HDSN Insider Transactions
345 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.
HDSN insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| Hartree Partners, LP | Ten Percent Owner | 2026-08-25 | Purchase | 91,166 | $5.4965 |
| Hartree Partners, LP | Ten Percent Owner | 2026-08-24 | Purchase | 9,446 | $5.50 |
| Hartree Partners, LP | Ten Percent Owner | 2026-08-12 | Purchase | 5,198 | $5.50 |
| Hartree Partners, LP | Ten Percent Owner | 2026-07-29 | Purchase | 52,104 | $5.99 |
| Hartree Partners, LP | Ten Percent Owner | 2026-07-21 | Purchase | 47,708 | $5.9894 |
| Hartree Partners, LP | Ten Percent Owner | 2026-07-20 | Purchase | 17,842 | $5.9892 |
| Hartree Partners, LP | Ten Percent Owner | 2026-07-07 | Purchase | 600 | $5.9900 |
| Hartree Partners, LP | Ten Percent Owner | 2026-07-06 | Purchase | 4,634 | $5.9900 |
| Hartree Partners, LP | Ten Percent Owner | 2026-07-02 | Purchase | 271,302 | $5.9683 |
| Hartree Partners, LP | Ten Percent Owner | 2026-07-01 | Purchase | 288,111 | $5.8835 |
| Hartree Partners, LP | Ten Percent Owner | 2026-06-30 | Purchase | 204,789 | $5.6785 |
| Bertaux Brian J. | Chief Financial Officer | 2026-05-19 | Purchase | 2,000.0 | $4.87 |
| Mansy Loan Nguyen | Director | 2026-05-14 | Purchase | 1,400.0 | $4.97 |
| Mansy Loan Nguyen | Director | 2026-05-14 | Purchase | 3,600.0 | $4.96 |
| Parrillo Richard | Director | 2026-05-14 | Purchase | 1,400.0 | $4.97 |
| Parrillo Richard | Director | 2026-05-14 | Purchase | 3,600.0 | $4.96 |
| Bulgarino Nicole E | Director | 2026-05-14 | Purchase | 550.0 | $4.85 |
| Feeler Jeffrey R | Director | 2026-05-14 | Purchase | 5,100.0 | $4.92 |
| Parrillo Richard | Director | 2026-05-13 | Purchase | 10,000.0 | $4.83 |
| Prouty Eric A | Director | 2026-05-13 | Purchase | 5,000.0 | $4.84 |
| Sheriff Alan | Director | 2026-05-13 | Purchase | 5,200.0 | $4.88 |
| Gaglione Kenneth | President and CEO | 2026-05-13 | Purchase | 5,000.0 | $4.9 |
| COLEMAN BRIAN F | Other | 2025-12-05 | Sale | 484,616.0 | $7.4 |
| COLEMAN BRIAN F | Director | 2025-12-05 | Sale | 484,616.0 | $7.4 |
| ABBATECOLA VINCENT P | Director | 2025-11-17 | Purchase | 3,500.0 | $6.79 |
| ABBATECOLA VINCENT P | Director | 2024-11-07 | Purchase | 2,500.0 | $5.98 |
| ABBATECOLA VINCENT P | Director | 2024-06-14 | Sale | 10,000.0 | $9.2 |
| Parrillo Richard | Director | 2023-12-14 | Sale | 5,103.0 | $13.25 |
| Parrillo Richard | Director | 2023-12-14 | Sale | 51.0 | $13.26 |
| Parrillo Richard | Director | 2023-12-14 | Sale | 51.0 | $13.27 |
| Parrillo Richard | Director | 2023-12-14 | Sale | 12,686.0 | $13.3 |
