ARMOUR Residential REIT, Inc. (ARR-PC) has 15 known insider and institutional holders on record. The largest holder is Zimmer Jeffrey J with 51,835 shares. Other notable holders include ULM SCOTT and Downey Carolyn.
Over the last 12 months, insiders have made 63 transactions in ARR-PC stock — 21 buys (valued at $131.94K) and 1 sells (valued at $123.44K). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
ARR-PC Insider Ownership
Top Holder
Zimmer Jeffrey J
51,835 shares
Buys (12 mo)
21
$131.94K value
Sells (12 mo)
1
$123.44K value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Zimmer Jeffrey J |
Co-CEO and President |
51,835 |
2024-02-26 |
|
| 2 |
Ulm Scott |
CEO |
36,870 |
2026-02-26 |
|
| 3 |
Downey Carolyn |
Director |
26,924 |
2026-04-03 |
|
| 4 |
Harper Gordon |
CFO |
26,637 |
2026-02-26 |
|
| 5 |
Gruber Mark |
CIO |
23,173 |
2024-02-26 |
|
| 6 |
Mountain James R |
Chief Financial Officer |
20,622 |
2024-02-26 |
|
| 7 |
Staton Daniel C |
Chairman of the Board |
17,484 |
2026-02-26 |
|
| 8 |
Bell Marc H |
Director |
17,484 |
2026-02-26 |
|
| 9 |
Hollihan John P Iii |
Director |
14,082 |
2026-02-26 |
|
| 10 |
Behar Z Jamie |
Director |
13,544 |
2026-02-26 |
|
| 11 |
Paperin Stewart J |
Director |
9,350 |
2026-04-03 |
|
| 12 |
Guba Thomas K |
Director |
7,400 |
2023-11-24 |
|
| 13 |
Macauley Desmond |
Co-chief Investment Officer |
5,359 |
2026-02-26 |
|
| 14 |
Losyev Sergey |
Co-chief Investment Officer |
4,851 |
2026-02-26 |
|
| 15 |
Hain Robert C |
Director |
1,531 |
2026-02-26 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-04-01 |
Downey Carolyn |
Director |
RSU Award |
989 |
$16.68 |
$16.5K |
| 2026-04-01 |
Paperin Stewart J |
Director |
RSU Award |
989 |
$16.68 |
$16.5K |
| 2026-02-24 |
Losyev Sergey |
Co-chief Investment Officer |
Tax Withholding of RSU |
370 |
$17.89 |
$6.62K |
| 2026-02-24 |
Macauley Desmond |
Co-chief Investment Officer |
Tax Withholding of RSU |
482 |
$17.89 |
$8.62K |
| 2026-02-24 |
Harper Gordon |
CFO |
Tax Withholding of RSU |
1,489 |
$17.89 |
$26.64K |
| 2026-02-24 |
Ulm Scott |
CEO |
Option Exercise (Sell) |
3,380 |
- |
- |
| 2026-02-24 |
Downey Carolyn |
Director |
Option Exercise (Sell) |
1,043 |
- |
- |
| 2026-02-24 |
Hain Robert C |
Director |
Tax Withholding of RSU |
522 |
$17.89 |
$9.34K |
| 2026-02-24 |
Behar Z Jamie |
Director |
Option Exercise |
1,043 |
- |
- |
| 2026-02-24 |
Hollihan John P Iii |
Director |
Tax Withholding of RSU |
418 |
$17.89 |
$7.48K |
| 2026-02-24 |
Paperin Stewart J |
Director |
Option Exercise |
1,043 |
- |
- |
| 2026-02-24 |
Bell Marc H |
Director |
Option Exercise (Sell) |
480 |
- |
- |
| 2026-02-24 |
Staton Daniel C |
Chairman of the Board |
Option Exercise (Sell) |
480 |
- |
- |
| 2026-01-06 |
Hain Robert C |
Director |
Informative Sell |
6,833 |
$18.06 |
$123.44K |
| 2026-01-02 |
Downey Carolyn |
Director |
RSU Award |
932 |
$17.69 |
$16.49K |
| 2026-01-02 |
Paperin Stewart J |
Director |
RSU Award |
932 |
$17.69 |
$16.49K |
| 2025-12-16 |
Downey Carolyn |
Director |
RSU Award |
12,857 |
- |
- |
| 2025-12-16 |
Hain Robert C |
Director |
RSU Award |
12,857 |
- |
- |
| 2025-12-16 |
Behar Z Jamie |
Director |
RSU Award |
12,857 |
- |
- |
| 2025-12-16 |
Hollihan John P Iii |
Director |
RSU Award |
12,857 |
- |
- |
| 2025-12-16 |
Paperin Stewart J |
Director |
RSU Award |
12,857 |
- |
- |
| 2025-12-16 |
Bell Marc H |
Director |
RSU Award |
12,857 |
- |
- |
| 2025-12-16 |
Staton Daniel C |
Chairman of the Board |
RSU Award |
12,857 |
- |
- |
| 2025-11-21 |
Losyev Sergey |
Co-chief Investment Officer |
Tax Withholding of RSU |
285 |
$16.31 |
$4.65K |
| 2025-11-21 |
Macauley Desmond |
Co-chief Investment Officer |
Tax Withholding of RSU |
393 |
$16.31 |
$6.41K |
