%	Open the original filing on SEC.gov
Apr 30, 2025	Fowler Neal Franklin	Director	AGRANT◆	15,824	—	—	—	Open the original filing on SEC.gov
Apr 30, 2025	Fowler Neal Franklin	Director	AGRANT	34,403	—	—	+34.0%	Open the original filing on SEC.gov
Apr 30, 2025	Zoon Kathryn C	Director	AGRANT◆	15,824	—	—	—	Open the original filing on SEC.gov
Apr 30, 2025	Zoon Kathryn C	Director	AGRANT	34,403	—	—	+77.3%	Open the original filing on SEC.gov
Apr 30, 2025	Katkin Keith	Director	AGRANT◆	15,824	—	—	—	Open the original filing on SEC.gov
Apr 30, 2025	Katkin Keith	Director	AGRANT	34,403	—	—	+57.5%	Open the original filing on SEC.gov
Apr 30, 2025	Harsanyi Zsolt	Chairman	AGRANT◆	15,824	—	—	—	Open the original filing on SEC.gov
Apr 30, 2025	Harsanyi Zsolt	Chairman	AGRANT	34,403	—	—	+38.5%	Open the original filing on SEC.gov
Apr 30, 2025	Sullivan Louis W	Director	AGRANT◆	15,824	—	—	—	Open the original filing on SEC.gov