| Parrillo Richard | Director | 2023-12-14 | Sale | 55.0 | $13.32 |
| Parrillo Richard | Director | 2023-12-14 | Sale | 2,259.0 | $13.31 |
| Parrillo Richard | Director | 2023-12-13 | Sale | 1,000.0 | $12.91 |
| Parrillo Richard | Director | 2023-12-13 | Sale | 134.0 | $12.92 |
| Parrillo Richard | Director | 2023-12-13 | Sale | 300.0 | $12.96 |
| Parrillo Richard | Director | 2023-12-13 | Sale | 9,865.0 | $12.91 |
| Parrillo Richard | Director | 2023-12-13 | Sale | 11,100.0 | $12.95 |
| Parrillo Richard | Director | 2023-12-12 | Sale | 10,000.0 | $12.85 |
| Parrillo Richard | Director | 2023-12-12 | Sale | 10,000.0 | $12.95 |
| Parrillo Richard | Director | 2023-12-12 | Sale | 10,000.0 | $12.75 |
| Prouty Eric A | Director | 2023-06-14 | Sale | 20,000.0 | $9.56 |
| ABBATECOLA VINCENT P | Director | 2023-03-14 | Purchase | 1,000.0 | $8.27 |
| Gaglione Kenneth | VP-Operations | 2022-12-12 | Sale | 19,000.0 | $11.53 |
| Krishnamurti Nat | CFO | 2022-11-09 | Sale | 46,194.0 | $10.13 |
| Krishnamurti Nat | CFO | 2022-11-08 | Sale | 45,000.0 | $10.66 |
| ABBATECOLA VINCENT P | Director | 2022-06-15 | Sale | 20,000.0 | $9.75 |
| ABBATECOLA VINCENT P | Director | 2022-06-03 | Sale | 20,000.0 | $9.79 |
| MANDRACCHIA STEPHEN P | Director | 2022-05-31 | Sale | 55,785.0 | $9.7 |
| MANDRACCHIA STEPHEN P | Director | 2022-05-31 | Sale | 27,892.0 | $9.7 |
| MANDRACCHIA STEPHEN P | Director | 2022-05-27 | Sale | 44,215.0 | $9.73 |
| MANDRACCHIA STEPHEN P | Director | 2022-05-27 | Sale | 22,108.0 | $9.73 |
| Prouty Eric A | Director | 2022-05-09 | Sale | 75,000.0 | $9.0 |
| MANDRACCHIA STEPHEN P | Director | 2022-03-11 | Sale | 100,000.0 | $5.78 |
| MANDRACCHIA STEPHEN P | Director | 2022-03-11 | Sale | 100,000.0 | $5.75 |
| ABBATECOLA VINCENT P | Director | 2021-12-16 | Sale | 10,000.0 | $3.76 |
| ABBATECOLA VINCENT P | Director | 2021-12-15 | Sale | 23,000.0 | $3.84 |
| ABBATECOLA VINCENT P | Director | 2021-12-10 | Sale | 35,320.0 | $4.04 |
| MANDRACCHIA STEPHEN P | Director | 2021-11-19 | Sale | 7,900.0 | $4.67 |
| MANDRACCHIA STEPHEN P | Director | 2021-11-19 | Sale | 7,900.0 | $4.7 |
| MANDRACCHIA STEPHEN P | Director | 2021-11-18 | Sale | 92,100.0 | $4.71 |
| MANDRACCHIA STEPHEN P | Director | 2021-11-18 | Sale | 92,100.0 | $4.71 |
| Krishnamurti Nat | CFO | 2021-11-17 | Sale | 200,000.0 | $4.76 |
| COLEMAN BRIAN F | President, CEO | 2021-08-17 | Purchase | 5,000.0 | $2.9 |
| COLEMAN BRIAN F | President, CEO | 2021-08-17 | Purchase | 15,000.0 | $2.89 |
| COLEMAN BRIAN F | President, CEO | 2021-08-17 | Purchase | 5,000.0 | $2.88 |
| MORCH OTTO C | Director | 2021-08-09 | Sale | 57,211.0 | $3.2 |
