# Trustco Bank Corp N Y: filings

TRST · Nasdaq · CIK 357301 · [Financials](/sectors/financials.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/trst.md) · [Financials](/companies/trst/financials.md) · [Filings](/companies/trst/filings.md) · [Insiders](/companies/trst/insiders.md)

## Reports and events: 433 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 700, 8-K 337, 13F-HR 71, 10-Q 53, SC 13G/A 36, DEFA14A 34, 10-K 18, DEF 14A 18, 3 16, EFFECT 9, S-3 9, SC 13G 8, UPLOAD 8, 4/A 6, CORRESP 6, S-8 6, 424B5 5, 424B3 4, ARS 4, FWP 4, 10-K/A 3, SCHEDULE 13G 3, 13F-HR/A 2, 8-K/A 2, PRE 14A 2, SCHEDULE 13G/A 2, 10-Q/A 1, 3/A 1, NO ACT 1, S-3ASR 1, SCHEDULE 13D 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-21 | 20:34 ET | [8-K](/filings/0001140361-26-040403.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001140361-26-040403 |
| 2026-10-13 | 20:09 ET | [8-K](/filings/0001140361-26-039425.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001140361-26-039425 |
| 2026-09-16 | 20:17 ET | [8-K](/filings/0001140361-26-036784.md) | 5.02 Departure or appointment of officers or directors; 8.01 Other events; 9.01 Financial statements and exhibits | 0001140361-26-036784 |
| 2026-08-18 | 20:08 ET | [8-K](/filings/0001140361-26-033567.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001140361-26-033567 |
| 2026-08-10 | 17:23 ET | [10-Q](/filings/0001140361-26-031982.md) | Quarterly report, period 2026-06-30 | 0001140361-26-031982 |
| 2026-07-28 | 20:33 ET | [SCHEDULE 13D](/filings/0000921895-26-001883.md) | Ownership report, active investor | 0000921895-26-001883 |
| 2026-07-21 | 20:00 ET | [8-K](/filings/0001140361-26-029118.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001140361-26-029118 |
| 2026-07-10 | 20:55 ET | [8-K](/filings/0001140361-26-028229.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001140361-26-028229 |
| 2026-05-20 | 20:44 ET | [8-K](/filings/0001140361-26-022261.md) | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 8.01 Other events; 9.01 Financial statements and exhibits | 0001140361-26-022261 |
| 2026-05-20 | 20:13 ET | [8-K](/filings/0001140361-26-022251.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001140361-26-022251 |
| 2026-05-08 | 19:25 ET | [10-Q](/filings/0001140361-26-020000.md) | Quarterly report, period 2026-03-31 | 0001140361-26-020000 |
| 2026-04-21 | 20:01 ET | [8-K](/filings/0001140361-26-015892.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001140361-26-015892 |
| 2026-04-10 | 20:00 ET | [8-K](/filings/0001140361-26-014228.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001140361-26-014228 |
| 2026-04-01 | 19:47 ET | [DEF 14A](/filings/0001140361-26-012717.md) | Proxy statement, period 2026-05-19 | 0001140361-26-012717 |
| 2026-03-16 | 19:05 ET | [10-K](/filings/0001140361-26-009576.md) | Annual report, period 2025-12-31 | 0001140361-26-009576 |
| 2026-02-17 | 21:16 ET | [8-K](/filings/0001140361-26-005771.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001140361-26-005771 |
| 2026-01-29 | 19:40 ET | [8-K](/filings/0001140361-26-002778.md) | 5.02 Departure or appointment of officers or directors | 0001140361-26-002778 |
| 2026-01-29 | 13:00 ET | [8-K](/filings/0001140361-26-002737.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001140361-26-002737 |
| 2026-01-21 | 21:00 ET | [8-K](/filings/0001140361-26-001838.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001140361-26-001838 |
| 2026-01-12 | 21:00 ET | [8-K](/filings/0001140361-26-000965.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001140361-26-000965 |
| 2025-12-19 | 21:14 ET | [8-K](/filings/0001140361-25-046193.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001140361-25-046193 |
| 2025-11-19 | 18:39 ET | [8-K](/filings/0001140361-25-042709.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001140361-25-042709 |
| 2025-11-07 | 20:52 ET | [10-Q](/filings/0001140361-25-041145.md) | Quarterly report, period 2025-09-30 | 0001140361-25-041145 |
