# Acacia Research Corp: filings

ACTG · Nasdaq · CIK 934549 · [Financials](/sectors/financials.md) · fiscal year ends Dec 31

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

## Reports and events: 550 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 (4 645, 8-K 427, SC 13G/A 63, 10-Q 53, CORRESP 38, 3 33, UPLOAD 29, DEFA14A 25, SC 13G 20, DEF 14A 19, 10-K 18, 4/A 16, DFAN14A 14, SC 13D/A 13, 144 10, S-8 8, 8-K/A 7, 10-K/A 6, PRE 14A 6, 13F-HR 4, 424B5 4, S-3/A 4, SC 13D 4, 10-Q/A 3, 8-A12B 2, D 2, EFFECT 2, PREC14A 2, PRER14A 2, PRRN14A 2, S-3 2, S-3ASR 2, 424B3 1, CT ORDER 1, DEFC14A 1, NT 10-Q 1, S-8 POS 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-08-06 | 20:03 ET | [10-Q](/filings/0000934549-26-000034.md) | Quarterly report, period 2026-06-30 | 0000934549-26-000034 |
| 2026-08-05 | 11:03 ET | [8-K](/filings/0000934549-26-000031.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000934549-26-000031 |
| 2026-06-25 | 20:08 ET | [8-K](/filings/0000934549-26-000029.md) | 5.07 Shareholder vote results | 0000934549-26-000029 |
| 2026-05-07 | 20:15 ET | [10-Q](/filings/0000934549-26-000025.md) | Quarterly report, period 2026-03-31 | 0000934549-26-000025 |
| 2026-05-07 | 11:23 ET | [8-K](/filings/0000934549-26-000020.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000934549-26-000020 |
| 2026-04-30 | 20:19 ET | [DEF 14A](/filings/0000934549-26-000016.md) | Proxy statement, period 2026-06-23 | 0000934549-26-000016 |
| 2026-03-12 | 20:47 ET | [10-K](/filings/0000934549-26-000010.md) | Annual report, period 2025-12-31 | 0000934549-26-000010 |
| 2026-03-11 | 11:05 ET | [8-K](/filings/0000934549-26-000007.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000934549-26-000007 |
| 2026-02-06 | 21:19 ET | [8-K](/filings/0000934549-26-000004.md) | 5.02 Departure or appointment of officers or directors | 0000934549-26-000004 |
| 2025-11-06 | 21:20 ET | [10-Q](/filings/0000934549-25-000054.md) | Quarterly report, period 2025-09-30 | 0000934549-25-000054 |
| 2025-11-05 | 12:02 ET | [8-K](/filings/0000934549-25-000051.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000934549-25-000051 |
| 2025-08-07 | 20:13 ET | [10-Q](/filings/0000934549-25-000042.md) | Quarterly report, period 2025-06-30 | 0000934549-25-000042 |
| 2025-08-06 | 11:19 ET | [8-K](/filings/0000934549-25-000039.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000934549-25-000039 |
| 2025-06-24 | 20:17 ET | [8-K](/filings/0000934549-25-000034.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000934549-25-000034 |
| 2025-06-11 | 01:25 ET | [8-K](/filings/0000934549-25-000029.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000934549-25-000029 |
| 2025-05-21 | 20:12 ET | [8-K](/filings/0000934549-25-000024.md) | 5.07 Shareholder vote results | 0000934549-25-000024 |
| 2025-05-09 | 20:43 ET | [10-Q](/filings/0000934549-25-000021.md) | Quarterly report, period 2025-03-31 | 0000934549-25-000021 |
| 2025-05-08 | 11:39 ET | [8-K](/filings/0000934549-25-000018.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000934549-25-000018 |
| 2025-04-09 | 21:44 ET | [DEF 14A](/filings/0000934549-25-000014.md) | Proxy statement, period 2025-05-15 | 0000934549-25-000014 |
| 2025-03-17 | 20:46 ET | [10-K](/filings/0000934549-25-000004.md) | Annual report, period 2024-12-31 | 0000934549-25-000004 |
| 2025-03-13 | 11:34 ET | [8-K](/filings/0000934549-25-000003.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000934549-25-000003 |
| 2025-01-02 | 21:30 ET | [8-K/A](/filings/0001104659-25-000341.md) | 9.01 Financial statements and exhibits | 0001104659-25-000341 |
| 2024-11-14 | 21:56 ET | [SC 13D/A](/filings/0000921895-24-002743.md) | Ownership report, active investor, amended | 0000921895-24-002743 |
| 2024-11-12 | 21:11 ET | [10-Q](/filings/0000934549-24-000068.md) | Quarterly report, period 2024-09-30 | 0000934549-24-000068 |
| 2024-11-12 | 12:07 ET | [8-K](/filings/0000934549-24-000065.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000934549-24-000065 |