| Houghton Kathleen | VP-Sales and Marketing | 2021-06-09 | Sale | 1,094.0 | $2.95 |
| Houghton Kathleen | VP-Sales and Marketing | 2021-06-09 | Sale | 2,701.0 | $2.96 |
| Houghton Kathleen | VP-Sales and Marketing | 2021-06-09 | Sale | 2,890.0 | $2.97 |
| Houghton Kathleen | VP - Sales and Marketing | 2021-06-09 | Sale | 9,100.0 | $2.89 |
| Houghton Kathleen | VP - Sales and Marketing | 2021-06-09 | Sale | 200.0 | $2.9 |
| Houghton Kathleen | VP - Sales and Marketing | 2021-06-09 | Sale | 700.0 | $2.9 |
| Houghton Kathleen | VP - Sales and Marketing | 2021-06-09 | Sale | 2,015.0 | $2.92 |
| Houghton Kathleen | VP - Sales and Marketing | 2021-06-09 | Sale | 100.0 | $2.93 |
| Houghton Kathleen | VP - Sales and Marketing | 2021-06-09 | Sale | 1,000.0 | $2.93 |
| Houghton Kathleen | VP - Sales and Marketing | 2021-06-09 | Sale | 200.0 | $2.93 |
| MORCH OTTO C | Director | 2021-06-02 | Sale | 13,262.0 | $2.95 |
| Houghton Kathleen | VP - Sales and Marketing | 2021-06-02 | Sale | 1,300.0 | $3.0 |
| Houghton Kathleen | VP - Sales and Marketing | 2021-06-02 | Sale | 2,282.0 | $3.0 |
| ABBATECOLA VINCENT P | Director | 2021-06-01 | Sale | 16,298.0 | $2.95 |
| MANDRACCHIA STEPHEN P | Director | 2021-05-26 | Sale | 23,927.0 | $2.48 |
| MANDRACCHIA STEPHEN P | Director | 2021-05-26 | Sale | 23,926.0 | $2.48 |
| MANDRACCHIA STEPHEN P | Director | 2021-05-25 | Sale | 76,073.0 | $2.37 |
| MANDRACCHIA STEPHEN P | Director | 2021-05-25 | Sale | 76,074.0 | $2.37 |
| MANDRACCHIA STEPHEN P | Director | 2021-03-12 | Sale | 600.0 | $1.58 |
| MANDRACCHIA STEPHEN P | Director | 2021-03-12 | Sale | 8,100.0 | $1.57 |
| MANDRACCHIA STEPHEN P | Director | 2021-03-12 | Sale | 91,300.0 | $1.57 |
| ABBATECOLA VINCENT P | Director | 2020-12-15 | Sale | 75,000.0 | $1.21 |
| MONETTA DOMINIC J | Director | 2020-11-16 | Sale | 15,000.0 | $1.15 |
| MONETTA DOMINIC J | Director | 2020-08-10 | Sale | 15,000.0 | $1.22 |
| MONETTA DOMINIC J | Director | 2019-05-22 | Sale | 10,000.0 | $2.06 |
| MONETTA DOMINIC J | Director | 2019-05-14 | Sale | 5,801.0 | $1.96 |
| MONETTA DOMINIC J | Director | 2019-05-09 | Sale | 5,000.0 | $1.9 |
| Prouty Eric A | Director | 2019-05-08 | Purchase | 5,000.0 | $1.89 |
| Prouty Eric A | Director | 2018-12-12 | Purchase | 5,000.0 | $1.64 |
| Prouty Eric A | Director | 2018-08-15 | Purchase | 5,000.0 | $1.81 |
| Parrillo Richard | Director | 2018-05-30 | Purchase | 2,000.0 | $2.33 |
| Parrillo Richard | Director | 2018-05-30 | Purchase | 5,000.0 | $2.31 |
| Parrillo Richard | Director | 2018-05-30 | Purchase | 4,000.0 | $2.28 |