6-Month Buy/Sell Trend
Buys
Sells
▶
2026-04-01
▼ 1 sell
· $34K
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Williams Paul Anthony | SVP, Products Business | ▼ Sell | 4,000 | $8 | $34K | Plan | Apr 3 |
▶
2025-05-07
1 other
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| LINDAHL RICHARD S | EVP, Chief Financial Officer | H | 19,963 | $0 | $0 | Mar 6 |
▶
2026-02-25
1 other
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| LINDAHL RICHARD S | EVP, Chief Financial Officer | H | 20,321 | $0 | $0 | Mar 6 |
▶
2026-03-03
8 other
⚡ 8 insiders
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| FOWLER JOHN D JR | — | A | 5,006 | $9 | $45K | Mar 5 | |
| LINDAHL RICHARD S | EVP, Chief Financial Officer | A | 72,856 | $0 | $0 | Mar 5 | |
| PAPA JOSEPH C | President and CEO | A | 252,194 | $0 | $0 | Mar 5 | |
| Glessner Coleen | EVP, Quality & Ethics, and CPL | A | 44,834 | $0 | $0 | Mar 5 | |
| Williams Paul Anthony | SVP, Products Business | A | 44,834 | $0 | $0 | Mar 5 | |
| Hartzel William | SVP, Bioservices | A | 44,834 | $0 | $0 | Mar 5 | |
| Perl Jessica | SVP, General Counsel, Corp Sec | A | 46,702 | $0 | $0 | Mar 5 | |
| Lowry Simon C | SVP, R&D, CMO | A | 44,834 | $0 | $0 | Mar 5 |
▶
2026-03-05
7 other
⚡ 7 insiders
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| LINDAHL RICHARD S | EVP, Chief Financial Officer | F | 23,650 | $8 | $200K | Mar 5 | |
| PAPA JOSEPH C | President and CEO | F | 37,055 | $8 | $313K | Mar 5 | |
| Glessner Coleen | EVP, Quality & Ethics, and CPL | F | 8,199 | $8 | $69K | Mar 5 | |
| Williams Paul Anthony | SVP, Products Business | F | 9,397 | $8 | $79K | Mar 5 | |
| Hartzel William | SVP, Bioservices | F | 9,493 | $8 | $80K | Mar 5 | |
| Perl Jessica | SVP, General Counsel, Corp Sec | F | 6,465 | $8 | $55K | Mar 5 | |
| Lowry Simon C | SVP, R&D, CMO | F | 10,636 | $8 | $90K | Mar 5 |
▶
2026-03-01
3 other
⚡ 3 insiders
▶
2026-02-06
8 other
⚡ 4 insiders
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| LINDAHL RICHARD S | EVP, Chief Financial Officer | D | 46,155 | $11 | $504K | Feb 10 | |
| LINDAHL RICHARD S | EVP, Chief Financial Officer | F | 5,642 | $11 | $62K | Feb 10 | |
| Glessner Coleen | EVP, Quality & Ethics, and CPL | D | 28,847 | $11 | $315K | Feb 10 | |
| Glessner Coleen | EVP, Quality & Ethics, and CPL | F | 2,852 | $11 | $31K | Feb 10 | |
| Williams Paul Anthony | SVP, Products Business | D | 8,655 | $11 | $95K | Feb 10 | |
| Williams Paul Anthony | SVP, Products Business | F | 1,022 | $11 | $11K | Feb 10 | |
| Hartzel William | SVP, Bioservices | D | 5,771 | $11 | $63K | Feb 10 | |
| Hartzel William | SVP, Bioservices | F | 630 | $11 | $7K | Feb 10 |
▶
2026-02-09
1 other
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Perl Jessica | SVP, General Counsel, Corp Sec | F | 918 | $11 | $10K | Feb 10 |
▶
2025-12-14
1 other
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Lowry Simon C | SVP, R&D, CMO | F | 3,543 | $11 | $40K | Dec 16 |
▶
2025-12-05
▼ 2 sells
· $263K
3 other
▶
2025-11-11
1 other
