Hlavinka Sarah E. has filed 30 insider transactions across 2 companies since January 2023.
Most recent transaction: a disposition of 15082 shares of ODP Corp ($ODP) on December 10, 2025.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec. 10, 2025 | ODP Corp | $ODP | Hlavinka Sarah E. | EVP-Chief Legal Officer & Secy | D | Common Stock | 15082 | $28.00 | 30,433.0000 | 31,000,000 | 33.14% | 0.05% |
| Dec. 10, 2025 | ODP Corp | $ODP | Hlavinka Sarah E. | EVP-Chief Legal Officer & Secy | D | Common Stock | 30433 | $28.00 | 0.0000 | 31,000,000 | 100.00% | 0.10% |
| July 1, 2025 | Quanterix Corp | $QTRX | Hlavinka Sarah E. | Not found | A | Common Stock | 2615 | $6.69 | 60,070.0000 | 38,776,208 | 4.55% | 0.01% |
| April 4, 2025 | ODP Corp | $ODP | Hlavinka Sarah E. | EVP-Chief Legal Officer & Secy | A | Common Stock | 3319 | $0.00 | 47,043.0000 | 35,000,000 | 7.59% | 0.01% |
| April 4, 2025 | ODP Corp | $ODP | Hlavinka Sarah E. | EVP-Chief Legal Officer & Secy | F | Common Stock | 809 | $13.87 | 45,515.0000 | 35,000,000 | 1.75% | 0.00% |
| April 4, 2025 | ODP Corp | $ODP | Hlavinka Sarah E. | EVP-Chief Legal Officer & Secy | F | Common Stock | 719 | $13.87 | 46,324.0000 | 35,000,000 | 1.53% | 0.00% |
| April 1, 2025 | Quanterix Corp | $QTRX | Hlavinka Sarah E. | Not found | A | Common Stock | 2625 | $6.67 | 57,455.0000 | 38,776,208 | 4.79% | 0.01% |
| March 25, 2025 | ODP Corp | $ODP | Hlavinka Sarah E. | EVP-Chief Legal Officer & Secy | F | Common Stock | 631 | $14.65 | 43,724.0000 | 35,000,000 | 1.42% | 0.00% |
| March 10, 2025 | ODP Corp | $ODP | Hlavinka Sarah E. | EVP-Chief Legal Officer & Secy | F | Common Stock | 830 | $17.81 | 44,355.0000 | 35,000,000 | 1.84% | 0.00% |
| March 10, 2025 | ODP Corp | $ODP | Hlavinka Sarah E. | EVP-Chief Legal Officer & Secy | A | Common Stock | 22459 | $0.00 | 45,185.0000 | 35,000,000 | 98.83% | 0.06% |
| Jan. 2, 2025 | Quanterix Corp | $QTRX | Hlavinka Sarah E. | Not found | A | Common Stock | 7435 | $0.00 | 53,436.0000 | 0 | 16.16% | 0.00% |
| Jan. 2, 2025 | Quanterix Corp | $QTRX | Hlavinka Sarah E. | Not found | A | Common Stock | 1394 | $10.76 | 54,830.0000 | 0 | 2.61% | 0.00% |
| Jan. 2, 2025 | Quanterix Corp | $QTRX | Hlavinka Sarah E. | Not found | A | Stock Options (Right to buy) | 15821 | $0.00 | 15,821.0000 | 0 | 9999.99% | 0.00% |
| Oct. 1, 2024 | Quanterix Corp | $QTRX | Hlavinka Sarah E. | Not found | A | Common Stock | 1200 | $12.50 | 46,001.0000 | 0 | 2.68% | 0.00% |
| July 1, 2024 | Quanterix Corp | $QTRX | Hlavinka Sarah E. | Not found | A | Common Stock | 1182 | $12.68 | 44,801.0000 | 0 | 2.71% | 0.00% |
| April 4, 2024 | ODP Corp | $ODP | Hlavinka Sarah E. | EVP-Chief Legal Officer & Secy | F | Common Stock | 1161 | $50.88 | 22,726.0000 | 40,000,000 | 4.86% | 0.00% |
| April 1, 2024 | Quanterix Corp | $QTRX | Hlavinka Sarah E. | Not found | A | Common Stock | 630 | $23.78 | 43,619.0000 | 0 | 1.47% | 0.00% |
| March 25, 2024 | ODP Corp | $ODP | Hlavinka Sarah E. | EVP-Chief Legal Officer & Secy | A | Common Stock | 7765 | $0.00 | 23,887.0000 | 40,000,000 | 48.16% | 0.02% |
| March 10, 2024 | ODP Corp | $ODP | Hlavinka Sarah E. | EVP-Chief Legal Officer & Secy | F | Common Stock | 1158 | $51.47 | 16,122.0000 | 40,000,000 | 6.70% | 0.00% |
| Jan. 2, 2024 | Quanterix Corp | $QTRX | Hlavinka Sarah E. | Not found | A | Stock Option (Right to Buy) | 6412 | $0.00 | 6,412.0000 | 0 | 9999.99% | 0.00% |
| Jan. 2, 2024 | Quanterix Corp | $QTRX | Hlavinka Sarah E. | Not found | A | Common Stock | 2947 | $0.00 | 42,437.0000 | 0 | 7.46% | 0.00% |
| Jan. 2, 2024 | Quanterix Corp | $QTRX | Hlavinka Sarah E. | Not found | A | Common Stock | 552 | $27.15 | 42,989.0000 | 0 | 1.30% | 0.00% |
| Oct. 2, 2023 | Quanterix Corp | $QTRX | Hlavinka Sarah E. | Not found | A | Common Stock | 561 | $26.71 | 39,490.0000 | 0 | 1.44% | 0.00% |
| July 3, 2023 | Quanterix Corp | $QTRX | Hlavinka Sarah E. | Not found | A | Common Stock | 687 | $21.82 | 38,929.0000 | 0 | 1.80% | 0.00% |
| April 4, 2023 | ODP Corp | $ODP | Hlavinka Sarah E. | EVP-Chief Legal Officer & Secy | F | Common Stock | 1161 | $43.86 | 17,280.0000 | 49,000,000 | 6.30% | 0.00% |
| April 3, 2023 | Quanterix Corp | $QTRX | Hlavinka Sarah E. | Not found | A | Common Stock | 1344 | $11.16 | 38,242.0000 | 0 | 3.64% | 0.00% |
| March 10, 2023 | ODP Corp | $ODP | Hlavinka Sarah E. | EVP-Chief Legal Officer & Secy | A | Common Stock | 8391 | $0.00 | 18,441.0000 | 49,000,000 | 83.49% | 0.02% |
| Jan. 3, 2023 | Quanterix Corp | $QTRX | Hlavinka Sarah E. | Not found | A | Stock Option (Right to Buy) | 12124 | $0.00 | 12,124.0000 | 0 | 9999.99% | 0.00% |
| Jan. 3, 2023 | Quanterix Corp | $QTRX | Hlavinka Sarah E. | Not found | A | Common Stock | 1166 | $12.86 | 36,898.0000 | 0 | 3.26% | 0.00% |
| Jan. 3, 2023 | Quanterix Corp | $QTRX | Hlavinka Sarah E. | Not found | A | Common Stock | 8083 | $0.00 | 35,732.0000 | 0 | 29.23% | 0.00% |