What the executives and directors of Extra Space Storage actually did with their own shares, decoded from three years of SEC Form 4 filings.
The tape: three years of insider trades
Every marker sits at the exact price reported on the Form 4. The line is the monthly median of all prices insiders reported, so the chart needs no market feed; the gray strip is routine flow (vestings, tax withholding, gifts) that headlines love to miscount as selling.
Where the shares went, last 12 months
Every Form 4 movement decomposed: what flowed in (grants, vested equity, purchases) and what flowed out (tax withholding, plan sales, discretionary sales, gifts). Counted in shares, because grants carry no price.
Skin in the game
Directly held shares as reported after each trade, indexed to 100 five years back. Direct holdings only: trust and family-entity positions are per-entity in the filings and do not sum honestly, so this chart refuses to guess. The steps are the trades.
Who holds what
| Insider | Role | Shares held | Buys 12 m | Sales 12 m |
|---|---|---|---|---|
| Woolley Kenneth M. Chairman of the Board and CEO | CEO | 705.2K | — | — |
| Kirk Spencer | Director | 695.5K | — | — |
| Stubbs P Scott Executive VP and CFO | CFO | 165.4K | — | — |
| Margolis Joseph D Chief Executive Officer | CEO | 124.6K | — | $2.1M |
| Sondhi Samrat Executive VP and CDO | Officer | 103.9K | — | — |
| Saffire Joseph | Director | 46.5K | — | — |
| McNeal Gwyn Goodson EVP/Chief Legal Officer | Officer | 37.4K | — | $495K |
| Dickens Zachary T EVP, Chief Investment Officer | Officer | 33.7K | — | — |
| Springer William N President | Officer | 27.8K | — | — |
| Herrington Matthew T EVP & COO | COO | 18.9K | — | — |
| Barberio Mark G | Director | 17.3K | — | — |
| Norman Jeffrey Jay Executive VP and CFO | CFO | 15.8K | — | — |
| KUNDE GRACE CAO | Officer | 14.6K | — | — |
| CRITTENDEN GARY L | Director | 8,514 | — | — |
Open-market trade log
| Date | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| 2026-06-11 | McNeal Gwyn Goodson (Officer) | Discretionary sale | 3,300 | $150.00 | $495K |
| 2026-03-13 | Margolis Joseph D (CEO) | Discretionary sale | 7,500 | $142.08 | $1.1M |
| 2025-10-01 | Margolis Joseph D (CEO) | Discretionary sale | 7,500 | $141.41 | $1.1M |
| 2025-07-01 | Margolis Joseph D (CEO) | Discretionary sale | 7,500 | $150.35 | $1.1M |
| 2025-04-01 | Margolis Joseph D (CEO) | Discretionary sale | 7,500 | $147.45 | $1.1M |
| 2025-03-13 | Bonner Joseph J (Director) | Discretionary sale | 672 | $149.10 | $100K |
| 2025-02-28 | Dickens Zachary T (Officer) | Discretionary sale | 80 | $152.66 | $12K |
| 2025-02-28 | Springer William N (Officer) | Discretionary sale | 1,220 | $152.66 | $186K |
| 2025-01-02 | Margolis Joseph D (CEO) | Discretionary sale | 7,500 | $148.01 | $1.1M |
| 2024-11-15 | Olmstead Diane (Director) | Discretionary sale | 3,081 | $164.56 | $507K |
| 2024-10-01 | Margolis Joseph D (CEO) | Discretionary sale | 7,500 | $178.52 | $1.3M |
| 2024-09-13 | Woolley Kenneth M. (Director) | Discretionary sale | 1,582 | $177.23 | $280K |
| 2024-09-13 | Woolley Kenneth M. (Director) | Discretionary sale | 5,065 | $177.23 | $898K |
| 2024-08-28 | Springer William N (Officer) | Discretionary sale | 2,000 | $175.33 | $351K |
| 2024-08-23 | McNeal Gwyn Goodson (Officer) | Discretionary sale | 2,823 | $177.01 | $500K |
| 2024-07-01 | Margolis Joseph D (CEO) | Discretionary sale | 7,500 | $152.58 | $1.1M |
| 2024-06-07 | Bonner Joseph J (Director) | Discretionary sale | 677 | $148.22 | $100K |
| 2024-03-08 | McNeal Gwyn Goodson (Officer) | Discretionary sale | 1,350 | $150.00 | $203K |
| 2024-03-07 | McNeal Gwyn Goodson (Officer) | Discretionary sale | 1,350 | $145.00 | $196K |
| 2024-03-04 | Sondhi Samrat (Officer) | Discretionary sale | 2,048 | $146.46 | $300K |
| 2024-03-04 | Herrington Matthew T (COO) | Discretionary sale | 134 | $142.68 | $19K |
| 2023-12-14 | Saffire Joseph (Director) | Discretionary sale | 25K | $154.10 | $3.9M |
