STRS · Insider Trading

STRATUS PPTYS INC

Every open-market purchase and sale reported by STRS officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
50
most recent
Open-Market Buys
0
code P
Sales
20
code S
Reporting Insiders
11
current holders
STRS — Recent Form 4 Transactions (latest 2026-07-09)
FiledInsiderRole TypeSharesValue
2026-07-09 Oasis Management Co Ltd. 10%+ Owner Sell −176,160 −$4.85M
2026-07-02 Seth Fischer 10%+ Owner Sell −382,836 −$10.76M
2026-06-05 James Joseph Director Sell −3,380 −$93.87K
2026-06-01 Kate Henriksen Director A +2,286 —
2026-06-01 Neville L. Rhone Jr. Director A +2,286 —
2026-06-01 Laurie L. Dotter Director A +2,286 —
2026-06-01 Michael D Madden Director A +2,286 —
2026-06-01 James Joseph Director A +2,286 —
2026-06-01 Charles W. Porter Director A +2,286 —
2026-05-27 Seth Fischer 10%+ Owner Sell −30,000 −$871.51K
2026-05-19 James Joseph Director Sell −12,335 −$358.70K
2026-05-11 Oasis Management Co Ltd. 10%+ Owner Sell −2,160 −$64.86K
2026-05-06 Oasis Management Co Ltd. 10%+ Owner Sell −30,000 −$891.16K
2026-04-29 Oasis Management Co Ltd. 10%+ Owner Sell −74,748 −$2.24M
2026-04-24 Oasis Management Co Ltd. 10%+ Owner Sell −31,479 −$941.38K
2026-04-21 Oasis Management Co Ltd. 10%+ Owner Sell −146,418 −$4.39M
2026-04-17 Oasis Investments II Master Fund Ltd. 10%+ Owner Sell −120,093 −$3.62M
2026-04-09 Oasis Management Co Ltd. 10%+ Owner Sell −37,644 −$1.13M
2026-04-06 Oasis Management Co Ltd. 10%+ Owner Sell −16,251 −$489.40K
2026-04-01 Laurie L. Dotter Director A +198 +$6.04K
2026-03-17 Erin D Pickens Senior VP & CFO F −183 −$5.92K
2026-03-17 William H Armstrong III Chair of Board, President, CEO F −984 −$31.82K
2026-02-23 William H Armstrong III Chair of Board, President, CEO A +32,226 —
2026-02-23 Erin D Pickens Senior VP & CFO A +10,281 —
2026-02-17 William H Armstrong III Chair of Board, President, CEO F −5,691 −$168.58K
2026-02-17 Erin D Pickens Senior VP & CFO F −2,198 −$65.16K
2026-01-05 Laurie L. Dotter Director A +250 +$6.04K
2025-11-28 Oasis Management Co Ltd. 10%+ Owner Sell −2,454 −$55.95K
2025-10-02 Laurie L. Dotter Director A +286 +$6.05K
2025-09-22 Oasis Investments II Master Fund Ltd. 10%+ Owner Sell −5,994 −$125.99K
2025-07-07 James Joseph Director Sell −5,000 −$94.10K
2025-07-02 Laurie L. Dotter Director A +321 +$6.06K
2025-05-22 Seth Fischer 10%+ Owner Sell −240 −$5.07K
2025-05-14 Neville L. Rhone Jr. Director A +3,380 —
2025-05-14 Michael D Madden Director A +3,380 —
2025-05-14 Charles W. Porter Director A +3,380 —
2025-05-14 Kate Henriksen Director A +3,380 —
2025-05-14 James Joseph Director A +3,380 —
2025-05-14 Laurie L. Dotter Director A +3,380 —
2025-04-02 Laurie L. Dotter Director A +341 +$6.05K
2025-03-18 William H Armstrong III Chair of Board, President, CEO F −2,782 −$50.27K
2025-03-18 Erin D Pickens Senior VP & CFO F −366 −$6.61K
2025-02-18 Erin D Pickens Senior VP & CFO F −901 −$17.93K
2025-02-18 Erin D Pickens Senior VP & CFO MIXED +4,326 −$47.06K
2025-02-18 William H Armstrong III Chair of Board, President, CEO F −6,969 −$138.68K
2025-02-18 William H Armstrong III Chair of Board, President, CEO MIXED +10,241 −$139.64K
2025-01-03 Laurie L. Dotter Director A +292 +$6.06K
2024-11-27 Oasis Management Co Ltd. 10%+ Owner Sell −519 −$14.01K
2024-11-25 Oasis Management Co Ltd. 10%+ Owner Sell −7,185 −$194.00K
2024-11-14 Oasis Investments II Master Fund Ltd. 10%+ Owner Sell −5,325 −$144.12K
STRS — Current Insider Holders
InsiderRole Shares HeldValue
Oasis Investments II Master Fund Ltd. 10%+ Owner 1,105,852 $21.37M
Seth Fischer 10%+ Owner 843,517 $16.30M
Oasis Management Co Ltd. 10%+ Owner 804,797 $15.55M
William H Armstrong III Chair of Board, President, CEO 687,122 $13.28M
Erin D Pickens Senior VP & CFO 73,623 $1.42M
Michael D Madden Director 57,001 $1.10M
Charles W. Porter Director 32,001 $618.26K
Laurie L. Dotter Director 21,293 $411.38K
Neville L. Rhone Jr. Director 14,901 $287.89K
Kate Henriksen Director 14,701 $284.02K
James Joseph Director 2,286 $44.17K
STRS Insider Trading FAQ
Who are the insiders at STRS?
11 officers, directors and 10%+ beneficial owners currently report holdings in STRS via SEC Form 4.
Are STRS insiders buying or selling?
Across the 50 most recent Form 4 filings for STRS, 0 were open-market purchases (code P) and 20 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is STRS insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent STRS filing is dated 2026-07-09.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the STRS quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.