| 2025-10-21 | 20:57 ET | [8-K](/filings/0001140361-25-038829.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001140361-25-038829 |
| 2025-10-10 | 20:35 ET | [8-K](/filings/0001140361-25-037948.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001140361-25-037948 |
| 2025-08-19 | 20:00 ET | [8-K](/filings/0001140361-25-031890.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001140361-25-031890 |
| 2025-08-08 | 17:52 ET | [10-Q](/filings/0001140361-25-029804.md) | Quarterly report, period 2025-06-30 | 0001140361-25-029804 |
| 2025-07-21 | 20:00 ET | [8-K](/filings/0001140361-25-026603.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001140361-25-026603 |
| 2025-07-10 | 20:00 ET | [8-K](/filings/0001140361-25-025479.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001140361-25-025479 |
| 2025-05-21 | 20:03 ET | [8-K](/filings/0001140361-25-020049.md) | 5.07 Shareholder vote results; 8.01 Other events; 9.01 Financial statements and exhibits | 0001140361-25-020049 |
| 2025-05-21 | 20:00 ET | [8-K](/filings/0001140361-25-020038.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001140361-25-020038 |
| 2025-05-09 | 20:01 ET | [10-Q](/filings/0001140361-25-018154.md) | Quarterly report, period 2025-03-31 | 0001140361-25-018154 |
| 2025-04-21 | 20:00 ET | [8-K](/filings/0001140361-25-014716.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001140361-25-014716 |
| 2025-04-10 | 20:50 ET | [8-K](/filings/0001140361-25-013291.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001140361-25-013291 |
| 2025-04-01 | 18:47 ET | [DEF 14A](/filings/0001140361-25-011573.md) | Proxy statement, period 2025-05-20 | 0001140361-25-011573 |
| 2025-03-18 | 20:00 ET | [8-K](/filings/0001140361-25-009248.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001140361-25-009248 |
| 2025-03-14 | 20:28 ET | [10-K](/filings/0001140361-25-008827.md) | Annual report, period 2024-12-31 | 0001140361-25-008827 |
| 2025-02-20 | 22:36 ET | [8-K](/filings/0001140361-25-005145.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001140361-25-005145 |
| 2025-01-21 | 21:00 ET | [8-K](/filings/0001140361-25-001525.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001140361-25-001525 |
| 2025-01-10 | 21:00 ET | [8-K](/filings/0001140361-25-000825.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001140361-25-000825 |
| 2024-11-19 | 21:00 ET | [8-K](/filings/0001140361-24-047292.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001140361-24-047292 |
| 2024-11-08 | 21:29 ET | [10-Q](/filings/0001140361-24-045861.md) | Quarterly report, period 2024-09-30 | 0001140361-24-045861 |
| 2024-10-21 | 20:01 ET | [8-K](/filings/0001140361-24-043797.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001140361-24-043797 |
| 2024-10-10 | 20:00 ET | [8-K](/filings/0001140361-24-043271.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001140361-24-043271 |
| 2024-08-20 | 20:50 ET | [8-K](/filings/0001140361-24-037940.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001140361-24-037940 |
| 2024-08-09 | 19:41 ET | [10-Q](/filings/0001140361-24-036598.md) | Quarterly report, period 2024-06-30 | 0001140361-24-036598 |
| 2024-07-22 | 20:20 ET | [8-K](/filings/0001140361-24-033737.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001140361-24-033737 |
| 2024-07-16 | 19:07 ET | [8-K](/filings/0001140361-24-033277.md) | 5.02 Departure or appointment of officers or directors | 0001140361-24-033277 |
| 2024-07-10 | 20:00 ET | [8-K](/filings/0001140361-24-032834.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001140361-24-032834 |
| 2024-05-23 | 20:14 ET | [8-K](/filings/0001140361-24-027302.md) | 5.07 Shareholder vote results; 8.01 Other events; 9.01 Financial statements and exhibits | 0001140361-24-027302 |

Page 1 of 9. [Older](/companies/trst/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 14:56 ET. No prices; not investment advice.