| 2023-12-13 | Saffire Joseph (Director) | Discretionary sale | 15K | $142.98 | $2.1M |
| 2023-12-12 | Saffire Joseph (Director) | Discretionary sale | 10K | $139.32 | $1.4M |
| 2023-11-13 | Margolis Joseph D (CEO) | Open-market buy | 4,200 | $118.21 | $496K |
| 2023-09-06 | Bonner Joseph J (Director) | Discretionary sale | 956 | $125.64 | $120K |
| 2023-04-04 | Margolis Joseph D (CEO) | Planned sale (10b5-1) | 5,000 | $160.07 | $800K |
| 2023-03-08 | Herrington Matthew T (COO) | Discretionary sale | 650 | $165.75 | $108K |
| 2023-03-02 | McNeal Gwyn Goodson (Officer) | Discretionary sale | 1,500 | $164.00 | $246K |
| 2023-02-27 | Sondhi Samrat (Officer) | Discretionary sale | 6,290 | $161.88 | $1M |
| 2022-04-01 | Margolis Joseph D (CEO) | Discretionary sale | 5,000 | $208.34 | $1M |
| 2022-03-07 | Woolley Kenneth M. (Director) | Open-market buy | 10.5K | $200.75 | $2.1M |
| 2022-03-02 | McNeal Gwyn Goodson (Officer) | Discretionary sale | 3,125 | $192.00 | $600K |
| 2022-02-25 | McNeal Gwyn Goodson (Officer) | Discretionary sale | 3,500 | $192.11 | $672K |
| 2022-01-03 | Margolis Joseph D (CEO) | Discretionary sale | 3,750 | $219.25 | $822K |
| 2021-12-13 | Stubbs P Scott (CFO) | Discretionary sale | 4,625 | $213.75 | $989K |
| 2021-11-02 | Herrington Matthew T (COO) | Discretionary sale | 400 | $202.54 | $81K |
| 2021-10-01 | Margolis Joseph D (CEO) | Discretionary sale | 3,750 | $168.81 | $633K |
| 2021-08-17 | Kirk Spencer (Director) | Discretionary sale | 42.2K | $175.39 | $7.4M |
| 2021-08-16 | Kirk Spencer (Director) | Discretionary sale | 201.8K | $175.41 | $35.4M |
| 2021-08-03 | Kirk Spencer (Director) | Discretionary sale | 244K | $175.59 | $42.8M |
| 2021-08-02 | Kirk Spencer (Director) | Discretionary sale | 172.5K | $175.89 | $30.3M |
| 2021-07-30 | Kirk Spencer (Director) | Discretionary sale | 7,457 | $175.07 | $1.3M |
| 2021-07-30 | Stubbs P Scott (CFO) | Discretionary sale | 4,625 | $175.36 | $811K |
| 2021-07-29 | McNeal Gwyn Goodson (Officer) | Discretionary sale | 2,500 | $174.42 | $436K |
| 2021-07-29 | Sondhi Samrat (COO) | Discretionary sale | 2,700 | $173.53 | $469K |
| 2021-07-29 | Sondhi Samrat (COO) | Discretionary sale | 2,900 | $173.53 | $503K |
| 2021-07-29 | Sondhi Samrat (COO) | Discretionary sale | 5,540 | $174.13 | $965K |
| 2021-07-01 | Margolis Joseph D (CEO) | Discretionary sale | 3,750 | $164.89 | $618K |
| 2021-05-14 | KUNDE GRACE (Officer) | Discretionary sale | 331 | $144.84 | $48K |
| 2021-05-06 | Kirk Spencer (Director) | Discretionary sale | 85K | $146.00 | $12.4M |
| 2021-05-06 | Herrington Matthew T (COO) | Discretionary sale | 860 | $146.13 | $126K |
| 2021-04-01 | Margolis Joseph D (CEO) | Discretionary sale | 3,750 | $134.24 | $503K |
| 2021-03-15 | Margolis Joseph D (CEO) | Discretionary sale | 56K | $132.69 | $7.4M |
| 2020-12-23 | Margolis Joseph D (CEO) | Discretionary sale | 2,500 | $115.10 | $288K |
| 2020-11-19 | Kirk Spencer (Director) | Discretionary sale | 0 | $0.00 | $0 |
| 2020-11-19 | Kirk Spencer (Director) | Discretionary sale | 25.3K | $112.62 | $2.9M |
| 2020-11-11 | Springer William N (Officer) | Discretionary sale | 812 | $117.30 | $95K |
| 2020-09-23 | Margolis Joseph D (CEO) | Discretionary sale | 2,500 | $106.74 | $267K |
| 2020-09-11 | Stubbs P Scott (CFO) | Discretionary sale | 11.5K | $111.43 | $1.3M |
“Since trade” compares with the latest insider-implied price, not a market quote; this site carries no market data by design.
Filing hygiene
How to read this
A Form 4 transaction code decides everything. P is an open-market purchase and S an open-market sale; those two are the only codes where an insider chose to trade. A is a grant, M an option exercise or vesting, F shares withheld to cover tax, G a gift. Most “insiders dumped billions” headlines are code F and M mechanics.
Sales flagged 10b5-1 run on a plan the insider adopted in advance; since 2023 every Form 4 carries that flag. Buys have historically predicted returns, sales mostly have not, and this page states filings, not advice.