Company · Ownership research

Research Solutions, Inc. RSSS

CIK 0001386301

Form 4 transactions dated Nov 1, 2023 to Nov 15, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

Insider filings on file run through Aug 3, 2026.

Insider purchases & sales

Purchased: $0.00
Sold: $980.44K

Nov 1, 2023 – Aug 3, 2026
Available records · partial months are marked ·

202410 of 19 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
Mar 22, 2024	Derycz Peter 10% owner	Sale	$7.34K 2,576 shares sold	0.09% sold Direct holding	▾
Mar 21, 2024	Derycz Peter 10% owner	Sale	$75.84K 26,517 shares sold	0.89% sold Direct holding	▾
Mar 20, 2024	Derycz Peter 10% owner	Sale	$115.95K 40,402 shares sold	1.34% sold Direct holding	▾
Jan 24, 2024	Derycz Peter 10% owner	Sale	$164.70 61 shares sold	<0.01% sold Direct holding	▾
Jan 23, 2024	Derycz Peter 10% owner	Sale	$31.17K 11,503 shares sold	0.38% sold Direct holding	▾
Jan 22, 2024	Derycz Peter 10% owner	Sale	$79.59K 30,262 shares sold	0.99% sold Direct holding	▾
Jan 19, 2024	Derycz Peter 10% owner	Sale	$3.29K 1,266 shares sold	0.04% sold Direct holding	▾
Jan 18, 2024	Derycz Peter 10% owner	Sale	$52.29K 20,113 shares sold	0.65% sold Direct holding	▾
Jan 17, 2024	Derycz Peter 10% owner	Sale	$26.00 10 shares sold	<0.01% sold Direct holding	▾
Jan 16, 2024	Derycz Peter 10% owner	Sale	$57.20 22 shares sold	<0.01% sold Direct holding	▾

Showing 19 / 19 record groups in 2024. The complete set is available through the API.

Research Solutions, Inc. · RSSS

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The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. For the year shown, this page lists 19 of 19 purchase / sale groups and 28 of 28 other groups; the totals and the monthly series cover the whole window.

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{"action":"list","ticker":"RSSS","transaction_code":["P","S"],"transaction_form_type":"4","page_size":20}

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

Non-cancelled, non-derivative purchase (P) and sale (S) rows dated inside the public window, as reported. Share totals are on today's split-adjusted basis. Includes open-market and private transactions. Data after the latest filing is not asserted complete and is not zero-filled. A grouped event shares filing, transaction date, security, code, direction, ownership bucket and source. Derivative groups also match underlying security, exercise price, exercise/expiration dates and footnote references. Reported rows are retained; P/S price lots can be grouped. Post-transaction balances are never summed.