Lowery Frederick M.

Director · Officer · DD, HSIC, TMO

As of 2026-09-16, Lowery Frederick M. has 35 Form 4 transactions on record across 3 companies — 18 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct: $26.9MIndirect: $0$26.9Mas of 2026-09-16
  • Direct $26.9M
  • Indirect $0
HSICdirect177,116 sh$15.4M
TMOdirect15,044 sh$9.8M
DDdirect13,862 sh$1.8M

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

TMO · 23 trades
2026-02-28: Withheld for tax, 522 sh ($272K)2026-02-28: Withheld for tax, 264 sh ($138K)2026-02-28: Withheld for tax, 111 sh ($58K)2026-02-25: Award / grant, 1,638 sh ($0)2025-12-02: Sale, 6,912 sh ($4.0M)2025-12-02: Option exercise, 6,912 sh ($1.8M)2025-12-02: Option exercise, 6,912 sh ($0)2025-12-01: Sale, 6,913 sh ($4.1M)2025-12-01: Option exercise, 6,913 sh ($1.8M)2025-12-01: Option exercise, 6,913 sh ($0)2025-08-28: Withheld for tax, 187 sh ($92K)2025-08-28: Withheld for tax, 187 sh ($91K)2025-08-28: Withheld for tax, 175 sh ($86K)2025-08-28: Withheld for tax, 119 sh ($58K)2025-02-28: Withheld for tax, 813 sh ($430K)2025-02-28: Withheld for tax, 476 sh ($252K)2025-02-28: Withheld for tax, 208 sh ($110K)2025-02-24: Sale, 18,300 sh ($9.7M)2025-02-24: Option exercise, 18,300 sh ($3.9M)2025-02-24: Option exercise, 18,300 sh ($0)2025-02-19: Award / grant, 5,043 sh ($0)2025-02-19: Award / grant, 10,037 sh ($0)2025-02-19: Award / grant, 1,638 sh ($0)
DD · 9 trades
2026-08-28: Award / grant, 283 sh ($39K)2026-05-29: Award / grant, 800 sh ($39K)2026-05-21: Award / grant, 4,030 sh ($0)2026-02-27: Award / grant, 774 sh ($39K)2025-11-26: Award / grant, 983 sh ($39K)2025-08-29: Award / grant, 504 sh ($39K)2025-05-30: Award / grant, 580 sh ($39K)2025-05-22: Award / grant, 2,794 sh ($0)2025-02-28: Award / grant, 474 sh ($39K)
HSIC · 3 trades
2026-03-06: Award / grant, 177,116 sh ($0)2026-03-06: Award / grant, 64,433 sh ($0)2026-03-02: Award / grant, 30,723 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2025-12-02TMOSale6,912 @ $581.94$4.0M−32.5% of holding14,367Form 4
2025-12-01TMOSale6,913 @ $597.68$4.1M−32.5% of holding14,367Form 4
2025-02-24TMOSale18,300 @ $531.81$9.7M−51.9% of holding16,954Form 4
32 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-28DDAward / grant28313,862Form 4
2026-05-29DDAward / grant80040,205Form 4
2026-05-21DDAward / grant4,03039,405Form 4
2026-03-06HSICAward / grant177,116177,116Form 4
2026-03-06HSICAward / grant64,43395,156Form 4
2026-03-02HSICAward / grant30,72330,723Form 4
2026-02-28TMOWithheld for tax52215,308Form 4
2026-02-28TMOWithheld for tax26415,044Form 4
2026-02-28TMOWithheld for tax11115,830Form 4
2026-02-27DDAward / grant77435,290Form 4
2026-02-25TMOAward / grant1,63815,941Form 4
2025-12-02TMOOption exercise6,91221,279Form 4
2025-12-02TMOOption exercise6,9120Form 4
2025-12-01TMOOption exercise6,91321,280Form 4
2025-12-01TMOOption exercise6,9136,912Form 4
2025-11-26DDAward / grant98334,421Form 4
2025-08-29DDAward / grant50433,270Form 4
2025-08-28TMOWithheld for tax18714,673Form 4
2025-08-28TMOWithheld for tax18714,486Form 4
2025-08-28TMOWithheld for tax17514,860Form 4
2025-08-28TMOWithheld for tax11914,367Form 4
2025-05-30DDAward / grant58032,579Form 4
2025-05-22DDAward / grant2,79431,999Form 4
2025-02-28TMOWithheld for tax81315,035Form 4
2025-02-28TMOWithheld for tax47616,056Form 4
2025-02-28TMOWithheld for tax20815,848Form 4
2025-02-28DDAward / grant47429,057Form 4
2025-02-24TMOOption exercise18,30035,254Form 4
2025-02-24TMOOption exercise18,3000Form 4
2025-02-19TMOAward / grant5,04316,954Form 4
2025-02-19TMOAward / grant10,03710,037Form 4
2025-02-19TMOAward / grant1,63811,911Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.