Research Solutions, Inc.
RSSS- Exchange
- Nasdaq
- Industry
- Services-Business Services, NEC
- SEC CIK
- 0001386301
No open-market purchases or sales by Research Solutions, Inc. insiders were filed in the last 90 days; 36 institutions reported holding it in 13F filings for Q2 2026, worth $25.4M in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Research Solutions, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 0 filings
- Insiders trading
- 0
- Net value
- $0
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Research Solutions, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Cohen Sefton | Chief Revenue Officer | 75,933 | Aug 3, 2026 | 2 |
| Kutil David | CFO & Secretary | 29,242 | Dec 22, 2025 | 1 |
| Gayron Kenneth L | Director | – | Dec 16, 2025 | 1 |
| McPeak Merrill A | Director | 484,608 | Dec 12, 2025 | 1 |
| Regazzi John J | Director | 318,500 | Nov 21, 2025 | 2 |
| Cooperman Barbara J. | Director | – | Nov 14, 2025 | 1 |
| Murphy Jeremy | Director | – | Nov 14, 2025 | 1 |
| Olivier Roy W | CEO & President | 606,825 | Sep 26, 2025 | 0 |
| Nurthen William | CFO & Secretary | 378,382 | Sep 26, 2025 | 0 |
| Ahlberg Scott | Chief Operating Officer | 543,549 | Jun 23, 2025 | 0 |
| Hunt Shane Alan | Chief Revenue Officer | 385,752 | Sep 24, 2024 | 0 |
| Derycz Peter | 10% Owner | 2,955,587 | Mar 25, 2024 | 0 |
| Kessler Paul L. | Other: See Explanation of Responses | 1,432,108Indirect | Sep 19, 2023 | 0 |
| Bristol Investment Fund Ltd | Other: See Explanation of Responses | 1,432,108Indirect | Sep 19, 2023 | 0 |
| Bristol Capital Advisors, LLC | Other: See Explanation of Responses | 1,432,108Indirect | Sep 19, 2023 | 0 |
| Robin Eugene Vlad | Director | 2,673 | Dec 9, 2022 | 0 |
| Nissan Marc | Chief Technology Officer | 544,012 | May 11, 2022 | 0 |
| van der Heijden Michiel | Chief Product Officer | 11,007 | May 11, 2022 | 0 |
| Urban Alan Louis | CFO & Secretary | 340,602 | Sep 21, 2021 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Mar 25, 2024 (view filing) | Mar 20-22 | 5 daysLate | Derycz Peter10% Owner | SSale | −69.5K | $2.87 | −$199.1K | −2.3%2.96M after | 3 lots |
| Jan 24, 2024 (view filing) | Jan 22-24 | 2 days | Derycz Peter10% Owner | SSale | −41.8K | $2.65 | −$110.9K | −1.4%3.03M after | 3 lots |
| Jan 22, 2024 (view filing) | Jan 17-19 | 5 daysLate | Derycz Peter10% Owner | SSale | −21.4K | $2.60 | −$55.6K | −0.7%3.07M after | 3 lots |
| Jan 16, 2024 (view filing) | Jan 10-16 | 6 daysLate | Derycz Peter10% Owner | SSale | −12.9K | $2.60 | −$33.6K | −0.4%3.09M after | 4 lots |
| Jan 9, 2024 (view filing) | Jan 5-9 | 4 days | Derycz Peter10% Owner | SSale | −94.2K | $2.69 | −$253.8K | −2.9%3.10M after | 3 lots |
| Jan 4, 2024 (view filing) | Dec 29, 2023-Jan 4, 2024 | 6 daysLate | Derycz Peter10% Owner | SSale | −11.3K | $2.61 | −$29.7K | −0.4%3.20M after | 4 lots |
| Dec 28, 2023 (view filing) | Dec 26-28 | 2 days | Derycz Peter10% Owner | SSale | −27.2K | $2.63 | −$71.5K | −0.8%3.21M after | 3 lots |
| Dec 22, 2023 (view filing) | Dec 20-22 | 2 days | Derycz Peter10% Owner | SSale | −69.4K | $2.65 | −$184.1K | −2.1%3.23M after | 4 lots |
| Nov 14, 2023 (view filing) | Nov 10 | 4 days | Derycz Peter10% Owner | SSale | −18.0K | $2.34 | −$42.1K | −0.5%3.30M after | |
| Sep 19, 2023 (view filing)5:02 PM ET | Sep 18 | 1 day | Kessler Paul L. and 2 othersOther: See Explanation of Responses | SSaleCommon Stock, par value $0.001 per share | −1.15M | $2.45 | −$2.82M | −44.5%1.43M after | 4 lots |
| Jun 23, 2022 (view filing) | Jun 21 | 2 days | Olivier Roy WCEO & President | PPurchase | +2.30K | $1.90 | +$4.37K | +1.8%131.7K after | |
| Dec 10, 2021 (view filing) | Dec 3 | 7 daysLate | Robin Eugene VladDirector | PPurchase | +2.67K | $2.19 | +$5.85K | New position2.67K after | |
| Jul 21, 2021 (view filing) | Jul 19 | 2 days | Derycz PeterExecutive Chairman | SSale | −41.8K | $2.92 | −$122.1K | −1.2%3.34M after | |
| Jul 16, 2021 (view filing) | Jul 14-16 | 2 days | Derycz PeterExecutive Chairman | SSale | −67.1K | $2.97 | −$199.2K | −1.9%3.39M after | 3 lots |
| Jul 13, 2021 (view filing) | Jul 9-13 | 4 days | Derycz PeterExecutive Chairman | SSale | −39.8K | $3.02 | −$120.4K | −1.1%3.45M after | 3 lots |
| Jul 8, 2021 (view filing) | Jul 6-8 | 2 days | Derycz PeterExecutive Chairman | SSale | −226.3K | $3.00 | −$679.7K | −6.1%3.49M after | 3 lots |