| 2024-10-21 | 12:16 ET | [8-K](/filings/0001104659-24-110071.md) | 1.01 Entry into a material agreement; 2.01 Completion of an acquisition or disposition; 2.03 New direct financial obligation; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-24-110071 |
| 2024-08-08 | 21:11 ET | [10-Q](/filings/0000934549-24-000063.md) | Quarterly report, period 2024-06-30 | 0000934549-24-000063 |
| 2024-08-08 | 20:13 ET | [8-K](/filings/0000934549-24-000061.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000934549-24-000061 |
| 2024-07-03 | 11:00 ET | [8-K/A](/filings/0001104659-24-077564.md) | 9.01 Financial statements and exhibits | 0001104659-24-077564 |
| 2024-05-22 | 20:18 ET | [8-K](/filings/0000934549-24-000048.md) | 5.07 Shareholder vote results | 0000934549-24-000048 |
| 2024-05-10 | 21:34 ET | [10-Q](/filings/0000934549-24-000046.md) | Quarterly report, period 2024-03-31 | 0000934549-24-000046 |
| 2024-05-09 | 20:12 ET | [8-K](/filings/0000934549-24-000044.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000934549-24-000044 |
| 2024-04-19 | 21:40 ET | [DEF 14A](/filings/0000934549-24-000038.md) | Proxy statement, period 2024-04-18 | 0000934549-24-000038 |
| 2024-04-17 | 20:10 ET | [8-K](/filings/0001193125-24-099084.md) | 1.01 Entry into a material agreement; 2.01 Completion of an acquisition or disposition; 2.03 New direct financial obligation; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-24-099084 |
| 2024-03-15 | 21:37 ET | [10-K](/filings/0000934549-24-000023.md) | Annual report, period 2023-12-31 | 0000934549-24-000023 |
| 2024-03-14 | 20:48 ET | [8-K](/filings/0000934549-24-000021.md) | 2.02 Results of operations | 0000934549-24-000021 |
| 2024-03-14 | 20:11 ET | [8-K](/filings/0000934549-24-000019.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000934549-24-000019 |
| 2024-02-20 | 13:18 ET | [8-K](/filings/0001193125-24-039466.md) | 1.01 Entry into a material agreement; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-24-039466 |
| 2024-02-15 | 21:59 ET | [SC 13D/A](/filings/0000921895-24-000506.md) | Ownership report, active investor, amended | 0000921895-24-000506 |
| 2024-02-15 | 21:24 ET | [8-K](/filings/0000934549-24-000013.md) | 5.02 Departure or appointment of officers or directors | 0000934549-24-000013 |
| 2024-02-14 | 13:03 ET | [8-K](/filings/0000934549-24-000009.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000934549-24-000009 |
| 2024-01-22 | 13:00 ET | [8-K](/filings/0000934549-24-000003.md) | 2.01 Completion of an acquisition or disposition | 0000934549-24-000003 |
| 2023-11-13 | 22:05 ET | [10-Q](/filings/0000934549-23-000100.md) | Quarterly report, period 2023-09-30 | 0000934549-23-000100 |
| 2023-11-13 | 21:11 ET | [8-K](/filings/0000934549-23-000098.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000934549-23-000098 |
| 2023-08-03 | 21:27 ET | [10-Q](/filings/0000934549-23-000085.md) | Quarterly report, period 2023-06-30 | 0000934549-23-000085 |
| 2023-08-03 | 20:17 ET | [8-K](/filings/0000934549-23-000083.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000934549-23-000083 |
| 2023-08-02 | 20:16 ET | [8-K/A](/filings/0000934549-23-000077.md) | 5.03 Amendment to articles or bylaws; 8.01 Other events; 9.01 Financial statements and exhibits | 0000934549-23-000077 |
| 2023-08-01 | 20:23 ET | [8-K](/filings/0000934549-23-000073.md) | 5.03 Amendment to articles or bylaws; 8.01 Other events; 9.01 Financial statements and exhibits | 0000934549-23-000073 |
| 2023-07-17 | 21:20 ET | [SC 13D/A](/filings/0000921895-23-001683.md) | Ownership report, active investor, amended | 0000921895-23-001683 |
| 2023-07-17 | 12:30 ET | [8-K](/filings/0001104659-23-081460.md) | 3.02 Unregistered sale of equity; 8.01 Other events | 0001104659-23-081460 |

Page 1 of 11. [Older](/companies/actg/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:01 ET. No prices; not investment advice.