Stephen Andrew O'Neill is a corporate insider at RiverNorth/DoubleLine Strategic Opportunity Fund, Inc. (OPP.A). O'Neill's filing history also covers RIVERNORTH OPPORTUNITIES FUND, INC. (RIV) and RiverNorth Flexible Municipal Income Fund II, Inc. (RFMZ). O'Neill has reported 8 insider filings with the SEC since 2025. The most recent filing was in December 2025.
Every role Stephen Andrew O'Neill has reported on a Form 4, reconstructed from the filings themselves. Reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
RiverNorth/DoubleLine Strategic Opportunity Fund, Inc. (OPP.A)2 filingsRIVERNORTH OPPORTUNITIES FUND, INC. (RIV)1 filingRiverNorth Flexible Municipal Income Fund II, Inc. (RFMZ)3 filingsRiverNorth Managed Duration Municipal Income Fund II, Inc. (RFMZ)1 filingLatest filing:
Stephen Andrew O'Neill files SEC Form 4 reports at RiverNorth/DoubleLine Strategic Opportunity Fund, Inc. (OPP.A). 7 SEC Form 4 filings on record, most recently on 1 December 2025. Most recent open-market trade: bought $248 of OPP.A on 20 October 2025. Lifetime open-market purchases: $208K. Historical track record: 4/5 stars across 10 tracked purchases.
Every recent SEC Form 4 transaction Stephen Andrew O'Neill has reported, most recent first.
InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realized performance after each tracked open-market purchase.
| Metric | Value |
|---|---|
| InsiderAlpha rating | ★★★★☆ (4/5) |
| Total purchases tracked | 10 |
| Purchases with forward-return data | 9 |
| 30-day win rate | 100% |
| 90-day win rate | 100% |
| Avg 5-day return | -0.91% |
| Avg 30-day return | +1.30% |
| Avg 90-day return | +3.50% |
| Best 30-day return |
InsiderAlpha's records for Stephen Andrew O'Neill go back to 2025: 7 primary Form 4 filings, an average of 3.5 per year. The typical open-market purchase is $21K (10 buys totaling $208K). The largest single buy on record is $38K of RFMZ in 2025. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
Insiders who reported open-market trades in the last 12 months at the companies Stephen Andrew O'Neill files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Stephen Andrew O'Neill is a corporate insider of RiverNorth/DoubleLine Strategic Opportunity Fund, Inc. (OPP.A). InsiderAlpha holds 7 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
The most recent primary Form 4 on record is dated 1 December 2025, one of 7 filings going back to 2025.
Recorded transactions: 10 open-market purchases ($208K) and 0 open-market sales across all tracked filings.
Across 10 tracked purchases, Stephen Andrew O'Neill averaged +1.3% avg 30-day return with a 100% 30-day win rate. InsiderAlpha rates the track record at 4/5 stars.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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$RIV RIVERNORTH OPPORTUNITIES FUND, INC.15.0K shares @ $11.95$179K
$RFMZ RiverNorth Flexible Municipal Income Fund II, Inc.935 shares @ $12.58$12K
$RFMZ RiverNorth Flexible Municipal Income Fund II, Inc.2.0K shares @ $12.63$25K
$RFMZ RiverNorth Flexible Municipal Income Fund II, Inc.2.1K shares @ $12.59$26K
$RFMZ RiverNorth Flexible Municipal Income Fund II, Inc.3.0K shares @ $12.57$38K
$RFMZ RiverNorth Flexible Municipal Income Fund II, Inc.2.0K shares @ $12.57$25K
$RFMZ RiverNorth Managed Duration Municipal Income Fund II, Inc.935 shares @ $12.58$12K
$RFMZ RiverNorth Managed Duration Municipal Income Fund II, Inc.2.0K shares @ $12.63$25K
$RFMZ RiverNorth Managed Duration Municipal Income Fund II, Inc.2.1K shares @ $12.59$26K
$RFMZ RiverNorth Flexible Municipal Income Fund II, Inc.1.5K shares @ $12.71$19K
| +1.34% |