SSELL◷$25.2K

Williams Paul Anthony · SVP, Products…Jul 1

3,000 sh @ $8.40 · -1.8% own

FTAX$13.9K

Hartzel William · SVP, BioservicesJun 8

1,741 sh @ $8.00 · -0.9% own

FTAX$5.6K

Williams Paul Anthony · SVP, Products…Jun 8

694 sh @ $8.00 · -0.4% own

FTAX$16.1K

Glessner Coleen · EVP, Quality &…Jun 8

2,018 sh @ $8.00 · -1.0% own

FTAX$31.7K

Lindahl Richard S · EVP, Chief Financi…Jun 8

3,964 sh @ $8.00 · -1.1% own

SSELL◷$9.5K

Zoon Kathryn C · DirectorMay 1

1,057 sh @ $8.97 · -1.3% own

SSELL◷$135K

Zoon Kathryn C · DirectorMay 1

16,145 sh @ $8.36 · -16.6% own

SSELL◷$8.5K

DeGolyer Donald W · DirectorMay 1

954 sh @ $8.96 · -0.7% own

SSELL◷$121.4K

DeGolyer Donald W · DirectorMay 1

14,527 sh @ $8.36 · -10.0% own

SSELL◷$8.8K

Dayal Sujata Tyagi · DirectorMay 1

980 sh @ $8.94 · -1.0% own

SSELL◷$106.8K

Dayal Sujata Tyagi · DirectorMay 1

12,781 sh @ $8.36 · -11.2% own

AGRANT◷◆—

Zoon Kathryn C · DirectorApr 30

11,296 sh

AGRANT◷—

Zoon Kathryn C · DirectorApr 30

25,344 sh · +35.3% own

AGRANT◆—

Fowler Neal Franklin · DirectorApr 30

11,296 sh

AGRANT—

Fowler Neal Franklin · DirectorApr 30

25,344 sh · +18.7% own

AGRANT◆—

White Marvin L · DirectorApr 30

11,296 sh

AGRANT—

White Marvin L · DirectorApr 30

25,344 sh · +28.6% own

AGRANT◆—

Harsanyi Zsolt · ChairmanApr 30

11,296 sh

AGRANT—

Harsanyi Zsolt · ChairmanApr 30

25,344 sh · +20.5% own

AGRANT◆—

Richard Ronald · DirectorApr 30

11,296 sh

AGRANT—

Richard Ronald · DirectorApr 30

25,344 sh · +25.8% own

AGRANT◷◆—

Katkin Keith · DirectorApr 30

11,296 sh

SSELL◷$128.2K

Katkin Keith · DirectorApr 30

15,481 sh @ $8.28 · -13.9% own

AGRANT◷—

Katkin Keith · DirectorApr 30

25,344 sh · +29.3% own

AGRANT◆—

Fowler John D Jr · DirectorApr 30

11,296 sh

AGRANT—

Fowler John D Jr · DirectorApr 30

25,344 sh · +506.3% own

AGRANT◷◆—

DeGolyer Donald W · DirectorApr 30

11,296 sh

AGRANT◷—

DeGolyer Donald W · DirectorApr 30

25,344 sh · +21.1% own

AGRANT◷◆—

Dayal Sujata Tyagi · DirectorApr 30

11,296 sh

AGRANT◷—

Dayal Sujata Tyagi · DirectorApr 30

25,344 sh · +28.5% own

AGRANT—

Lowry Simon C · SVP, R&D, CMOApr 29

100,111 sh · +128.7% own

AGRANT—

Perl Jessica · SVP, General…Apr 29

104,282 sh · +170.9% own

AGRANT—

Hartzel William · SVP, BioservicesApr 29

100,111 sh · +114.8% own

AGRANT—

Williams Paul Anthony · SVP, Products…Apr 29

100,111 sh · +159.7% own

AGRANT—

Glessner Coleen · EVP, Quality &…Apr 29

100,111 sh · +96.2% own

AGRANT—

Papa Joseph C · President and CEOApr 29

187,708 sh · +61.5% own

AGRANT—

Lindahl Richard S · EVP, Chief Financi…Apr 29

162,680 sh · +75.5% own

SSELL◷$33.8K

Williams Paul Anthony · SVP, Products…Apr 1

4,000 sh @ $8.44 · -6.0% own

FTAX$89.8K

Lowry Simon C · SVP, R&D, CMOMar 5

10,636 sh @ $8.44 · -12.0% own

FTAX$54.6K

Perl Jessica · SVP, General…Mar 5

6,465 sh @ $8.44 · -9.6% own

FTAX$80.1K

Hartzel William · SVP, BioservicesMar 5

9,493 sh @ $8.44 · -9.8% own

FTAX$79.3K

Williams Paul Anthony · SVP, Products…Mar 5

9,397 sh @ $8.44 · -12.3% own

FTAX$69.2K

Glessner Coleen · EVP, Quality &…Mar 5

8,199 sh @ $8.44 · -7.3% own

FTAX$312.7K

Papa Joseph C · President and CEOMar 5

37,055 sh @ $8.44 · -10.8% own

FTAX$199.6K

Lindahl Richard S · EVP, Chief Financi…Mar 5

23,650 sh @ $8.44 · -9.9% own

AGRANT◆—

Lowry Simon C · SVP, R&D, CMOMar 3

44,834 sh

AGRANT◆—

Perl Jessica · SVP, General…Mar 3

46,702 sh

AGRANT◆—

Hartzel William · SVP, BioservicesMar 3

44,834 sh

AGRANT◆—

Williams Paul Anthony · SVP, Products…Mar 3

44,834 sh

AGRANT◆—

Glessner Coleen · EVP, Quality &…Mar 3

44,834 sh

AGRANT◆—

Papa Joseph C · President and CEOMar 3

252,194 sh

AGRANT◆—

Lindahl Richard S · EVP, Chief Financi…Mar 3

72,856 sh

AGRANT$45K

Fowler John D Jr · DirectorMar 3

5,006 sh @ $8.99

FTAX$945

Williams Paul Anthony · SVP, Products…Mar 1

116 sh @ $8.15 · -0.1% own

FTAX$2.6K

Glessner Coleen · EVP, Quality &…Mar 1

313 sh @ $8.15 · -0.3% own

FTAX$5.6K

Lindahl Richard S · EVP, Chief Financi…Mar 1

683 sh @ $8.15 · -0.3% own

HEXPL◆—

Lindahl Richard S · EVP, Chief Financi…Feb 25

20,321 sh

FTAX$10.1K

Perl Jessica · SVP, General…Feb 9

918 sh @ $11.03 · -1.3% own

FTAX$6.9K

Hartzel William · SVP, BioservicesFeb 6

630 sh @ $10.92 · -0.7% own

