Doyle Simons
CIK: 0001185922
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (34 total)
- Oct 2, 2026IRM
IRON MOUNTAIN INC
Award(A)DirectPhantom Stock
350 shares at avg. $113.92- - Oct 1, 2026UNP
UNION PACIFIC CORP
Award(A)DirectPhantom Stock
312 shares at avg. $272.42- - Jul 6, 2026IRM
IRON MOUNTAIN INC
Award(A)DirectPhantom Stock
339 shares at avg. $116.79- - Jul 1, 2026UNP
UNION PACIFIC CORP
Award(A)DirectPhantom Stock
305 shares at avg. $277.73- - May 7, 2026IRM
IRON MOUNTAIN INC
Award(A)Direct1.9K shares- - Apr 6, 2026IRM
IRON MOUNTAIN INC
Award(A)DirectPhantom Stock
380 shares at avg. $103.52- - Apr 1, 2026UNP
UNION PACIFIC CORP
Award(A)DirectPhantom Stock
346 shares at avg. $243.12- - Jan 6, 2026IRM
IRON MOUNTAIN INC
Award(A)DirectPhantom Stock
460 shares at avg. $84.63- - Jan 2, 2026UNP
UNION PACIFIC CORP
Award(A)DirectPhantom Stock
361 shares at avg. $231.91- - Dec 31, 2025FISV
FISERV INC
Award(A)DirectDeferred Compensation Notional Units
838 shares at avg. $67.17- - Oct 3, 2025IRM
IRON MOUNTAIN INC
Award(A)DirectPhantom Stock
331 shares at avg. $105.70- - Oct 3, 2025IRM
IRON MOUNTAIN INC
Award(A)DirectPhantom Stock
334 shares at avg. $104.42- - Oct 1, 2025UNP
UNION PACIFIC CORP
Award(A)DirectPhantom Stock
354 shares at avg. $234.74- - Sep 30, 2025FI
FISERV INC
Award(A)DirectDeferred Compensation Notional Units
437 shares at avg. $128.93- - Jul 7, 2025IRM
IRON MOUNTAIN INC
Award(A)DirectPhantom Stock
348 shares at avg. $100.60- - Jul 3, 2025IRM
IRON MOUNTAIN INC
Award(A)DirectPhantom Stock
341 shares at avg. $100.56- - Jul 1, 2025UNP
UNION PACIFIC CORP
Award(A)DirectPhantom Stock
351 shares at avg. $235.57- - Jun 30, 2025FI
FISERV INC
Award(A)DirectDeferred Compensation Notional Units
285 shares at avg. $172.41- - May 29, 2025IRM
IRON MOUNTAIN INC
Award(A)DirectPhantom Stock
2.2K shares- - May 15, 2025FI
FISERV INC
Exercise(M)Direct6.6K shares at avg. $40.56$267K - May 14, 2025FI
FISERV INC
Award(A)Direct1.6K shares- - Apr 4, 2025IRM
IRON MOUNTAIN INC
Award(A)DirectPhantom Stock
399 shares at avg. $79.99- - Apr 3, 2025IRM
IRON MOUNTAIN INC
Award(A)DirectPhantom Stock
420 shares at avg. $83.29- - Apr 1, 2025UNP
UNION PACIFIC CORP
Award(A)DirectPhantom Stock
332 shares at avg. $237.17- - Mar 31, 2025FI
FISERV INC
Award(A)DirectDeferred Compensation Notional Units
170 shares at avg. $220.83-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 2, 2026 |  IRM IRON MOUNTAIN INC | Award(A) Phantom Stock | 350 | $113.92 | - | Direct |
| Oct 1, 2026 |  UNP UNION PACIFIC CORP | Award(A) Phantom Stock | 312 | $272.42 | - | Direct |
| Jul 6, 2026 | IRM IRON MOUNTAIN INC | Award(A) Phantom Stock | 339 | $116.79 | - | Direct |
| Jul 1, 2026 | UNP UNION PACIFIC CORP | Award(A) Phantom Stock | 305 | $277.73 | - | Direct |
| May 7, 2026 | IRM IRON MOUNTAIN INC | Award(A) | 1,892 | - | $0 | Direct |
| Apr 6, 2026 | IRM IRON MOUNTAIN INC | Award(A) Phantom Stock | 380 | $103.52 | - | Direct |