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Hartzel William | SVP, Bioservices | F | 610 | $11 | $7K | Nov 13 |
▶
2025-11-10
▼ 1 sell
· $188K
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| DeGolyer Donald W | — | ▼ Sell | 17,801 | $11 | $188K | Plan | Nov 12 |
▶
2025-11-07
▼ 1 sell
· $86K
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Dayal Sujata Tyagi | — | ▼ Sell | 8,552 | $10 | $86K | Plan | Nov 10 |
▶
2025-10-15
1 other
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| LINDAHL RICHARD S | EVP, Chief Financial Officer | F | 4,995 | $10 | $48K | Oct 17 |
▶
2025-10-07
▼ 1 sell
· $306K
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Glessner Coleen | EVP, Quality & Ethics, and CPL | ▼ Sell | 30,608 | $10 | $306K | Plan | Oct 16 |
▶
2025-08-15
▼ 1 sell
· $63K
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Zoon Kathryn C | — | ▼ Sell | 7,086 | $9 | $63K | Plan | Aug 18 |
▶
2025-08-12
▼ 1 sell
· $68K
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| DeGolyer Donald W | — | ▼ Sell | 7,844 | $9 | $68K | Aug 13 |
▶
2025-07-11
1 other
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Hartzel William | SVP, Bioservices | F | 4,263 | $7 | $31K | Jul 15 |
▶
2025-06-08
4 other
⚡ 4 insiders
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| LINDAHL RICHARD S | EVP, Chief Financial Officer | F | 2,733 | $7 | $18K | Jun 10 | |
| Williams Paul Anthony | SVP, Products Business | F | 464 | $7 | $3K | Jun 10 | |
| Glessner Coleen | EVP, Quality & Ethics, and CPL | F | 1,249 | $7 | $8K | Jun 10 | |
| Hartzel William | SVP, Bioservices | F | 1,167 | $7 | $8K | Jun 10 |
▶
2025-05-23
▼ 1 sell
· $49K
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Katkin Keith | — | ▼ Sell | 7,844 | $6 | $49K | Plan | May 28 |
▶
2025-05-13
▲ 1 buy
· $350K
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| PAPA JOSEPH C | President and CEO | ▲ Buy | 60,000 | $6 | $350K | May 15 |
▶
2025-04-30
18 other
⚡ 9 insiders
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Dayal Sujata Tyagi | — | A | 34,403 | $0 | $0 | May 2 | |
| Dayal Sujata Tyagi | — | A | 15,824 | $0 | $0 | May 2 | |
| DeGolyer Donald W | — | A | 34,403 | $0 | $0 | May 2 | |
| DeGolyer Donald W | — | A | 15,824 | $0 | $0 | May 2 | |
| SULLIVAN LOUIS W | — | A | 34,403 | $0 | $0 | May 2 | |
| SULLIVAN LOUIS W | — | A | 15,824 | $0 | $0 | May 2 | |
| Harsanyi Zsolt | Chairman | A | 34,403 | $0 | $0 | May 2 | |
| Harsanyi Zsolt | Chairman | A | 15,824 | $0 | $0 | May 2 | |
| Katkin Keith | — | A | 34,403 | $0 | $0 | May 2 | |
| Katkin Keith | — | A | 15,824 | $0 | $0 | May 2 | |
| Zoon Kathryn C | — | A | 34,403 | $0 | $0 | May 2 | |
| Zoon Kathryn C | — | A | 15,824 | $0 | $0 | May 2 | |
| Fowler Neal Franklin | — | A | 34,403 | $0 | $0 | May 2 | |
| Fowler Neal Franklin | — | A | 15,824 | $0 | $0 | May 2 | |
| White Marvin L | — | A | 34,403 | $0 | $0 | May 2 | |
| White Marvin L | — | A | 15,824 | $0 | $0 | May 2 | |
| Richard Ronald | — | A | 34,403 | $0 | $0 | May 2 | |
| Richard Ronald | — | A | 15,824 | $0 | $0 | May 2 |