DTOISS$63K

Hartzel William · SVP, BioservicesFeb 6

5,771 sh @ $10.92 · -5.6% own

FTAX$11.2K

Williams Paul Anthony · SVP, Products…Feb 6

1,022 sh @ $10.92 · -1.3% own

DTOISS$94.5K

Williams Paul Anthony · SVP, Products…Feb 6

8,655 sh @ $10.92 · -10.1% own

FTAX$31.1K

Glessner Coleen · EVP, Quality &…Feb 6

2,852 sh @ $10.92 · -2.5% own

DTOISS$315K

Glessner Coleen · EVP, Quality &…Feb 6

28,847 sh @ $10.92 · -20.0% own

FTAX$61.6K

Lindahl Richard S · EVP, Chief Financi…Feb 6

5,642 sh @ $10.92 · -2.3% own

DTOISS$504K

Lindahl Richard S · EVP, Chief Financi…Feb 6

46,155 sh @ $10.92 · -15.8% own

FTAX$40.4K

Lowry Simon C · SVP, R&D, CMODec 14, 2025

3,543 sh @ $11.41 · -3.9% own

MEXER◆—

Richard Ronald · DirectorDec 5, 2025

25,748 sh

SSELL$177.1K

Richard Ronald · DirectorDec 5, 2025

14,884 sh @ $11.90 · -13.1% own

FTAX$129.3K

Richard Ronald · DirectorDec 5, 2025

10,864 sh @ $11.90 · -8.8% own

MEXER$129.3K

Richard Ronald · DirectorDec 5, 2025

25,748 sh @ $5.02 · +26.2% own

SSELL$86K

Richard Ronald · DirectorDec 5, 2025

7,100 sh @ $12.11 · -6.7% own

FTAX$6.6K

Hartzel William · SVP, BioservicesNov 11, 2025

610 sh @ $10.88 · -0.6% own

SSELL◷?$187.6K

DeGolyer Donald W · DirectorNov 10, 2025

17,801 sh @ $10.54 · -12.9% own

SSELL◷?$85.5K

Dayal Sujata Tyagi · DirectorNov 7, 2025

8,552 sh @ $10.00 · -8.8% own

FTAX$48K

Lindahl Richard S · EVP, Chief Financi…Oct 15, 2025

4,995 sh @ $9.60 · -1.7% own

SSELL◷?$306.1K

Glessner Coleen · EVP, Quality &…Oct 7, 2025

30,608 sh @ $10.00 · -17.5% own

SSELL◷$62.9K

Zoon Kathryn C · DirectorAug 15, 2025

7,086 sh @ $8.87 · -9.0% own

SSELL$67.8K

DeGolyer Donald W · DirectorAug 12, 2025

7,844 sh @ $8.65 · -5.4% own

FTAX$31.4K

Hartzel William · SVP, BioservicesJul 11, 2025

4,263 sh @ $7.36 · -4.0% own

FTAX$7.7K

Hartzel William · SVP, BioservicesJun 8, 2025

1,167 sh @ $6.63 · -1.1% own

FTAX$8.3K

Glessner Coleen · EVP, Quality &…Jun 8, 2025

1,249 sh @ $6.63 · -0.7% own

FTAX$3.1K

Williams Paul Anthony · SVP, Products…Jun 8, 2025

464 sh @ $6.63 · -0.5% own

FTAX$18.1K

Lindahl Richard S · EVP, Chief Financi…Jun 8, 2025

2,733 sh @ $6.63 · -0.9% own

SSELL◷$49.4K

Katkin Keith · DirectorMay 23, 2025

7,844 sh @ $6.30 · -8.3% own

PBUY$349.8K

Papa Joseph C · President and CEOMay 13, 2025

60,000 sh @ $5.83 · +21.2% own

HEXPL◆—

Lindahl Richard S · EVP, Chief Financi…May 7, 2025

19,963 sh

AGRANT◆—

Richard Ronald · DirectorApr 30, 2025

15,824 sh

AGRANT—

Richard Ronald · DirectorApr 30, 2025

34,403 sh · +48.4% own

AGRANT◆—

White Marvin L · DirectorApr 30, 2025

15,824 sh

AGRANT—

White Marvin L · DirectorApr 30, 2025

34,403 sh · +63.6% own

AGRANT◆—

Fowler Neal Franklin · DirectorApr 30, 2025

15,824 sh

AGRANT—

Fowler Neal Franklin · DirectorApr 30, 2025

34,403 sh · +34.0% own

AGRANT◆—

Zoon Kathryn C · DirectorApr 30, 2025

15,824 sh

AGRANT—

Zoon Kathryn C · DirectorApr 30, 2025

34,403 sh · +77.3% own

AGRANT◆—

Katkin Keith · DirectorApr 30, 2025

15,824 sh

AGRANT—

Katkin Keith · DirectorApr 30, 2025

34,403 sh · +57.5% own

AGRANT◆—

Harsanyi Zsolt · ChairmanApr 30, 2025

15,824 sh

AGRANT—

Harsanyi Zsolt · ChairmanApr 30, 2025

34,403 sh · +38.5% own

AGRANT◆—

Sullivan Louis W · DirectorApr 30, 2025

15,824 sh

Filing record

How quickly insiders here report their trades. Section 16 allows two business days from the transaction.

2 of 64 filings we hold were filed after the two-business-day deadline. The furthest past the deadline was 203 business days late.

Form 4 filings made after the two-business-day deadline, with the transaction date, the filing date and the number of business days between them.
Traded	Filed	Insider	Past deadline	Largest line	Source
May 7, 2025	Mar 5	Lindahl Richard SEVP, Chief Financial Officer	203days · about 10 months	—	Filing ↗
Oct 7, 2025	Oct 15, 2025	Glessner ColeenEVP, Quality & Ethics, and CPL	3days	$306.1K	Filing ↗

Lindahl Richard SEVP, Chief Financial Officer

203days · about 10 months

Traded May 7, 2025 · filed Mar 5Filing ↗

Glessner ColeenEVP, Quality & Ethics, and CPL

3days

Traded Oct 7, 2025 · filed Oct 15, 2025Filing ↗

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Insiders at this company

Everyone who has filed a Form 4 for this issuer.