| Apr 1, 2026 | UNP UNION PACIFIC CORP | Award(A) Phantom Stock | 346 | $243.12 | - | Direct |
| Jan 6, 2026 | IRM IRON MOUNTAIN INC | Award(A) Phantom Stock | 460 | $84.63 | - | Direct |
| Jan 2, 2026 | UNP UNION PACIFIC CORP | Award(A) Phantom Stock | 361 | $231.91 | - | Direct |
| Dec 31, 2025 |  FISV FISERV INC | Award(A) Deferred Compensation Notional Units | 838 | $67.17 | - | Direct |
| Oct 3, 2025 | IRM IRON MOUNTAIN INC | Award(A) Phantom Stock | 331 | $105.70 | - | Direct |
| Oct 3, 2025 | IRM IRON MOUNTAIN INC | Award(A) Phantom Stock | 334 | $104.42 | - | Direct |
| Oct 1, 2025 | UNP UNION PACIFIC CORP | Award(A) Phantom Stock | 354 | $234.74 | - | Direct |
| Sep 30, 2025 |  FI FISERV INC | Award(A) Deferred Compensation Notional Units | 437 | $128.93 | - | Direct |
| Jul 7, 2025 | IRM IRON MOUNTAIN INC | Award(A) Phantom Stock | 348 | $100.60 | - | Direct |
| Jul 3, 2025 | IRM IRON MOUNTAIN INC | Award(A) Phantom Stock | 341 | $100.56 | - | Direct |
| Jul 1, 2025 | UNP UNION PACIFIC CORP | Award(A) Phantom Stock | 351 | $235.57 | - | Direct |
| Jun 30, 2025 | FI FISERV INC | Award(A) Deferred Compensation Notional Units | 285 | $172.41 | - | Direct |
| May 29, 2025 | IRM IRON MOUNTAIN INC | Award(A) Phantom Stock | 2,249 | - | - | Direct |
| May 15, 2025 | FI FISERV INC | Exercise(M) | 6,594 | $40.56 | $267,453 | Direct |
| May 14, 2025 | FI FISERV INC | Award(A) | 1,608 | - | - | Direct |
| Apr 4, 2025 | IRM IRON MOUNTAIN INC | Award(A) Phantom Stock | 399 | $79.99 | - | Direct |
| Apr 3, 2025 | IRM IRON MOUNTAIN INC | Award(A) Phantom Stock | 420 | $83.29 | - | Direct |
| Apr 1, 2025 | UNP UNION PACIFIC CORP | Award(A) Phantom Stock | 332 | $237.17 | - | Direct |
| Mar 31, 2025 | FI FISERV INC | Award(A) Deferred Compensation Notional Units | 170 | $220.83 | - | Direct |
1-25 of 34 transactions
About Simons Doyle
Simons Doyle (SEC CIK 0001185922) files insider reports with the SEC as Director of IRON MOUNTAIN INC (IRM), Director of UNION PACIFIC CORP (UNP) and Director of FISERV INC (FISV).
Signal8 holds 30 ownership filings by Simons Doyle, all Form 4s, filed between Oct 2, 2024 and Oct 5, 2026. Those filings report 34 transactions, from Sep 30, 2024 to Oct 2, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Simons Doyle's filings is in OMAHA, NE.
Recent filings by Simons Doyle
- Oct 2, 2026: Grant or award of IRM derivative securities (Form 4, code A).
- Oct 1, 2026: Grant or award of UNP derivative securities (Form 4, code A).
- Jul 6, 2026: Grant or award of IRM derivative securities (Form 4, code A).
- Jul 1, 2026: Grant or award of UNP derivative securities (Form 4, code A).
- May 7, 2026: Grant or award of IRM shares (Form 4, code A).
Other insiders filing for IRON MOUNTAIN INC (IRM)
- Samuels Theodore R. II, Director
- Meaney William L, President and CEO
- McIntosh Greg W, EVP, Chief Commercial Officer
- Kidd Mark, EVP, GM Data Centers & ALM
- Borges Daniel, SVP & Chief Accounting Officer
- RAKOWICH WALTER C, Director