Erck Stanley C insider trades
Erck Stanley C has filed 18 Form 4s with the SEC that we hold, for Maxcyte, INC. (MXCT) (Director) and Novavax INC (NVAX) (President and CEO, Director). Across all of them we count 1 purchase worth $137.0K and 58 sales worth $39.2M reported on Form 4. None of these purchases or sales is dated in the last 12 months. The largest single trade was a sale of 12,917 shares of Novavax INC worth $2.8M, dated 2021-07-01. The first filing on our record is dated 2021-07-06 and the latest 2026-06-22.
Maxcyte, INC. (MXCT)
Director · 10 filings · 6 purchases and sales
| Trade date | Code | Shares | Value as filed | Filed | Source |
|---|---|---|---|---|---|
| 2024-09-03 | S, sale reported on Form 4 | 17,922 | $73.5K | 2024-09-05 | SEC |
| 2024-09-04 | S, sale reported on Form 4 | 29,767 | $118.2K | 2024-09-05 | SEC |
| 2024-10-01 | S, sale reported on Form 4 | 26,082 | $98.6K | 2024-10-02 | SEC |
| 2024-10-02 | S, sale reported on Form 4 | 21,607 | $80.2K | 2024-10-02 | SEC |
| 2024-11-01 | S, sale reported on Form 4 | 47,689 | $177.4K | 2024-11-05 | SEC |
| 2025-08-13 | P, purchase reported on Form 4 | 100,000 | $137.0K | 2025-08-13 | SEC |
Novavax INC (NVAX)
President and CEO, Director · 8 filings · 53 purchases and sales
| Trade date | Code | Shares | Value as filed | Filed | Source |
|---|---|---|---|---|---|
| 2021-07-01 | S, sale reported on Form 4 | 2,046 | $428.0K | 2021-07-06 | SEC |
| 2021-07-01 | S, sale reported on Form 4 | 6,105 | $1.3M | 2021-07-06 | SEC |
| 2021-07-01 | S, sale reported on Form 4 | 4,117 | $869.0K | 2021-07-06 | SEC |
| 2021-07-01 | S, sale reported on Form 4 | 6,419 | $1.4M | 2021-07-06 | SEC |
| 2021-07-01 | S, sale reported on Form 4 | 12,703 | $2.7M | 2021-07-06 | SEC |
| 2021-07-01 | S, sale reported on Form 4 | 12,917 | $2.8M | 2021-07-06 | SEC |
| 2021-07-01 | S, sale reported on Form 4 | 6,984 | $1.5M | 2021-07-06 | SEC |
| 2021-07-01 | S, sale reported on Form 4 | 1,329 | $286.7K | 2021-07-06 | SEC |
| 2021-07-02 | S, sale reported on Form 4 | 675 | $149.5K | 2021-07-06 | SEC |
| 2021-07-02 | S, sale reported on Form 4 | 9,969 | $2.2M | 2021-07-06 | SEC |
| 2021-07-02 | S, sale reported on Form 4 | 5,031 | $1.1M | 2021-07-06 | SEC |
| 2021-07-02 | S, sale reported on Form 4 | 1,970 | $414.2K | 2021-07-06 | SEC |
| 2021-07-02 | S, sale reported on Form 4 | 4,242 | $896.0K | 2021-07-06 | SEC |
| 2021-07-02 | S, sale reported on Form 4 | 7,616 | $1.6M | 2021-07-06 | SEC |
| 2021-07-02 | S, sale reported on Form 4 | 2,355 | $502.5K | 2021-07-06 | SEC |
| 2021-07-02 | S, sale reported on Form 4 | 4,466 | $959.1K | 2021-07-06 | SEC |
| 2021-07-02 | S, sale reported on Form 4 | 5,190 | $1.1M | 2021-07-06 | SEC |
| 2021-07-02 | S, sale reported on Form 4 | 7,423 | $1.6M | 2021-07-06 | SEC |
| 2021-07-02 | S, sale reported on Form 4 | 2,994 | $649.5K | 2021-07-06 | SEC |
| 2021-07-02 | S, sale reported on Form 4 | 628 | $138.7K | 2021-07-06 | SEC |
| 2021-10-01 | S, sale reported on Form 4 | 472 | $90.0K | 2021-10-05 | SEC |
| 2021-10-01 | S, sale reported on Form 4 | 1,502 | $284.6K | 2021-10-05 | SEC |
| 2021-10-01 | S, sale reported on Form 4 | 703 | $115.8K | 2021-10-05 | SEC |
| 2021-10-01 | S, sale reported on Form 4 | 904 | $149.8K | 2021-10-05 | SEC |
| 2021-10-01 | S, sale reported on Form 4 | 1,100 | $183.3K | 2021-10-05 | SEC |
| 2021-10-01 | S, sale reported on Form 4 | 2,801 | $470.2K | 2021-10-05 | SEC |
| 2021-10-01 | S, sale reported on Form 4 | 1,959 | $331.2K | 2021-10-05 | SEC |
| 2021-10-01 | S, sale reported on Form 4 | 901 | $153.2K | 2021-10-05 | SEC |
| 2021-10-01 | S, sale reported on Form 4 | 2,602 | $445.8K | 2021-10-05 | SEC |
| 2021-10-01 | S, sale reported on Form 4 | 4,103 | $705.8K | 2021-10-05 | SEC |
| 2021-10-01 | S, sale reported on Form 4 | 3,002 | $519.8K | 2021-10-05 | SEC |
| 2021-10-01 | S, sale reported on Form 4 | 5,853 | $1.0M | 2021-10-05 | SEC |
| 2021-10-01 | S, sale reported on Form 4 | 3,602 | $630.9K | 2021-10-05 | SEC |
| 2021-10-01 | S, sale reported on Form 4 | 2,601 | $458.4K | 2021-10-05 | SEC |
| 2021-10-01 | S, sale reported on Form 4 | 6,227 | $1.1M | 2021-10-05 | SEC |
| 2021-10-01 | S, sale reported on Form 4 | 4,604 | $820.8K | 2021-10-05 | SEC |
| 2021-10-01 | S, sale reported on Form 4 | 1,323 | $237.2K | 2021-10-05 | SEC |
| 2021-10-01 | S, sale reported on Form 4 | 2,541 | $458.4K | 2021-10-05 | SEC |
| 2021-10-01 | S, sale reported on Form 4 | 1,600 | $289.9K | 2021-10-05 | SEC |
| 2021-10-01 | S, sale reported on Form 4 | 300 | $54.7K | 2021-10-05 | SEC |
| 2021-10-01 | S, sale reported on Form 4 | 192 | $35.3K | 2021-10-05 | SEC |
| 2021-10-01 | S, sale reported on Form 4 | 8 | $1.5K | 2021-10-05 | SEC |
| 2021-10-01 | S, sale reported on Form 4 | 100 | $18.8K | 2021-10-05 | SEC |
| 2021-10-04 | S, sale reported on Form 4 | 1,392 | $232.4K | 2021-10-05 | SEC |
| 2021-10-04 | S, sale reported on Form 4 | 3,746 | $645.7K | 2021-10-05 | SEC |
| 2021-10-04 | S, sale reported on Form 4 | 5,038 | $873.8K | 2021-10-05 | SEC |
| 2021-10-04 | S, sale reported on Form 4 | 3,100 | $541.1K | 2021-10-05 | SEC |
| 2021-10-04 | S, sale reported on Form 4 | 3,600 | $632.2K | 2021-10-05 | SEC |
| 2021-10-04 | S, sale reported on Form 4 | 8,890 | $1.6M | 2021-10-05 | SEC |
| 2021-10-04 | S, sale reported on Form 4 | 8,563 | $1.5M | 2021-10-05 | SEC |
| 2021-10-04 | S, sale reported on Form 4 | 3,300 | $592.3K | 2021-10-05 | SEC |
| 2021-10-04 | S, sale reported on Form 4 | 500 | $90.3K | 2021-10-05 | SEC |
| 2021-10-04 | S, sale reported on Form 4 | 4,700 | $829.5K | 2021-10-05 | SEC |
Source
Counted from the Form 4 filings this reporting owner (SEC CIK 1342826) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
